Patent Publication Number: US-2017357798-A1

Title: Removal of credentials from an electronic device

Description:
CROSS-REFERENCE TO RELATED APPLICATION(S) 
     This application claims the benefit of prior filed U.S. Provisional Patent Application No. 62/348,961, filed Jun. 12, 2016, and of prior filed U.S. Provisional Patent Application No. 62/348,983, filed Jun. 12, 2016, each of which is hereby incorporated by reference herein in its entirety. 
    
    
     TECHNICAL FIELD 
     This disclosure relates to the management of credentials on an electronic device and, more particularly, to the removal of commerce credentials from an electronic device. 
     BACKGROUND OF THE DISCLOSURE 
     Portable electronic devices (e.g., cellular telephones) may be provided with near field communication (“NFC”) components for enabling contactless proximity-based communications with another entity. Often times, these communications are associated with financial transactions or other secure data transactions that require the electronic device to access and share a commerce credential, such as a credit card credential or a public transportation ticket credential, previously provisioned on the device. However, the deletion of such commerce credentials from an electronic device is often inconvenient. 
     SUMMARY OF THE DISCLOSURE 
     This document describes systems, methods, and computer-readable media for removing credentials from an electronic device. 
     For example, a method may be provided that includes terminating the functionality of a security domain element on an electronic device while the electronic device is not communicatively coupled to a trusted service manager of the security domain element, after the terminating, communicatively coupling the electronic device to the trusted service manager, and communicating data from the electronic device to the communicatively coupled trusted service manager, wherein the communicated data is usable by the trusted service manager to determine a stored value of the security domain element. 
     As another example, a method may include terminating the functionality of a security domain element on an electronic device, communicatively coupling the electronic device to a trusted service manager of the security domain element, and, after the terminating, communicating data from the electronic device to the communicatively coupled trusted service manager, wherein the communicated data is usable by the trusted service manager to determine a stored value of the security domain element. 
     This Summary is provided only to summarize some example embodiments, so as to provide a basic understanding of some aspects of the subject matter described in this document. Accordingly, it will be appreciated that the features described in this Summary are only examples and should not be construed to narrow the scope or spirit of the subject matter described herein in any way. Unless otherwise stated, features described in the context of one example may be combined or used with features described in the context of one or more other examples. Other features, aspects, and advantages of the subject matter described herein will become apparent from the following Detailed Description, Figures, and Claims. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The discussion below makes reference to the following drawings, in which like reference characters refer to like parts throughout, and in which: 
         FIG. 1  is a schematic view of an illustrative system for managing credentials on an electronic device; 
         FIG. 1A  is a more detailed schematic view of the illustrative system of  FIG. 1 ; 
         FIG. 2  is a more detailed schematic view of an example electronic device of the system of  FIGS. 1 and 1A ; 
         FIG. 2A  is another more detailed schematic view of the electronic device of  FIGS. 1-3 ; 
         FIG. 3  is a front view of the example electronic device of  FIGS. 1-2A ; 
         FIG. 4  is a more detailed schematic view of the example administration entity subsystem of the system of  FIGS. 1 and 1A ; and 
         FIGS. 5 and 6  are flowcharts of illustrative processes for managing credentials on an electronic device. 
     
    
    
     DETAILED DESCRIPTION OF THE DISCLOSURE 
     The secure removal of a commerce credential from an electronic device may be initiated whether or not the electronic device is not communicatively coupled to a remote subsystem responsible for the management of that commerce credential. For example, whether or not the electronic device is communicatively coupled to the responsible remote subsystem, a life cycle state of the commerce credential may be updated locally on the electronic device such that the commerce credential may no longer be used by the electronic device in any commercial transaction with a merchant subsystem (e.g., in a contactless proximity-based credential transaction and/or in an online-based credential transaction) and/or such that the existence of the commerce credential on the electronic device may no longer be indicated by the device to a user of the device, and that updated life cycle state may be shared with the responsible remote subsystem when the electronic device is communicatively coupled to the responsible remote subsystem such that the responsible remote subsystem may take appropriate action to complete the secure deletion of the commerce credential from the electronic device, which may include retrieving a stored value of the credential from the electronic device, such that the retrieved value may be used without the electronic device in the future by an appropriate user. As another example, whether or not the electronic device is communicatively coupled to the responsible remote subsystem, the commerce credential may be marked for removal from the electronic device, and particular data may then be shared with the responsible remote subsystem when the electronic device is communicatively coupled to the responsible remote subsystem, where such data may be utilized by the responsible remote subsystem to identify, mark, and complete the removal. 
       FIG. 1  shows a system  1  in which one or more credentials may be managed on an electronic device  100 , such as credentials provisioned on and removed from electronic device  100  by a service provider subsystem  350  (e.g., in conjunction with an administration entity subsystem  400 ).  FIG. 1A  shows additional detail with respect to system  1  of  FIG. 1 , in which such credentials provisioned on electronic device  100  may be used by electronic device  100  for conducting a transaction with a program provider (or merchant) subsystem  200  and an associated acquiring bank subsystem  300 .  FIGS. 2-3  show further details with respect to particular embodiments of electronic device  100  of system  1 ,  FIG. 4  shows further details with respect to particular embodiments of administration entity subsystem  400  of system  1 , while  FIGS. 5 and 6  are flowcharts of illustrative processes for managing credentials on electronic device  100  (e.g., in the context of system  1 ). 
       FIG. 1  is a schematic view of an illustrative system  1  that may allow for the management of credentials on an electronic device. For example, as shown in  FIG. 1 , system  1  may include an end-user electronic device  100  as well as an administration (or commercial) entity subsystem  400  and a service provider subsystem  350  (e.g., a service provider subsystem, transit subsystem, etc.) for securely provisioning credentials on electronic device  100  and/or for securely removing credentials from electronic device  100 . Moreover, as shown in  FIG. 1A , system  1  may also include a merchant subsystem  200  for receiving contactless proximity-based communications  15  (e.g., near field communications) from electronic device  100  based on such provisioned credentials, as well as an acquiring bank subsystem  300  that may utilize such contactless proximity-based communications  15  for completing a transaction with service provider subsystem  350 . 
     System  1  may include a communications path  25  for enabling communication between merchant subsystem  200  and acquiring bank subsystem  300 , a communications path  35  for enabling communication between acquiring bank subsystem  300  and service provider subsystem  350 , a communications path  45  for enabling communication between a payment network subsystem  360  of service provider subsystem  350  and an issuing bank subsystem  370  of service provider subsystem  350  (e.g., when service provider subsystem  350  may be a financial institution subsystem), a communications path  55  for enabling communication between service provider subsystem  350  and administration entity subsystem  400 , a communications path  65  for enabling communication between administration entity subsystem  400  and electronic device  100 , a communications path  75  for enabling communication between service provider subsystem  350  and electronic device  100 , and a communications path  85  for enabling online or suitable wireless communication between electronic device  100  and merchant subsystem  200 . One or more of paths  25 ,  35 ,  45 ,  55 ,  65 ,  75 , and  85  may be at least partially managed by one or more trusted service managers (“TSMs”). Any suitable circuitry, device, system, or combination of these (e.g., a wired and/or wireless communications infrastructure that may include one or more communications towers, telecommunications servers, or the like) that may be operative to create a communications network may be used to provide one or more of paths  25 ,  35 ,  45 ,  55 ,  65 ,  75 , and  85 , which may be capable of providing communications using any suitable wired or wireless communications protocol. For example, one or more of paths  25 ,  35 ,  45 ,  55 ,  65 ,  75 , and  85  may support Wi-Fi (e.g., an 802.11 protocol), ZigBee (e.g., an 802.15.4 protocol), WiFi™, Ethernet, Bluetooth™, BLE, high frequency systems (e.g., 900 MHz, 2.4 GHz, and 5.6 GHz communication systems), infrared, TCP/IP, SCTP, DHCP, HTTP, BitTorrent™, FTP, RTP, RTSP, RTCP, RAOP, RDTP, UDP, SSH, WDS-bridging, any communications protocol that may be used by wireless and cellular telephones and personal e-mail devices (e.g., GSM, GSM plus EDGE, CDMA, OFDMA, HSPA, multi-band, etc.), any communications protocol that may be used by a low power Wireless Personal Area Network (“6LoWPAN”) module, any other communications protocol, or any combination thereof. 
     As shown in  FIG. 2 , and as described in more detail below, electronic device  100  may include a processor  102 , memory  104 , communications component  106 , power supply  108 , input component  110 , output component  112 , antenna  116 , and near field communication (“NFC”) component  120 , where input component  110  and output component  112  may sometimes be a single I/O component or I/O interface  114 , such as a touch screen, that may receive input information through a user&#39;s touch of a display screen and that may also provide visual information to a user via that same display screen. Electronic device  100  may also include a bus  118  that may provide one or more wired or wireless communication links or paths for transferring data and/or power to, from, or between various other components of device  100 . Electronic device  100  may also be provided with a housing  101  that may at least partially enclose one or more of the components of device  100  for protection from debris and other degrading forces external to device  100 . Processor  102  may be used to run one or more applications, such as an application  103  and/or an application  113 . Each one of applications  103  and  113  may include, but is not limited to, one or more operating system applications, firmware applications, media playback applications, media editing applications, communication applications, NFC applications, biometric feature-processing applications, or any other suitable applications. For example, processor  102  may load an application  103 / 113  as a user interface program to determine how instructions or data received via an input component  110  or other component of device  100  may manipulate the way in which information may be stored and/or provided to the user via an output component  112 . As one example, application  103  may be an operating system application while application  113  may be a third party application (e.g., an application associated with a merchant of merchant subsystem  200  and/or an application associated with a service provider of service provider subsystem  350  and/or an application generated and/or maintained by administration entity subsystem  400 ). Application  103  and/or  113  may be accessed by processor  102  from any suitable source, such as from memory  104  (e.g., via bus  118 ) or from another device or server (e.g., via communications component  106 ). Processor  102  may include a single processor or multiple processors. For example, processor  102  may include at least one “general purpose” microprocessor, a combination of general and special purpose microprocessors, instruction set processors, graphics processors, video processors, and/or related chips sets, and/or special purpose microprocessors. Processor  102  also may include on board memory for caching purposes. 
     NFC component  120  may be any suitable proximity-based communication mechanism that may enable any suitable contactless proximity-based transactions or communications  15  between electronic device  100  and merchant subsystem  200  (e.g., a merchant payment terminal  220  of merchant subsystem  200 ). NFC component  120  may include any suitable modules for enabling contactless proximity-based communication  15  between electronic device  100  and subsystem  200 . As shown in  FIG. 2 , for example, NFC component  120  may include an NFC device module  130 , an NFC controller module  140 , and an NFC memory module  150 . NFC device module  130  may include an NFC data module  132 , an NFC antenna  134 , and an NFC booster  136 . NFC controller module  140  may include at least one NFC processor module  142  that may be used to run one or more suitable applications, such as an NFC low power mode or wallet application  143 , that may help dictate the function of NFC component  120  (e.g., dictate the communication of data between memory module  150  and device module  130  or antenna  116  (e.g., as a “wireless” or “contactless” communication interface) and/or between memory module  150  and processor  102  or memory  104  or communications component  106  (e.g., as a “wired” communication interface)). NFC memory module  150  may operate in conjunction with NFC device module  130  and/or NFC controller module  140  to allow for NFC communication  15  between electronic device  100  and merchant subsystem  200 . NFC memory module  150  may be tamper resistant and may provide at least a portion of a secure element  145  of device  100  (see, e.g.,  FIG. 2A ). For example, such a secure element  145  may be configured to provide a tamper-resistant platform (e.g., as a single or multiple chip secure microcontroller) that may be capable of securely hosting applications and their confidential and cryptographic data (e.g., applets  153  and keys  155 ) in accordance with rules and security requirements that may be set forth by a set of well-identified trusted authorities (e.g., an authority of service provider subsystem and/or an industry standard, such as GlobalPlatform). 
     As shown in  FIGS. 2 and 4 , NFC memory module  150  may include one or more of an issuer security domain (“ISD”)  152  and a supplemental security domain (“SSD”)  154  (e.g., a service provider security domain (“SPSD”), a trusted service manager security domain (“TSMSD”), etc.), which may be defined and managed by any suitable specification standard, such as an NFC specification standard (e.g., GlobalPlatform). For example, ISD  152  may be a portion of NFC memory module  150  in which a trusted service manager (“TSM”) or issuing institution (e.g., administration entity subsystem  400  and/or service provider subsystem  350  and/or merchant subsystem  200 ) may store keys and/or other suitable information for creating or otherwise provisioning one or more credentials (e.g., commerce credentials associated with various credit cards/accounts, bank cards/accounts, gift cards/accounts, access cards/accounts, loyalty cards/accounts, transit passes/accounts, etc.) on electronic device  100  (e.g., via communications component  106 ), for credential content management, and/or for security domain management. Certain commerce credentials may be personalized for a specific user and electronically linked to an account or accounts of a particular user with merchant subsystem  200  and/or administration entity subsystem  400  and/or service provider subsystem  350  (e.g., a personalized loyalty credential that may be registered to a particular user for accruing specific loyalty points and/or for receiving special offers (e.g., track frequent flier miles for a particular user&#39;s frequent flier account with a particular airline merchant subsystem)). Various types of commerce credentials or loyalty passes or loyalty cards or loyalty accounts may be associated with any suitable type of physical card and/or digital account, with or without an associated physical card, that may be maintained for a user, including, but not limited to, rewards cards/accounts, points cards/accounts, advantage cards/accounts, club cards/accounts, member cards/accounts, disloyalty cards/accounts, gift cards/accounts, stamp cards/accounts, class cards/accounts, private label account cards/accounts, reloadable account cards/accounts, non-reloadable prepaid account cards/accounts, punch cards/accounts, stored value cards/accounts (e.g., transit passes, eMoney card, etc.), credit cards/accounts, debit cards/accounts, charge cards/accounts, fleet cards/accounts, digital representations of the same, and the like. Commerce credential data indicative of such a card or account may be stored as at least a portion of a security domain element on device  100 , such that when that security domain element is enabled that commerce credential data may be communicated from device  100  for use in carrying out a transaction with a remote entity (e.g., merchant subsystem  200  or service provider subsystem  350 ), where such commerce credential data (e.g., commerce credential information  158 ) may include any suitable data, including, but not limited to, a credit card payment number (e.g., a device primary account number (“DPAN”), DPAN expiry date, CVV, etc. (e.g., as a token or otherwise)) and/or cryptogram generation data and/or a monetary value of a stored value card and/or the like. A specific supplemental security domain (“SSD”)  154  (e.g., one of SSDs  154   a  and  154   b ) may be associated with a particular TSM and at least one specific commerce credential (e.g., a specific credit card credential or a specific stored value credential) that may provide specific privileges or payment rights to electronic device  100 . Each SSD  154  may have its own manager key  155  (e.g., a respective one of keys  155   a  and  155   b ) and at least one of its own credential applications or credential applets (e.g., a Java card applet instance) associated with a particular commerce credential (e.g., credential applets  153   a  and  153   a ′ of SSD  154   a  and credential applets  153   b  and  153   b ′ of SSD  154   b ), where a credential applet may have its own applet key (e.g., applet key  155   aa  for credential applet  153   a , applet key  155   aa ′ for credential applet  153   a ′, applet key  155   ba  for credential applet  153   b , and applet key  155   ba ′ for credential applet  153   b ′) and credential information (e.g., credential information  158   aa  for credential applet  153   a , credential information  158   aa ′ for credential applet  153   a ′, credential information  158   ba  for credential applet  153   b , and credential information  158   ba ′ for credential applet  153   b ′), where a credential applet may need to be activated to enable its associated commerce credential (e.g., token and/or cryptogram credential data and/or at least a portion of a stored value (e.g., credential information  158  of that applet  153 )) for use by NFC device module  130  as an NFC credential communication  15  between electronic device  100  and terminal  220  of merchant subsystem  200  (e.g., during an in-store financial transaction) and/or as an online credential communication  18  between communications component  106  of device  100  and communications component  206  of merchant subsystem  200  via any suitable communications path  85  of  FIG. 1A  (e.g., during an online financial transaction) using any suitable communications protocol over any suitable communications path type (e.g., via a TSM of communications path  85 ). 
     As also shown in  FIG. 2A , for example, ISD  152  may include a key  155   i  that may also be known to a trusted service manager associated with that security domain (e.g., administration entity subsystem  400 ). Moreover, as also shown in  FIG. 2A , ISD  152  may also include or be in any other way associated with a contactless registry services (“CRS”) applet or application  153   i  that may be configured to provide local functionality to electronic device  100  for modifying the life cycle state  157  (e.g., activated, deactivated, locked, etc.) of certain security domain elements and/or for sharing certain output information  115   o  about certain security domain elements in certain life cycle states with a user of device  100  (e.g., via a user I/O interface  114   a ). For example, as shown, CRS application  153   i  may include a CRS list  151  that may maintain a list of the current life cycle state of each security domain element on secure element  145  (e.g., life cycle state  157   a  of SSD  154   a , life cycle state  157   aa  of credential applet  153   a , life cycle state  157   aa ′ of credential applet  153   a ′, life cycle state  157   b  of SSD  154   b , life cycle state  157   ba  of credential applet  153   b , and life cycle state  157   ba ′ of credential applet  153   b ′), where CRS application  153   i  may be configured to share the life cycle state of one or more security domain elements of secure element  145  with an application of device  100  (e.g., with a secure element daemon (“SELD”) application  113   a  that may be running as a background process inside an operating system application  103  but that may not be under the control of an interactive user of device  100 ), which in turn may provide certain life cycle state information to a user of device  100  as output information  115   o  via I/O interface  114   a  and a user interface (“UI”) application (e.g., UI application  113   b , such as a “wallet application”, as described below), which may enable a user to change a life cycle state of a security domain element (e.g., to update CRS list  151  and a life cycle state  157  of a security domain element, such as for enabling a commerce credential of a specific credential applet for use in an NFC communication  15  or online communication). As also shown in  FIG. 2A , for example, device  100  may include any suitable device identification information or device identifier  119 , which may be accessible to processor  102  or any other suitable portion of device  100 . Device identification information  119  may be utilized by administration entity subsystem  400  and/or merchant subsystem  200  and/or service provider subsystem  350  for uniquely identifying device  100  to facilitate a transaction with merchant subsystem  200  and/or to enable any suitable secure communication with device  100 . As just one example, device identification information  119  may be a telephone number or e-mail address or any unique identifier that may be associated with device  100 . 
     As shown in  FIG. 3 , and as described below in more detail, a specific example of electronic device  100  may be a handheld electronic device, such as an iPhone™, where housing  101  may allow access to various input components  110   a - 110   i , various output components  112   a - 112   c , and various I/O components  114   a - 114   d  through which device  100  and a user and/or an ambient environment may interface with each other. For example, a touch screen I/O component  114   a  may include a display output component  112   a  and an associated touch input component  110   f , where display output component  112   a  may be used to display a visual or graphic user interface (“GUI”)  180  (e.g., with output information  115   o ), which may allow a user to interact with electronic device  100 . GUI  180  may include various layers, windows, screens, templates, elements, menus, and/or other components of a currently running application (e.g., application  103  and/or application  113  and/or application  143 ) that may be displayed in all or some of the areas of display output component  112   a . For example, as shown in  FIG. 3 , GUI  180  may be configured to display a first screen  190  with one or more graphical elements or icons  182  of GUI  180 . When a specific icon  182  is selected, device  100  may be configured to open a new application associated with that icon  182  and display a corresponding screen of GUI  180  associated with that application. For example, when the specific icon  182  labeled with a “Setup Assistant” textual indicator  181  (i.e., specific icon  183 ) is selected, device  100  may launch or otherwise access a specific setup application and may display screens of a specific user interface that may include one or more tools or features for interacting with device  100  in a specific manner according to that application (e.g., interaction that may enable a user to disable biometric authentication, erase all device contents, mark one, some, or all appropriate applets for removal (e.g., mark for delete or mark for freeze, etc.)). As another example, when the specific icon  182  labeled with a “Wallet” textual indicator  181  (i.e., specific icon  184 ) is selected, device  100  may launch or otherwise access a specific “passbook” or “wallet” application and may display screens of a specific user interface that may include one or more tools or features for interacting with device  100  in a specific manner according to that application (e.g., for presenting to a user all credentials available on device  100  for activation and use or any other suitable action (e.g., using pass information  138 )). 
     Referring back to  FIG. 1A , merchant subsystem  200  may include a reader or terminal  220  for detecting, reading, or otherwise receiving NFC communication  15  from electronic device  100  (e.g., when electronic device  100  comes within a certain proximity or distance D of terminal  220 ). Accordingly, it is noted that NFC communication  15  between merchant terminal  220  and electronic device  100  may occur wirelessly and, as such, may not require a clear “line of sight” between the respective devices. NFC device module  130  may be passive or active. When passive, NFC device module  130  may be activated when within a response range D of a suitable terminal  220  of merchant subsystem  200 . For instance, terminal  220  of merchant subsystem  200  may emit a relatively low-power radio wave field that may be used to power an antenna utilized by NFC device module  130  (e.g., shared antenna  116  or NFC-specific antenna  134 ) and, thereby, enable that antenna to transmit suitable NFC communication information (e.g., credit card credential information) from NFC data module  132 , via antenna  116  or antenna  134 , to terminal  220  of merchant subsystem  200  as NFC communication  15 . When active, NFC device module  130  may incorporate or otherwise have access to a power source local to electronic device  100  (e.g., power supply  108 ) that may enable shared antenna  116  or NFC-specific antenna  134  to actively transmit NFC communication information (e.g., credit card credential information) from NFC data module  132 , via antenna  116  or antenna  134 , to terminal  220  of merchant subsystem  200  as NFC communication  15 , rather than reflect radio frequency signals, as in the case of a passive NFC device module  130 . As also shown in  FIG. 1A , and as described below in more detail, merchant subsystem  200  may also include a merchant processor component  202  that may be the same as or similar to a processor component  102  of electronic device  100 , a merchant application  203  that may be the same as or similar to an application  103 / 113  of electronic device  100 , a merchant communications component  206  that may be the same as or similar to a communications component  106  of electronic device  100 , a merchant I/O interface  214  that may be the same as or similar to an I/O interface  114  of electronic device  100 , a merchant bus  218  that may be the same as or similar to a bus  118  of electronic device  100 , a merchant memory component (not shown) that may be the same as or similar to a memory component  104  of electronic device  100 , and/or a merchant power supply component (not shown) that may be the same as or similar to a power supply component  108  of electronic device  100 . 
     When NFC component  120  is appropriately enabled and activated to communicate NFC credential communication  15  and/or online credential communication data  18  to merchant subsystem  200  with commerce credential data associated with an enabled credential of device  100  (e.g., commerce credential data associated with enabled and activated applet  153   a  of SSD  154   a  of NFC component  120 ), merchant subsystem  200  may alone utilize such commerce credential data for processing a transaction (e.g., identifying merchant loyalty account information of the credential data if the activated applet is for a merchant loyalty credential on device  100 ) or acquiring bank subsystem  300  may utilize such commerce credential data of NFC communication data  15  and/or online communication data  18  for completing a commercial or financial transaction with service provider subsystem  350 . Commerce credential data of an enabled security domain element may be any suitable data that may be useful in carrying out a transaction with a remote entity (e.g., merchant subsystem  200  or service provider subsystem  350 ), such as a credit card payment number (e.g., a device primary account number (“DPAN”), DPAN expiry date, CVV, etc. (e.g., as a token or otherwise)) and/or remaining monetary value of a stored value account and/or a stored value account number and/or the like. Service provider subsystem  350  may include a payment network subsystem  360  (e.g., a payment card association or a credit card association) and/or an issuing bank subsystem  370 . For example, issuing bank subsystem  370  may be a financial institution that assumes primary liability for a consumer&#39;s capacity to pay off debts they incur with a specific financial payment credential. A specific financial payment credential of device  100  may or may not be associated with a specific payment card and may be electronically linked to an account or accounts of a particular user at a financial institution. A specific financial payment credential may be provisioned on electronic device  100  by issuing bank subsystem  370  for use in an NFC communication  15  with merchant subsystem  200 . A specific financial payment credential may be a specific brand of payment card that may be branded by a payment network subsystem  360 . Payment network subsystem  360  may be a network of various issuing banks  370  and/or various acquiring banks that may process the use of payment cards (e.g., commerce credentials) of a specific brand. Alternatively, or additionally, certain credentials that may be provisioned on device  100  for use in a commercial or financial transaction may be electronically linked to or otherwise associated with an account or accounts of a particular user, but not associated with any payment card. For example, a bank account or other financial account of a user may be associated with a credential provisioned on device  100  but may not be associated with any physical payment card. 
     Payment network subsystem  360  and issuing bank subsystem  370  may be a single entity or separate entities. For example, American Express may be both a payment network subsystem  360  and an issuing bank subsystem  370 . In contrast, Visa and MasterCard may be payment network subsystems  360 , and may work in cooperation with issuing bank subsystems  370 , such as Chase, Wells Fargo, Bank of America, and the like. Service provider subsystem  350  may also include one or more acquiring banks, such as acquiring bank subsystem  300 . For example, acquiring bank subsystem  300  may be the same entity as issuing bank subsystem  370 . One, some, or all components of acquiring bank subsystem  300  may be implemented using one or more processor components, which may be the same as or similar to processor component  102  of device  100 , one or more memory components, which may be the same as or similar to memory component  104  of device  100 , and/or one or more communications components, which may be the same as or similar to communications component  106  of device  100 . One, some, or all components of payment network subsystem  360  may be implemented using one or more processor components, which may be the same as or similar to processor component  102  of device  100 , one or more memory components, which may be the same as or similar to memory component  104  of device  100 , and/or one or more communications components, which may be the same as or similar to communications component  106  of device  100 . One, some, or all components of issuing bank subsystem  370  may be implemented using one or more processor components, which may be the same as or similar to processor component  102  of device  100 , one or more memory components, which may be the same as or similar to memory component  104  of device  100 , and/or one or more communications components, which may be the same as or similar to communications component  106  of device  100 . 
     To facilitate transactions within system  1 , one or more credentials (e.g., commerce credentials) may be provisioned on electronic device  100 . As shown in  FIGS. 1 and 1A , administration entity subsystem  400  may be provided within system  1 , where administration entity subsystem  400  may be configured to provide a new layer of security and/or to provide a more seamless user experience when it is being determined whether or not to provision a credential from service provider subsystem  350  on device  100  and/or whether or not to remove a credential from device  100 . Administration entity subsystem  400  may be provided by a specific administration (or commercial) entity that may offer various services to a user of device  100 . As just one example, administration entity subsystem  400  may be provided by Apple Inc. of Cupertino, Calif., which may also be a provider of various services to users of device  100  (e.g., the iTunes™ Store for selling/renting media to be played by device  100 , the Apple App Store™ for selling/renting applications for use on device  100 , the Apple iCloud™ Service for storing data from device  100 , the Apple Online Store for buying various Apple products online, etc.), and which may also be a provider, manufacturer, and/or developer of device  100  itself (e.g., when device  100  is an iPod™, iPad™, iPhone™, Apple Watch™, MacBook™, or the like). Additionally or alternatively, administration entity subsystem  400  may be provided by a network operator (e.g., a mobile network operator, such as Verizon or AT&amp;T, which may have a relationship with a user of device  100  (e.g., a data plan for enabling the communication of data over a certain communication path and/or using a certain communication protocol with device  100 )). 
     The administration entity that may provide, manage, or at least partially control administration entity subsystem  400  may also provide different users with their own personalized accounts for using the services offered by that administration entity. Each user account with the administration entity may be associated with a specific personalized user ID and password that a user may use to log-in to their account with the administration entity. Each user account with the administration entity may also be associated with or have access to at least one commerce credential that can then be used by the user for purchasing services or products offered by the administration entity. For example, each Apple ID user account may be associated with at least one credit card of a user associated with that Apple ID, such that the credit card may then be used by the user of that Apple ID account for procuring services from Apple&#39;s iTunes™ Store, the Apple App Store™, the Apple iCloud™ Service, and the like. The administration entity that may provide, manage, or at least partially control administration entity subsystem  400  (e.g., Apple Inc.) may be distinct and independent from any service provider entity of service provider subsystem  350 . For example, the administration entity that may provide, manage, or at least partially control administration entity subsystem  400  may be distinct and independent from any payment network subsystem  360  or issuing bank subsystem  370  that may furnish and manage any credit card or other commerce credential associated with a user account of the administration entity. Similarly, the administration entity that may provide, manage, or at least partially control administration entity subsystem  400  may be distinct and independent from any payment network subsystem  360  or issuing bank subsystem  370  that may furnish and manage any commerce credential to be provisioned on user device  100 . Similarly, the administration entity that may provide, manage, or at least partially control administration entity subsystem  400  may be distinct and independent from any merchant subsystem  200 . Such an administration entity may leverage the known commerce credential information associated with each of its user accounts and/or any suitable information that administration entity subsystem  400  may determine about device  100  in order to more securely determine with administration entity subsystem  400  whether a specific credential offered by service provider subsystem  350  ought to be provisioned on a user device  100  or removed therefrom. Additionally or alternatively, such an administration entity may leverage its ability to configure or control various components of device  100  (e.g., software and/or hardware components of device  100  when that administration entity at least partially produces or manages device  100 ) in order to provide a more seamless user experience for a user of device  100  when he or she wants to provision a credential offered by service provider subsystem  350  on device  100  or remove a credential therefrom. 
     As shown in  FIG. 4 , administration entity subsystem  400  may be a secure platform system and may include a secure mobile platform (“SMP”) broker component  440 , an SMP trusted services manager (“TSM”) component  450 , an SMP crypto services component  460 , an identity management system (“IDMS”) component  470 , a fraud system component  480 , a hardware security module (“HSM”) component  490 , store component  420 , and/or one or more servers  410 . One, some, or all components of administration entity subsystem  400  may be implemented using one or more processor components, which may be the same as or similar to processor component  102  of device  100 , one or more memory components, which may be the same as or similar to memory component  104  of device  100 , and/or one or more communications components, which may be the same as or similar to communications component  106  of device  100 . One, some, or all components of administration entity subsystem  400  may be managed by, owned by, at least partially controlled by, and/or otherwise provided by a single administration entity (e.g., Apple Inc.) that may be distinct and independent from any service provider subsystem and/or from merchant subsystem  200 . The components of administration entity subsystem  400  may interact with each other and collectively with any suitable service provider subsystem and/or electronic device  100  and/or merchant subsystem  200  for providing a new layer of security and/or for providing a more seamless user experience. 
     SMP broker component  440  of administration entity subsystem  400  may be configured to manage user authentication with an administration entity user account and/or to manage service provider and/or merchant validation. SMP broker component  440  may also be configured to manage the lifecycle and provisioning of credentials on device  100 . SMP broker component  440  may be a primary end point that may control the user interface elements (e.g., elements of GUI  180 ) on device  100 . An operating system or other application of an end user device (e.g., application  103 , application  113 , and/or application  143  of device  100 ) may be configured to call specific application programming interfaces (“APIs”) and SMP broker  440  may be configured to process requests of those APIs and respond with data that may derive the user interface of device  100  and/or respond with application protocol data units (“APDUs”) that may communicate with device  100  (e.g., via a communication path  65  between administration entity subsystem  400  and electronic device  100 ). Such APDUs may be received by administration entity subsystem  400  from a service provider subsystem via a trusted services manager (“TSM”) of system  1  (e.g., a TSM of a communication path between administration entity subsystem  400  and a remote subsystem (e.g., service provider subsystem  350 )). SMP TSM component  450  of administration entity subsystem  400  may be configured to provide GlobalPlatform-based services or any other suitable services that may be used to carry out credential provisioning operations on device  100  from service provider subsystem  350 . GlobalPlatform, or any other suitable secure channel protocol, may enable SMP TSM component  450  to properly communicate and/or provision sensitive account data between secure element  145  of device  100  and a TSM for secure data communication between administration entity subsystem  400  and service provider subsystem  350 . 
     SMP TSM component  450  may be configured to use HSM component  490  to protect keys and generate new keys. SMP crypto services component  460  of administration entity subsystem  400  may be configured to provide key management and cryptography operations that may be provided for user authentication and/or confidential data transmission between various components of system  1 . SMP crypto services component  460  may utilize HSM component  490  for secure key storage and/or opaque cryptographic operations. A payment crypto service of SMP crypto services component  460  may be configured to interact with IDMS component  470  to retrieve information associated with on-file credit cards or other types of commerce credentials associated with user accounts of the administration entity (e.g., an Apple iCloud™ account). Such a payment crypto service may be configured to be the only component of administration entity subsystem  400  that may have clear text (e.g., non-hashed) information describing commerce credentials (e.g., credit card numbers) of its user accounts in memory. IDMS component  470  may be configured to enable and/or manage any suitable communication between device  100  and another device, such as an identity services (“IDS”) transport (e.g., using an administration entity-specific service (e.g., iMessage™ by Apple Inc.)). For example, certain devices may be automatically or manually registered for such a service (e.g., all devices in an eco-system of administration entity  400  may be automatically registered for the service). Such a service may provide an end-to-end encrypted mechanism that may require active registration before messages can be sent using the service. IDMS component  470  and/or any other suitable server or portion of administration entity subsystem  400  may be operative to identify or otherwise lookup the status of any credentials provisioned on any electronic devices associated with a given user account or otherwise, such that administration entity subsystem  400  may be operative to efficiently and effectively identify one or more non-native credentials that may be available to a particular client device associated with a particular user account (e.g., multiple devices of a family account with administration entity subsystem  400 ). Administration entity fraud system component  480  of administration entity subsystem  400  may be configured to run an administration entity fraud check on a commerce credential based on data known to the administration entity about the commerce credential and/or the user (e.g., based on data (e.g., commerce credential information) associated with a user account with the administration entity and/or any other suitable data that may be under the control of the administration entity and/or any other suitable data that may not be under the control of a remote subsystem). Administration entity fraud system component  480  may be configured to determine an administration entity fraud score for the credential based on various factors or thresholds. Additionally or alternatively, administration entity subsystem  400  may include store  420 , which may be a provider of various services to users of device  100  (e.g., the iTunes™ Store for selling/renting media to be played by device  100 , the Apple App Store™ for selling/renting applications for use on device  100  (e.g., application  113 ), the Apple iCloud™ Service for storing data from device  100  and/or associating multiple user devices and/or multiple user profiles with one another, the Apple Online Store for buying various Apple products online, etc.). As just one example, store  420  may be configured to manage and provide an application  113  to device  100  (e.g., via communications path  65 ), where application  113  may be any suitable application, such as a banking application, a program provider application, an e-mail application, a text messaging application, an internet application, a card management application, or any other suitable communication application. Any suitable communication protocol or combination of communication protocols may be used by administration entity subsystem  400  to communicate data amongst the various components of administration entity subsystem  400  (e.g., via at least one communications path  495  of  FIG. 4 ) and/or to communicate data between administration entity subsystem  400  and other components of system  1  (e.g., service provider subsystem  350  via communications path  55  of  FIG. 1  and/or electronic device  100  via communications path  65  of  FIG. 1 ). The components of administration entity subsystem  400  may interact with each other and collectively with both service provider subsystem  350  and electronic device  100  for providing a new layer of security and/or for providing a more seamless user experience when managing credentials on device  100 . 
       FIG. 5  is a flowchart of an illustrative process  500  for managing commerce credentials on an electronic device (e.g., for provisioning a credential on an electronic device and/or for removing a credential from an electronic device). Process  500  is shown being implemented by various elements of system  1  of  FIGS. 1-4  (e.g., electronic device  100 , service provider subsystem  350 , and administration entity subsystem  400 ). However, it is to be understood that process  500  may be implemented using any other suitable components or subsystems. For example, as an alternative to service provider subsystem  350 , a merchant subsystem  200  may be used by process  500  in a similar fashion to provision a credential on an electronic device and/or to remove a credential from an electronic device. Process  500  may provide a seamless user experience for securely removing or otherwise permanently disabling a credential previously provisioned on device  100  (e.g., with or without requiring network connectivity between device  100  and a TSM (e.g., service provider subsystem  350  and/or administration entity subsystem  400 )) and/or while still enabling recovery of credential value from device  100 . This may enable a user to remove a credential&#39;s functionality from device  100  permanently without first establishing a network connection between device  100  and a remote subsystem. This may be beneficial when a first user of device  100  would like to remove certain credentials from device  100  before selling or otherwise transferring control of device  100  to a second user or when device  100  has become misplaced despite no network connectivity between device  100  and a trusted service manager of the credentials (e.g., service provider subsystem  350  and/or administration entity subsystem  400 ) while also enabling recovery of credential value from device  100 . Alternatively, process  500  may provide a seamless user experience for securely removing or otherwise permanently disabling a credential previously provisioned on device  100  while there may be network connectivity between device  100  and a TSM (e.g., service provider subsystem  350  and/or administration entity subsystem  400 ) while also enabling recovery of credential value from device  100 . 
     Process  500  may begin at step  502 , where initial credential management data  552  may be provided on an electronic device. For example, ISD  152 , which may include or otherwise be associated with ISD key  155   i  and CRS application  153   i , may be provided on secure element  145  of NFC component  120  of electronic device  100  (e.g., by administration entity subsystem  400 ) as at least a portion of initial credential management data  552 , where such initial credential management data  552  may be utilized by NFC component  120  for initially configuring secure element  145  to manage the provisioning and/or deletion of one or more commerce credentials on secure element  145  by a remote subsystem. ISD key  155   i  may also remain accessible to administration entity subsystem  400  (e.g., a copy of ISD key  155   i  may be stored on or otherwise used by administration entity subsystem  400 ), which may be used as a shared secret of secure element  145  and administration entity subsystem  400  to enable secure communication of data therebetween. In such embodiments, administration entity subsystem  400  may be considered a secure element issuer trusted service manager (“SEI-TSM”), and such initial credential management data  552  may be provided by administration entity subsystem  400  to electronic device  100  via communications path  65  of  FIG. 1 . For example, communications component  106  of electronic device  100  may be configured to communicate such initial credential management data  552  with administration entity subsystem  400  using any suitable communications protocol over any suitable communications path  65 . Additionally or alternatively, SELD application  113   a , UI application  113   b , operating system application  103 , and/or any other suitable applications may be made accessible to device  100  by administration entity subsystem  400  (e.g., from a store component of administration entity subsystem  400  (e.g., Apple&#39;s App Store™)) as at least a portion of initial credential management data  552 , where such initial credential management data  552  may be utilized by device  100  for enabling a user of device  100  to actively manage the life cycle states of various elements on secure element  145  (e.g., via I/O interface  114   a ). 
     Next, at step  503 , process  500  may include system  1  receiving a request to provision a credential on electronic device  100 . For example, step  503  may include service provider subsystem  350  receiving any suitable request for a particular credential (e.g., commerce or payment credential) to be provisioned on device  100  (e.g., a request initiated by a user of device  100  via interaction with an application of device  100  (e.g., through user interaction with GUI  180  on I/O interface  114   a  of device  100 , such as during use of a setup assistant application associated with “Setup Assistant” icon  183  of  FIG. 3  and/or during use of a “Passbook” or “Wallet” application associated with “Wallet” icon  184  of  FIG. 3  and/or during use of a third party application (e.g., an application associated with a merchant of merchant subsystem  200  and/or an application associated with a service provider of service provider subsystem  350 )), a request initiated by administration entity subsystem  400 , and/or a request generated by service provider subsystem  350  itself). Such a request of credential provisioning may include any suitable identification information associated with the selected credential that may be used by service provider subsystem  350  for provisioning that credential onto device  100  (e.g., the card verification value (“CVV”) for the selected credential, the expiration date for the selected credential, the billing address for the selected credential, etc.). Moreover, such a request may include any other suitable information that may be useful for enabling the provisioning of the selected credential on device  100  (e.g., information associated with the target device  100 , such as an SSD identifier, which may be indicative of an available SSD  154  of NFC component  120  of device  100  that may be able to receive such a provisioned credential, and/or a device identifier, which may be unique to device  100  with respect to one or more remote subsystems of system  1  (e.g., device identification information  119 )). 
     Next, at step  504 , process  500  may include provisioning the credential identified at step  503  on electronic device  100 . For example, credential provisioning data  554  may be communicated to electronic device  100  by service provider subsystem  350  (e.g., directly or via administration entity subsystem  400 ) at step  504  for provisioning at least a first credential applet  153   a  of a first SSD  154   a  on secure element  145  of electronic device  100 . In such embodiments, service provider subsystem  350  may be considered a service provider trusted service manager (“SP-TSM”). In response to receiving a request at step  503 , various routines may occur at step  504  for provisioning a requested credential on electronic device  100 . For example, step  504  may include service provider subsystem  350  (e.g., payment network subsystem  360 ) generating a descriptor of the selected credential to be provisioned, as well as visual artwork and/or other metadata that may be provided on device  100  for aiding user interaction with the credential once provisioned (e.g., for defining a pass to be used for presentation to and interaction with a user of device  100 ). Particularly, at step  504  of process  500  of  FIG. 5 , service provider subsystem  350  may pull specific data from the credential provisioning request (e.g., the credential identification information for the credential requested at step  503 ), access one or more databases of information available to service provider subsystem  350  that may be useful for generating one or more descriptors and/or various types of metadata that may aid any eventual user interaction with the credential once provisioned on device  100 , and then generate and transmit at least a portion of credential provisioning data  554  to device  100  (e.g., at least partially via administration entity subsystem  400 ). For example, such credential provisioning data  554  may include some or all suitable pass information  138  that may enable device  100  to make the credential visually appear as available to device  100 , such as visual logos/icons and other user discernible data associated with the credential that may be provided to the user (e.g., when the specific icon  182  labeled with a “Wallet” textual indicator  181  (i.e., specific icon  184 ) of  FIG. 3  is selected, device  100  may launch or otherwise access a specific passbook or wallet application and may display screens of a specific user interface that may include one or more visual descriptors of the credential (e.g., as a pass) if the credential is in a life cycle state that is to be accessible to a user of device  100 ), and any suitable credential information  158  associated with pass information  138  that may enable device  100  to generate and share credential data operative to securely enable transfer of value from a user of device  100  to a merchant subsystem or to any other remote subsystem. Such credential provisioning data  554  generated by service provider subsystem  350  may be transmitted by service provider subsystem  350  (e.g., by an appropriate payment network subsystem  360 ) to administration entity subsystem  400  (e.g., to SMP broker component  440  of administration entity subsystem  400 ) via communications path  55  of  FIG. 1  using any suitable communications protocol over any suitable communications path type (e.g., via a TSM of communications path  55 ) and then such credential provisioning data  554  may be passed on by administration entity subsystem  400  to device  100  via communications path  65  of  FIG. 1  using any suitable communications protocol over any suitable communications path type (e.g., via a TSM of communications path  65 ). Alternatively, such credential provisioning data  554  generated by service provider subsystem  350  may be transmitted by service provider subsystem  350  to device  100  via communications path  75  of  FIG. 1  using any suitable communications protocol over any suitable communications path type (e.g., via a TSM of communications path  75 ) and then confirmed by device  100  to administration entity subsystem  400 . Therefore, administration entity subsystem  400  may be provided with information to enable administration entity subsystem  400  to maintain a table  430  with data indicative of credentials provisioned on device  100 , including data indicative of which service provider subsystem provisioned such credentials and the state of each credential and/or the type of each credential (e.g., stored value or otherwise) and/or the like. 
     System  1  and/or process  500  may be configured to provision a virtual credential on device  100  rather than the actual credential that may be initially requested for provisioning at step  503 . For example, once it is determined that a credential is to be provisioned on device  100 , it may be requested (e.g., by service provider subsystem  350 , by administration entity subsystem  400  at step  503 , and/or by a user of device  100  at step  503 ) that a virtual credential be generated, linked to the actual credential, and provisioned on device  100  instead of the actual credential identified at step  503 . That is, administration entity subsystem  400  may generate and transmit credential provisioning instruction data to service provider subsystem  350  at step  503  that may also include a specific instruction for service provider subsystem  350  to create a new virtual credential (e.g., a device primary account number (“D-PAN”)), link that virtual credential with the selected actual credential (i.e., a funding primary account number (“F-PAN”) originally issued by the issuing bank), and then provision that virtual credential onto device  100 . Accordingly, in such embodiments, service provider subsystem  350  may generate and transmit commerce credential provisioning data  554  at step  504  that may include a descriptor of the virtual credential (e.g., the D-PAN) to be provisioned and any suitable metadata that ought to be provided on device  100  for aiding user interaction with the virtual credential to be provisioned. Such linking or other suitable association of a virtual credential with an actual credential may be performed by any suitable component of service provider subsystem  350 . For example, service provider subsystem  350  (e.g., a particular payment network subsystem  360  that may be associated with the brand of the actual credential identified at step  503 ) may define and store an entry in a virtual-linking table or data structure  352  (e.g., as shown in  FIG. 1A ) at step  504  of process  500 , where such an entry may create an association or link between the actual credential and a virtual credential. Thus, when a virtual credential is utilized by device  100  for a financial transaction with merchant subsystem  200  (e.g., after the virtual credential has been provisioned on device  100 ), service provider subsystem  350  may receive an authorization request indicative of that virtual credential (e.g., as data from acquiring bank subsystem  300  or from merchant subsystem  200 ) and may conduct an analysis of that authorization request in light of the actual credential associated or otherwise linked with the identified virtual credential as determined by virtual-linking table  352 . Additionally or alternatively, table  352  may include data associating a credential (e.g., a virtual credential and/or an actual credential (e.g., by applet identifier, PAN, and/or the like)) with a particular electronic device  100  or at least a particular secure element  145  of a device  100  on which that credential is provisioned and/or with a particular user of device  100  (e.g., using a device identifier (e.g., device identifier  119 ) or an Apple ID of an Apple ID user account of administration entity subsystem  400  or any other suitable user ID of any suitable user account, such as an account with service provider subsystem  350 ). Thus, when a list of credentials provisioned on a device  100  may be provided to service provider subsystem  350  (e.g., as described below with respect to step  540 ), service provider subsystem  350  may confer with data entries of table  352  to determine if one or more credentials previously provisioned on device  100  by service provider subsystem  350  has been functionally removed (e.g., marked-for-delete or marked-for-freeze) (e.g., as described below with respect to step  542 ). Service provider subsystem  350  may use such data of table  352  to track when a credential previously provisioned on a first device of a particular user or user group has been rendered permanently unusable and a stored value of that credential, such that unusable stored value of the first device may be appropriately provisioned on other device of that user or user group. 
     By provisioning a virtual credential on device  100  rather than an actual credential, service provider subsystem  350  may be configured to limit the fraudulent activity that may result if the virtual credential is intercepted by an unauthorized user (e.g., by an NFC communication  15  signal stealer positioned adjacent device  100  and/or merchant terminal  220 ), as service provider subsystem  350  (e.g., payment network subsystem  360 ) may only be configured to utilize virtual-linking table  352  for linking the virtual credential to the actual credential during certain transactions (e.g., during NFC transactions received by merchant terminal  220  and not during online transactions or other transactions that may allow credential information to be manually entered by a user). Therefore, in such embodiments using a virtual credential, commerce credential provisioning data  554  generated by service provider subsystem  350  may contain a new D-PAN (e.g., new virtual credential information) from an entry in table  352  that may define a link between an F-PAN (e.g., an actual credential banking number) of the selected credential identified at step  503  and this new D-PAN. Credential provisioning data  554  may also include the last four digits or any other suitable data of the linked F-PAN for creating a hashed version of the F-PAN. Providing both the virtual D-PAN and a hashed version of the actual F-PAN on device  100  may prevent user confusion between the two and may enable easier user association of the two when utilizing a virtual credential for a financial transaction. Therefore, in some embodiments, a full version of an F-PAN (e.g., an actual credential banking number) may never be stored on device  100 , but rather only an associated D-PAN (e.g., a linked virtual credential) may be stored in non-hashed form on device  100 . Commerce credential provisioning data  554  may also include a unique D-PAN hash (e.g., the last four digits of the D-PAN and/or any other suitable data for creating a hashed version of the D-PAN that may be used in all subsequent calls to reference this D-PAN while maintaining security of the D-PAN). Credential provisioning data  554  may also include an “AuthToken” or any other suitable token that may be a one-time use token for enabling provision of the credential. Credential provisioning data  554  may also include put pending command data that may include the primary account number (e.g., D-PAN or F-PAN, hashed or not) of the credential being provisioned, an SSD identifier, and/or an SSD counter. 
     As mentioned, administration entity subsystem  400  (e.g., SMP broker component  440  and/or SMP-TSM component  450  of administration entity subsystem  400 ) may pass credential provisioning data  554  onto device  100  as part of step  504 , where such credential provisioning data  554  may include any suitable description or identification of the credential to be provisioned (e.g., a hashed-version of the credential&#39;s PAN, virtual and/or actual (e.g., D-PAN and/or F-PAN)), as well as any associated metadata. Such credential provisioning data  554  may also include one or more personalization scripts (e.g., persoScripts) or GlobalPlatform application protocol data unit (“APDU”) scripts (e.g., any scripts, any rotate keys (e.g., if necessary), and any other suitable administrative elements that may be used to provision a usable PAN on device  100 ). Such credential provisioning data  554  may also include information associated with the particular SSD  154  of device  100  that may have the credential provisioned thereon (e.g., an SSD identifier of a particular SSD  154 , as may be provided by step  503 ). Such credential provisioning data  554  may be transmitted by administration entity subsystem  400  to electronic device  100  via communications path  65  of  FIG. 1 . For example, communications component  106  of electronic device  100  may be configured to receive credential provisioning data  554  using any suitable communications protocol over any suitable communications path  65 . In some embodiments, credential provisioning data  554  may be transmitted by administration entity subsystem  400  to device  100  as encrypted with ISD key  155   i  as may be accessible to both administration entity subsystem  400  and ISD  152  of device  100 . Alternatively or additionally, at least some of credential provisioning data  554  may be provided to electronic device  100  directly from service provider subsystem  350  at step  504  (e.g., via communications path  75  of  FIG. 1 , where communications component  106  of electronic device  100  may be configured to receive commerce credential provisioning data  554  using any suitable communications protocol over any suitable communications path  75 ). Credential provisioning data  554  may be generated and transmitted by service provider subsystem  350  as encrypted with an SSD key  155   a  of the target SSD  154   a  and/or with a credential applet key  155   aa  of the new commerce credential applet  153   a  being provisioned at step  504 , where SSD key  155   a  and/or credential applet key  155   aa  may be accessible to service provider subsystem  350  (e.g., as shown in  FIG. 1 ). By encrypting at least some of commerce credential provisioning data  554  using an SSD key  155   a  and/or a credential applet key  155   aa  that may be known to service provider subsystem  350  (e.g., as a shared secret with secure element  145 ), at least some of the information of credential provisioning data  554  may be inaccessible to a subsystem that may not have access to such a key (e.g., administration entity subsystem  400  may not have such a key even if that credential provisioning data  554  may be passed through administration entity subsystem  400  from service provider subsystem  350  to device  100  at step  504 ). 
     After step  504 , once credential provisioning data  554  has been received by electronic device  100 , device  100  may be configured to complete any of the received scripts from credential provisioning data  554  of step  504  and/or take any other suitable action for enabling the credential (e.g., for toggling the credential from a disabled state to an enabled state) at step  505  of process  500 , such that the actual credential identified at step  503  may have an associated credential applet  153  (e.g., commerce credential applet  153   a  of SSD  154   a ) enabled on secure element  145  for eventual use in an NFC communication  15  for a transaction (e.g., when activated). SSD  154   a  may also be provisioned on secure element  145  along with credential applet  153   a  based on credential provisioning data  554  of step  504 . Alternatively, SSD  154   a  may have been previously created on secure element  145 , such that only credential applet  153   a  and not SSD  154   a  may be provisioned on secure element  145  based on credential provisioning data  554  of step  504 . Once a new credential applet  153   a  has been provisioned on SSD  154   a  of secure element  145  of device  100  at step  504 , SSD  154   a  may include SSD key  155   a  and SSD life cycle state  157   a , while credential applet  153   a  may include applet key  155   aa  and applet life cycle state  157   aa . At step  506  of process  500 , CRS list  151  of CRS application  153   i  may be updated (e.g., by ISD  152 ) to reflect the new life cycle states of secure element  145  (e.g., at least the new life cycle state  157   aa  of new credential applet  153   a  and/or its new credential information  158   aa  as just provisioned on device  100  at step  504 / 505 ). For example, in some embodiments, the initial life cycle state  157   aa  of a credential applet  153   a  provisioned on a secure element may be configured to be enabled but “DEACTIVATED” at step  505  and reflected as such in CRS list  151  at step  506 , whereby a user of device  100  may later activate the credential applet  153   a  for use in an NFC communication  15  (e.g., update life cycle state  157   aa  of credential applet  153   a  to “ACTIVATED”). After CRS list  151  has been updated at step  506  to reflect the life cycle state of the newly provisioned credential applet  153   a , process  500  may proceed to step  508 , where at least certain data from CRS list  151  of secure element  145  may be shared with processor  102  of device  100  (e.g., with SELD application  113   a ) as shared CRS list data  558 , and where at least certain information of shared CRS list data  558  may be selectively shared by SELD application  113   a  with UI application  113   b  as shared user CRS list data  558 ′, which may then be selectively provided by UI application  113   b  as output information  115   o  to a user of device  100  (e.g., via I/O interface  114   a  or any other suitable output component of device  100 , as shown in  FIG. 2A ). Device  100  may then be used at step  509  (e.g., by a user interacting with UI application  113   b  (e.g., with pass information  138 ) through the use of user input information  115   i ) to change the life cycle state of a credential provisioned on secure element  145  (e.g., life cycle state  157   aa  of credential applet  153   a ) to “ACTIVATED” for use in one or more ways (e.g., for use of the credential data (e.g., credential information  158 ) of an activated secure domain element in an NFC communication  15  and/or online communication  18  with merchant subsystem  200  to conduct a financial or other suitable commerce transaction). For example, the visual artwork and/or other metadata of credential provisioning data  554  that may be provided on device  100  at step  504  (e.g., pass information  138 ) for aiding user interaction with a provisioned credential may be used at step  509  for identifying the credential to a user as output information  115   o , and credential data (e.g., based on credential information  158 ) that may be communicated from device  100  to merchant subsystem  200  for funding a transaction may include any suitable data that may be operative to securely prove proper ownership of the particular secure element credential of device  100  (e.g., the credential of applet  153   a  of SSD  154   a ), including, but not limited to, (i) token data (e.g., a DPAN, DPAN expiry date, and/or CVV of credential information  158   a  of applet  153   a ) and (ii) crypto data (e.g., a cryptogram that may be generated by secure element  145  using a shared secret of SSD  154   a  and service provider subsystem  350  (e.g., key  155   a  and/or key  155   aa ) and any other suitable information (e.g., some or all of the token data, information identifying device  100 , information identifying some or all potential transaction data for the transaction to be funded, such as cost and/or currency, any suitable counter values, nonce, etc.) that may be available to device  100 , and which may also be made available to service provider subsystem  350  (e.g., for independently generating the crypto data using the shared secret)). 
     As mentioned, process  500  may be configured to allow an electronic device to mark a commerce credential or other security domain element for removal, such as for deletion or for freeze, with or without requiring authentication and/or secure channel setup and/or network connectivity with a trusted service manager (e.g., with SEI-TSM administration entity subsystem  400  and/or with SP-TSM service provider subsystem  350 ). Device  100  may be configured to transition one or more certain security domain elements of NFC component  120  (e.g., SSDs  154   a  and  154   b  and/or credential applets  153   a ,  153   a ′,  153   b , and  153   b ′) to a new life cycle state “ELEMENT_TERMINATED,” which may make that element unusable via any wireless interface and via any wired interface, or to a new life cycle state “ELEMENT_FROZEN,” which may make that element unusable via any wireless interface but may allow at least certain credential information of that element to be communicated via a wired interface (e.g., to allow a stored value of that element to be shared by device  100  with a remote subsystem (e.g., with an appropriate remote server (e.g., with an appropriate service provider subsystem  350  that provisioned or is otherwise at least partially responsible for that element))). 
     The ELEMENT_TERMINATED life cycle state of a security domain element may be similar to a “LOCKED” state that may be covered by GlobalPlatform, however the transition to the ELEMENT_TERMINATED state may be irreversible and may act as a permanent local disable or mark-for-delete functionality for that security domain element. A transition of a security domain element to such an ELEMENT_TERMINATED life cycle state may thereafter make the credential data (e.g., token and/or cryptogram generation (e.g., credential information  158 )) of that security domain element unusable for carrying out a transaction with a remote entity via any wireless interface (e.g., as data between memory module  150  and device module  130  or antenna  116  (e.g., as a “wireless” or “contactless” communication interface), such as for a contactless proximity-based or NFC credential communication  15  with merchant terminal  220 ) and/or via any wired interface (e.g., as data between memory module  150  and processor  102  or memory  104  or communications component  106  (e.g., as a “wired” communication interface), such as for an online credential communication  18  with merchant communications component  206 ). Then, at any time after the life cycle state for a particular security domain element has been transitioned to ELEMENT_TERMINATED, an owner or trusted service manager of the security domain of that transitioned element (e.g., administration entity subsystem  400 ), who may have content management privileges for that security domain, may later delete the transitioned element according to any suitable protocol (e.g., according to GlobalPlatform, for example, by setting up a secure channel path between device  100  and the TSM, and then issuing a DELETE command) or may in any other suitable way reconcile the permanent disablement of the credential. Therefore, a security domain element (e.g., a provisioned credential) may be permanently disabled on device  100  without requiring network connectivity between device  100  and a TSM (e.g., service provider subsystem  350  and/or administration entity subsystem  400  that may share a key with the security domain element) at the time of permanent disablement. This may enable a user to remove a credential&#39;s functionality from device  100  permanently without first establishing a network connection between device  100  and a remote subsystem. This may be beneficial when a first user would like to remove certain credentials from device  100  before selling device  100  to a second user despite no network connectivity between device  100  and a trusted service manager. Therefore, once the life cycle state of a security domain element (e.g., a provisioned credential) on device  100  has been transitioned to ELEMENT_TERMINATED, the credential data of that security domain element may not be used by device  100  as a part of any contactless proximity-based communication  15  (e.g., near field communication) with merchant terminal  220  and/or as a part of any other suitable communication  18  with merchant subsystem  200  or otherwise for pursuing any commercial transaction. 
     The ELEMENT_FROZEN life cycle state of a security domain element may be similar to a “LOCKED” state that may be covered by GlobalPlatform, however the transition to the ELEMENT_FROZEN state may be irreversible and may act as a permanent local disable or mark-for-freeze functionality for that security domain element that may still enable certain credential data (e.g., a stored value) of that security domain element to be accessible by a remote subsystem. A transition of a security domain element to such an ELEMENT_FROZEN life cycle state may thereafter make the credential data of that security domain element unusable for carrying out a transaction with a remote entity via any wireless interface (e.g., as data between memory module  150  and device module  130  or antenna  116  (e.g., as a “wireless” or “contactless” communication interface), such as for a contactless proximity-based or NFC credential communication  15  with merchant terminal  220 ) and unusable for carrying out certain data transactions with a remote entity via any wired interface (e.g., a Shareable Interface Object (“SIO”) of a marked-for-freeze security domain element may be made not functional by a transition to the ELEMENT_FROZEN state to prevent certain credential data of that security domain element from being communicated as data between memory module  150  and processor  102  or memory  104  or communications component  106  (e.g., as a “wired” communication interface), such as for a communication of online data to a remote subsystem for funding a particular transaction (e.g., as online payment data  18  to communications component  206  of merchant subsystem  200  via communications path  85 )), but may thereafter still enable the communication of certain credential data (e.g., a stored value) of that security domain element with one or more certain appropriate remote entities via any wired interface to retrieve and salvage a stored value of that security domain element for later use (e.g., as data between memory module  150  and processor  102  or memory  104  or communications component  106  (e.g., as a “wired” communication interface), such as for a communication of stored value data with administration entity subsystem  400  via path  65  and/or with service provider subsystem  350  via path  75  and/or paths  65  and  55 ). For example, the SIO may be made non-functional by configuring an applet, when marked-for-freeze or marked-for-delete, to not return a shared object (e.g., can be configured to decide in a call getAppletShareableInterfaceObject (caller, parameter) to not return the shared object). When not frozen or deleted, an applet may be configured to check the caller identity to allow only a specific caller to retrieve the shareable object. Yet, when frozen or deleted, the applet may be configured to return the object, but limit its functionality. For example, the SIO may be used only for online payment and implement only one method. Alternatively, a frozen applet may be configured to block the use of the object according to a first method but block the use of the object according to a second method (e.g., share with an SP). Then, at any time after the life cycle state for a particular security domain element has been transitioned to ELEMENT_FROZEN and after certain commerce credential data from that transitioned security domain element (e.g., the remaining monetary value and/or associated account information of a stored value of a transitioned security domain element) has been accessed by an authorized remote subsystem (e.g., service provider subsystem  350 ), the owner or trusted service manager (e.g., administration entity subsystem  400 ) of the security domain of that transitioned element, which may have content management privileges for that security domain (e.g., a remote server that may have access to a shared secret (e.g., authorization keys) of the security domain (e.g., a subsystem responsible for previously provisioning the credential on to the security domain)), may later delete the transitioned element according to any suitable protocol (e.g., according to GlobalPlatform, for example, by setting up a secure channel path between device  100  and the TSM, and then issuing a redirect request command to device  100  for enabling sharing of the remaining monetary stored value with an appropriate service provider subsystem and then issuing a DELETE command for permanently disabling the credential) or may in any other suitable way reconcile the permanent disablement of the credential after retrieving a stored value of a marked-for-freeze security domain element. 
     Before a life cycle state of a security domain element of device  100  may be transitioned to such an ELEMENT_TERMINATED state or to such an ELEMENT_FROZEN state, that security domain element must first be configured to even allow such a transition. That is, one or some or all security domain elements of device  100  may each be configured to include a data field or any other suitable feature that can be set either to allow the security domain element to be transitioned to an ELEMENT_TERMINATED state or to prevent the security domain element from being transitioned to an ELEMENT_TERMINATED state. Additionally, or alternatively, one or some or all security domain elements of device  100  may each be configured to include a data field or any other suitable feature that can be set either to allow the security domain element to be transitioned to an ELEMENT_FROZEN state or to prevent the security domain element from being transitioned to an ELEMENT_FROZEN state. Alternatively, one or some or all security domain elements of device  100  may each be configured to include a data field or any other suitable feature that can be set (1) to allow the security domain element to be transitioned to an ELEMENT_TERMINATED state or (2) to allow the security domain element to be transitioned to an ELEMENT_FROZEN state or (3) to prevent the security domain element from being transitioned to either the ELEMENT_FROZEN state or the ELEMENT_TERMINATED state. In some embodiments, two different bits or two different registers or two different bits of a single register may be used for identifying if an applet supports mark-for-delete versus mark-for-freeze (e.g., at the time of creating an applet, administration entity subsystem  400  (e.g., SMP TSM component  450 ) or SP subsystem  350  may set such bits appropriately (e.g., based on the type of applet being created and/or provisioned)). For example, two of one register may be set at installation time of an applet to allow either mark-for-delete (e.g., byte 1, bit  2  of an extended functionality indicator of the applet) or mark-for-freeze (e.g., byte 1, bit  8  of an extended functionality indicator of the applet). Both together may not be possible. The nature of the applet (e.g., credit card credential or eMoney stored value credential), for example, may be known at installation time although it may be determined later when the issuer data may be personalized into the applet. For example, some or all security domain elements of secure element  145  of device  100  may be configured to include at least one flag or bit register or any other suitable defined data field or functionality data register  159  that may be set for either allowing or preventing such transition(s). For example, as shown in  FIG. 2A , security domain element ISD  152  or CRS application  153   i  may include at least one functionality data register  159   i , security domain element SSD  154   a  may include at least one functionality data register  159   a , security domain element credential applet  153   a  may include at least one functionality data register  159   aa , security domain element credential applet  153   a ′ may include at least one functionality data register  159   aa ′, security domain element SSD  154   b  may include at least one functionality data register  159   b , security domain element credential applet  153   b  may include at least one functionality data register  159   ba , and/or security domain element credential applet  153   b ′ may include at least one functionality data register  159   ba ′, where each functionality data register  159  of each security domain element may be independently set to either allow or prevent a transition of the life cycle state  157  of that security domain element to the ELEMENT_TERMINATED state and/or to the ELEMENT_FROZEN state. 
     Whether the functionality data register  159  of a particular security domain element is set to allow or prevent such a life cycle state transition may be determined by the manager of that security domain element and may not be changed by a user of device  100 . In some embodiments, the functionality data register  159  of a security domain element may be set when that security domain element is installed or otherwise provisioned on device  100 . For example, functionality data register  159   i  of CRS application  153   i  of ISD  152  may be set by administration entity subsystem  400  at step  502  of process  500  when initial credential management data  552  is provided to device  100 . Additionally, or alternatively, as another example, functionality data register  159   aa  of credential applet  153   a  may be set by service provider subsystem  350  or administration entity subsystem  400  at step  504  of process  500  when commerce credential provisioning data  554  is provided to device  100 . In some embodiments, functionality data register  159   i  of CRS application  153   i  may be set (e.g., to a value “00”) so as to prevent CRS application  153   i  from being transitioned to an ELEMENT_TERMINATED state or to an ELEMENT_FROZEN state, while functionality data register  159   aa  of credential applet  153   a  may be set (e.g., to a value “01”) so as to allow life cycle state  157   aa  of credential applet  153   a  to be transitioned to an ELEMENT_TERMINATED state but not to an ELEMENT_FROZEN state, while functionality data register  159   aa ′ of credential applet  153   a ′ may be set (e.g., to a value “10”) so as to allow life cycle state  157   aa ′ of credential applet  153   a ′ to be transitioned to an ELEMENT_FROZEN state but not to an ELEMENT_TERMINATED state. Other components of secure element  145  may also be configured to be prevented from being transitioned to an ELEMENT_TERMINATED state and/or to an ELEMENT_FROZEN state, such as a controlling authority security domain (“CASD”) (not shown). Moreover, in some particular embodiments, a life cycle state of a particular SSD may be prevented from transitioning to an ELEMENT_TERMINATED state and/or to an ELEMENT_FROZEN state while a life cycle state of a particular credential applet of that SSD may be allowed to transition to an ELEMENT_TERMINATED state and/or to an ELEMENT_FROZEN state. For example, functionality data register  159   a  of SSD  154   a  may be set (e.g., to a value “00”) so as to prevent SSD  154   a  from being transitioned to an ELEMENT_TERMINATED state or to an ELEMENT_FROZEN state, yet functionality data register  159   aa  of credential applet  153   a  of SSD  154   a  may be set (e.g., to a value “01”) so as to allow life cycle state  157   aa  of credential applet  153   a  to be transitioned to an ELEMENT_TERMINATED state, while functionality data register  159   aa ′ of credential applet  153   a ′ of SSD  154   a  may be set (e.g., to a value “10”) so as to allow life cycle state  157   aa ′ of credential applet  153   a ′ to be transitioned to an ELEMENT_FROZEN state. In some embodiments, a trusted service manager at install of a security domain element may enable the security domain element to be transitioned to an ELEMENT_FROZEN state but not an ELEMENT_TERMINATED state if that security domain element (e.g., credential applet) may be configured to include a stored value (e.g., a value that may be decremented off of device  100  during use (e.g., the value may be decremented off of device  100  when value is extracted to fund a transaction with merchant subsystem  200  (e.g., when the credential is a stored value card))). Alternatively, a trusted service manager at install of a security domain element may enable the security domain element to be transitioned to an ELEMENT_TERMINATED state but not an ELEMENT_FROZEN state if that security domain element (e.g., credential applet) may be configured to be linked to a funding account of a service provider subsystem (e.g., a funding account at an issuing bank subsystem  370 ) rather than include a stored value. 
     As one particular example, a functionality data register  159  of a security domain element of device  100  may be set in the “Extended Functionality Indicator,” as may be stored in “Application Discretionary Data” of the contactless parameters in the “User Interaction Parameters”, where GlobalPlatform may define such Application Discretionary Data to be used by a CRS application (see, e.g., GlobalPlatform Technical Specification 2.2.1, v1.1, which is hereby incorporated by reference herein in its entirety). Such Application Discretionary Data may be wrapped inside constructed basic encoding rules (“BER”) tag 0xA6 (see, e.g., GlobalPlatform Technical Specification 2.2.1, v1.1, Amendment C, Table 3-13, which is hereby incorporated by reference herein in its entirety). As a specific example, bit  2  of byte 1 (least significant bit (“LSB”)) of the Extended Functionality Indicator of a specific security domain element may be set either to “0” (e.g., not set) for preventing the transition of the life cycle state of that security domain element to ELEMENT_TERMINATED or to “1” (e.g., set) for allowing the transition of the life cycle state of that security domain element to ELEMENT_TERMINATED. When the functionality data register of a security domain element is set by a trusted service manager at install of the security domain element, the content management privileges of such a trusted service manager (e.g., service provider subsystem  350  and/or administration entity subsystem  400 ) may require or otherwise utilize authentication and a secure channel for ensuring the authenticity and integrity of the functionality data register value. CRS application  153   i  and/or any other application of secure element  145  (e.g., NFC application  143 ) may leverage the functionality data register of security domain elements while processing life cycle state update requests. For example, CRS list  151  may not only include state information for the life cycle state of some or all security domain elements of device  100 , but CRS list  151  may also include state information for the functionality data register(s) of some or all of those security domain elements as well, such that shared CRS list data  558  or any other data indicative of CRS list  151  may indicate not only the life cycle state of a security domain element but also whether or not that security domain element is able to be transitioned to the ELEMENT_TERMINATED state and/or to the ELEMENT_FROZEN state. 
     As mentioned, process  500  may be configured to allow an electronic device to mark a credential or other security domain element for removal, such as for deletion or for freezing with or without requiring authentication and/or secure channel setup and/or network connectivity with a trusted service manager (e.g., with SEI-TSM administration entity subsystem  400  and/or with SP-TSM service provider subsystem  350 ). At some point during the life of a security domain element on device  100 , device  100  (e.g., CRS application  153   i ) may be instructed (e.g., by processor  102 ) to transition the life cycle state of the security domain element to a removal state, such as to an ELEMENT_TERMINATED state or to an ELEMENT_FROZEN state. For example, at step  510  of process  500 , a user of device  100  may interact with UI application  113   b  (e.g., with input information  115   i  via I/O interface  114   a ) to instruct device  100  to transition the life cycle state of a particular security domain element to a removal state, such as to an ELEMENT_TERMINATED state or to an ELEMENT_FROZEN state (e.g., step  510  may provide a user with an opportunity to selectively remove a credential from device  100  but not provide the user with the distinguishing delete removal or freeze removal options, as the credential may be pre-defined for one of those particular removal types that may not be altered by the user). As mentioned, this may be desirable by a user when he or she wishes to sell or otherwise transfer device  100  to a new person who should not have access to one or more commerce credentials on device  100 , especially when device  100  is not communicatively connected to a trusted service manager of that commerce credential at the time of the transfer. Alternatively or additionally, such a user instruction may not specifically identify a specific security domain element but instead the user instruction may be a more generic “clear all personal information” command that may have implications across multiple applications and not just for SELD application  113   a  and CRS application  153   i . Alternatively or additionally, such an instruction may be generated automatically by an application of device  100  in response to a particular condition (e.g., in response to a specific number of failed user log-in attempts (e.g., ten unsuccessful entries of a user passcode to gain functional access to device  100 )) and/or not in response to a particular user interaction. Alternatively, as described with respect to step  511   a , in an alternative embodiment, such an initiate element removal instruction may not be generated on device  100  but may be generated on another device or subsystem of system  1 . For example, a user may interact with a remote entity or secondary device (e.g., a user&#39;s secondary device (e.g., similar to device  100  but distinct from device  100 , such as a user&#39;s laptop computer as a secondary device to device  100  as a mobile telephone device)) to provide an instruction to initiate removal of one or more credentials on device  100  (e.g., via accessing an online portal to a user&#39;s account at administration entity subsystem  400  for managing user devices (e.g., an iCloud account of a user may be accessed by a secondary device and an instruction (e.g., a remote wipe instruction) may be received by administration entity subsystem  400  at step  511   a  that may be eventually used to remove one or more credentials from device  100  when communication is enabled between device  100  and administration entity subsystem  400 )). 
     Continuing with the example of step  510 , a user instruction may be provided by UI application  113   b  to SELD application  113   a  as a state transition request, which may then be communicated to ISD  152  or CRS application  153   i  at step  512  of process  500  as state transition request data  562 . Next, at step  514  of process  500 , ISD  152  or CRS application  153   i  may process state transition request data  562  and potentially update the life cycle state of a particular security domain element to ELEMENT_TERMINATED or to ELEMENT_FROZEN by transmitting suitable life cycle state update data  564  to each particular security domain element identified by state transition request data  562 . For example, CRS application  153   i  may process state transition request data  562  to determine whether a particular security domain element indicated by state transition request data  562  is able to be transitioned to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state (e.g., by identifying the state information for the functionality data register of that particular security domain element) and, if so, then transmit suitable life cycle state update data  564  to that particular security domain element for updating the life cycle state of that security domain element to ELEMENT_TERMINATED or to ELEMENT_FROZEN as appropriate. No access control (e.g., secure channel between device  100  and the TSM of the security domain element to be transitioned) may be required to issue the command of life cycle update data  564  of step  514 . That is, the communicative coupling between device  100  and administration entity subsystem  400  and/or service provider subsystem  350  that may be required at step  504  for the provisioning of the security domain element on device  100  may be terminated or otherwise non-existent during step  510 ,  512 , and/or step  514 . The state of a security domain element may be transitioned to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state locally on device  100  without requiring any communication between device  100  and a trusted service manager. UI application  113   b  may leverage previously shared CRS list data  558  (e.g., from step  508 ) to determine which security domain elements of device  100  are able to be transitioned to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state (e.g., based on state information for the functionality data register of some or all of the security domain elements) and may only enable a user to select from those particular security domain elements for instructing device  100  to transition the state of a security domain element to a removal state (e.g., a generic removal state or one of a specific ELEMENT_TERMINATED or ELEMENT_FROZEN state) at step  510 . Alternatively, UI application  113   b  may enable a user to select from all security domain elements for instructing device  100  to transition the state of a security domain element to a removal state at step  510 , and only ISD  152  and/or CRS application  153   i  at step  514  may determine whether or not to allow state transition request data  562  to trigger a state transition to ELEMENT_TERMINATED or ELEMENT_FROZEN through analysis of the state information for the functionality data register of the identified security domain element. 
     State transition request data  562  may be configured to identify any suitable security domain element for transitioning to the ELEMENT_TERMINATED state or ELEMENT_FROZEN state. For example, state transition request data  562  may request that life cycle state  157   aa  of credential applet  153   a  be transitioned to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state. If the state of functionality data register  159   aa  of credential applet  153   a  indicates the allowance of such a state change, ISD  152  may update life cycle state  157   aa  of credential applet  153   a  to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state at step  514 . As another example, state transition request data  562  may request that life cycle state  157   a  of SSD  154   a  be transitioned to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state. If the state of functionality data register  159   a  of SSD  154   a  indicates the allowance of such a state change, ISD  152  may update life cycle state  157   a  of SSD  154   a  to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state at step  514 . Consequentially, such a transition may be configured to transition the life cycle state of each security domain element within SSD  154   a  to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state as well (e.g., both life cycle state  157   aa  of credential applet  153   a  and life cycle state  157   aa ′ of credential applet  153   a ′ of SSD  154   a  may also be updated to ELEMENT_TERMINATED or ELEMENT_FROZEN state in response to such state transition request data  562  for SSD  154   a ). Therefore, the life cycle state of either a specific credential applet or an entire SSD may be transitioned to ELEMENT_TERMINATED or ELEMENT_FROZEN at step  514 . In other embodiments, only particular applets of or associated with an SSD may be transitioned to a removed state while the SSD itself may remain on the secure element and not be transitioned to a removed state. 
     In particular embodiments, process  500  may be configured to utilize a proprietary or otherwise new life cycle state ELEMENT_TERMINATED or ELEMENT_FROZEN through using a unique coding structure that may be accessible to applicable standards (e.g., to GlobalPlatform Technical Specification 2.2.1, v1.1). For example, life cycle state coding may be coded bitwise and, in order to avoid conflict with any existing valid life cycle states, the new ELEMENT_TERMINATED life cycle state may use a coding of “10000001” for bits  8 - 1  and the new ELEMENT_FROZEN life cycle state may use a coding of “10000010” for bits  8 - 1 , where other existing valid life cycle states may include coding of “00000011” for an “INSTALLED” state, “00000111” for a “SELECTABLE” state, “0XXXX111” for application-specific states, and “1XXXXX11” for a “LOCKED” state. In some embodiments, device  100  may be configured to treat a security domain element in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state as if it were in the LOCKED state except that any attempt to transition the state from ELEMENT_TERMINATED or ELEMENT_FROZEN to a different state shall fail. Device  100  may be configured to transition the life cycle state of a security domain element to the ELEMENT_TERMINATED state or the ELEMENT_FROZEN state through an application using GlobalPlatform Technical Specification 2.2.1&#39;s application programming interface (“API”) “GPRegistryEntry method setState( )”. For example, an application requesting this state transition (e.g., CRS application  153   i ) may be configured to have the “Global Registry and Contactless Activation” privilege. A limitation of such a “GPRegistryEntry method setState( )” may be extended to include this new ELEMENT_TERMINATED state and/or this new ELEMENT_FROZEN state, where a transition request to a state other than LOCKED, UNLOCKED, ELEMENT_TERMINATED, and ELEMENT_FROZEN may only be accepted if the invoking application corresponds to this GPRegistryEntry. Device  100  may be configured to make possible a transition to the ELEMENT_TERMINATED state or the ELEMENT_FROZEN state from most or all original life cycle states, including from the LOCKED state to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state. In response to receiving a “SET STATUS” command (e.g., from SELD application  113   a ), CRS application  113   i  may not be configured to support transitioning a security domain element to the ELEMENT_TERMINATED state or the ELEMENT_FROZEN state. Device  100  may be configured to apply one or more certain limitations to a requested transition of a particular security domain element&#39;s life cycle state to ELEMENT_TERMINATED or ELEMENT_FROZEN. For example, if any application currently running on device  100  (e.g., at the initiation of step  514 ) is referencing the security domain element (e.g., through an internal interface), then device  100  may be configured to prevent that security domain element from transitioning to the ELEMENT_TERMINATED state or the ELEMENT_FROZEN state. It is also to be understood that, in some embodiments, it may be possible to transition globally all applications (e.g., applets) with a single command that may transition each application to the ELEMENT_TERMINATED state or the ELEMENT_FROZEN state if that application is capable of doing so (e.g., is in a PERSONALIZED life cycle). Global transitioning of applets into mark-for-freeze or mark-for-delete may be subject to different rules, such as, if the transition of one applet fails, then no other applet shall be transitioned to mark-for-freeze or mark-for-delete, or, if the transition of one applet fails, then all other applets should be transitioned, regardless of the failure. 
     Next, at step  516  of process  500 , CRS list  151  of CRS application  153   i  may be updated (e.g., by ISD  152 ) to reflect the new life cycle states of secure element  145  (e.g., at least the new ELEMENT_TERMINATED life cycle state or the new ELEMENT_FROZEN life cycle state of the at least one particular security domain element identified by data  562  and  564 ). After CRS list  151  has been updated at step  516  to reflect the life cycle state of the newly removed security domain element, process  500  may proceed to step  518 , where at least certain data from CRS list  151  of secure element  145  may be shared with processor  102  of device  100  (e.g., with SELD application  113   a ) as shared CRS list data  568 , and where at least certain information of shared CRS list data  568  may be selectively shared by SELD application  113   a  with UI application  113   b  as shared user CRS list data  568 ′, which may then be selectively provided by UI application  113   b  as output information  115   o  to a user of device  100  (e.g., via I/O interface  114   a  or any other suitable output component of device  100 , as shown in  FIG. 2A ). Device  100  may then be used at step  520  (e.g., by a user interacting with UI application  113   b  through the use of user input information  115   i ) to manage credentials of device  100  in one or more ways. For example, a user may interact with UI application  113   b  and output information  115   o  to provide new input information  115   i  for selecting a credential application for use in a financial transaction at step  520 . 
     As mentioned, device  100  may be configured to treat a security domain element in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state as if it is in the LOCKED state except that any attempt to transition the state from ELEMENT_TERMINATED or ELEMENT_FROZEN to a different state shall fail. However, in some embodiments, device  100  may be configured to prevent any indication of a security domain element that is in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state to a user of device  100 . For example, if life cycle state  157   aa  of credential applet  153   a  is transitioned to the ELEMENT_TERMINATED state or ELEMENT_FROZEN state at step  564  and shared CRS list data  568  indicates this status to processor  102  at step  518 , UI application  113   b  may be configured to never present any information indicative of credential applet  153   a  to a user of device  100  from that point forward (e.g., as output information  115   o  at step  520 ). That is, although output information  115   o  may have been indicative of credential applet  153   a  (e.g., using pass information  138 ) at step  509  where a user may have selected and activated that credential applet  153   a  for use in a transaction and/or at step  510  where a user may have selected that credential applet  153   a  for transitioning to the ELEMENT_TERMINATED state or ELEMENT_FROZEN state, once its state has been transitioned to ELEMENT_TERMINATED or ELEMENT_FROZEN, all information indicative of the existence of credential applet  153   a  on device  100  (e.g., associated pass information  138 ) may be permanently prevented from being shared with a user of device  100  (e.g., as output information  115   o  by UI application  113   b  via I/O interface  114   a  at step  520 ). Such indicative information (e.g., associated pass information  138 ) may include all visual artwork and/or other metadata described above for a provisioned credential at step  504 . In some embodiments, SELD application  113   a  may be configured to detect which security domain elements are in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state (e.g., through analysis of shared CRS list data  568 ) and may only pass on shared user CRS list data  568 ′ information to UI application  113   b  (see, e.g.,  FIG. 2A ) that is indicative of security domain elements that are not in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state. That is, SELD application  113   a  may be configured to prevent UI application  113   b  from receiving any information from secure element  145  related to any security domain element that is in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state. In other embodiments, UI application  113   b  may be configured to receive CRS list data  568 ′ that is the same as CRS list data  568  received by SELD application  113   a , and UI application  113   b  may be configured to prevent the presentation of information to a user that is indicative of a security domain element that is in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state or presentation of information to a user that is indicative of a security domain element that is in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state may be indicative to a user that the security domain element is in such a removed and non-functional state (e.g., by greying out that information and/or making it unselectable). Moreover, if a security domain element in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state offers an internal interface (e.g., through a shareable interface object (“SIO”)), device  100  may be configured to make such an internal interface no longer functional once the security domain element transitions to the ELEMENT_TERMINATED state or ELEMENT_FROZEN state. It is also to be noted that the only supported SD command targeting a security domain element that is in the ELEMENT_TERMINATED state or ELEMENT_FROZEN state may be the DELETE command. For example, an applet in an ELEMENT_FROZEN state may be configured not to participate in an NFC or E-Commerce transaction (e.g., as communication  15  or communication  18 ) but may still enable service provider subsystem  350  and/or administration entity subsystem  400  from accessing and/or sending APDUs to the applet (e.g., by authenticating to the SSD associated with that applet). In some embodiments, even if service provider subsystem  350  and/or administration entity subsystem  400  may be enabled to send APDUs (e.g., a read stored value APDU) to the applet, because a transition to the ELEMENT_FROZEN state may be irreversible, service provider subsystem  350  and/or administration entity subsystem  400  may not be enabled to re-enable the instance for NFC or E-Commerce use (e.g., as communication  15  or communication  18 ). A mark-for-delete command may be sent to ISD  152  (e.g., a master security domain), which may be the only domain operative to physically delete an applet (e.g., unless there are other SDs with card content management capabilities, such as Authorized or Delegated Management). All commands may be sent to an applet in an ELEMENT_FROZEN state over a wired interface. 
     At some point after, if not prior to or during, step  518 , process  500  may proceed to step  522  where electronic device  100  may be communicatively coupled to a trusted service manager of the security domain element whose state was transitioned to a removal state (e.g., ELEMENT_TERMINATED or ELEMENT_FROZEN) at step  514  (e.g., the communicative coupling of step  522  may occur after step  518  or the communicative coupling of step  520  may exist during one, some, or all of steps  510 - 518 ) and/or to a trusted service manager of secure element  145 . For example, if credential applet  153   a  was transitioned to the ELEMENT_TERMINATED state or ELEMENT_FROZEN state at step  514 , step  522  may include electronic device  100  being communicatively coupled to administration entity subsystem  400  (e.g., directly via communications path  55 ) and/or to service provider subsystem  350  (e.g., directly via communications path  75  or indirectly through administration entity subsystem  400  via communications paths  65  and  55 ). Such a communicative coupling may occur for any suitable reason (e.g., at the request of service provider subsystem  350 , administration entity subsystem  400 , and/or device  100 ). When such a communicative coupling is made, shared TSM data  572  may be communicated from device  100  to the communicatively coupled TSM at step  522  (e.g., to administration entity subsystem  400 ). Such shared TSM data  572  may include any suitable data that may be appropriate to share with the communicatively coupled TSM (e.g., administration entity subsystem  400 ). For example, shared TSM data  572  may at least include information that identifies electronic device  100  (e.g., device identification information  119  or a secure element identifier of secure element  145 ) and information indicative of data in the current CRS list  151  of device  100 . Particularly, processor  102  (e.g., SELD application  113   a ) may be configured to leverage most recently shared CRS list data  568  to generate and transmit shared TSM data  572  that may be indicative of at least the life cycle states of the security domain elements of device  100  that are managed by the communicatively coupled TSM (e.g., administration entity subsystem  400 ). That is, TSM data  572  may include information indicative of the ELEMENT_TERMINATED state or ELEMENT_FROZEN state of applet credential  153   a  if such a state was transitioned to at step  514 . In response to receiving a “GET STATUS” command (e.g., from SELD application  113   a ), CRS application  113   i  may be configured to include the ELEMENT_TERMINATED or ELEMENT_FROZEN status of the security domain elements currently in that life cycle state (e.g., in any shared CRS list data  558 / 568 ). Device  100  may be configured to communicate shared TSM data  572  at step  522  automatically in response to being communicatively coupled to a TSM. Alternatively, device  100  may be configured to communicate shared TSM data  572  in response to a request for such data that may be made by the TSM in response to being communicatively coupled to device  100  (e.g., any suitable push or pull technique). 
     In response to receiving shared TSM data  572  at step  522 , the communicatively coupled TSM may process the received TSM data at step  524  of process  500 . For example, administration entity subsystem  400  may analyze shared TSM data  572  in any suitable way at step  524  to determine whether any security domain element of device  100  managed by administration entity subsystem  400  has had its life cycle state transitioned to a removal state (e.g., to an ELEMENT_TERMINATED state or to an ELEMENT_FROZEN state). If such a determination is made, administration entity subsystem  400  may reconcile this transition by deleting any suitable security domain element data from secure element  145  or otherwise from device  100  and updating any suitable data maintained by administration entity subsystem  400  that may be associated with the managed credentials on device  100  (e.g., in table  430 ) and/or providing any appropriate service provider subsystem with data indicative of such removal in order to enable the appropriate service provider subsystem (e.g., the service provider subsystem that provisioned the removed security domain element) to update any suitable data maintained by the service provider subsystem that may be associated with the removed credential (e.g., in table  352 ). For example, in response to administration entity subsystem  400  determining at step  524  that a particular security domain element of device  100  managed by administration entity subsystem  400  has had its life cycle state transitioned to ELEMENT_TERMINATED or ELEMENT_FROZEN, service provider subsystem  350  may generate and transmit remove element data  582  to device  100  at step  532  that may be configured to delete or otherwise complete the termination and/or removal of that particular security domain element from device  100  (e.g., remove element data  582  may include a “DELETE” SD command that may be supported by GlobalPlatform). As shown in  FIG. 2A , such remove element data  582  (e.g., any suitable script or command) may be received by device  100  (e.g., via communications component  106  from communications paths  65  of  FIG. 1A ) and processor  102  (e.g., SELD application  113   a ) may pass such remove element data  582  on to ISD  152  (e.g., CRS application  153   i ). ISD  152  (e.g., CRS application  153   i ) may process and act on that received remove element data  582  at step  532  to potentially delete or otherwise complete the termination or removal of a particular security domain element currently in the ELEMENT_TERMINATED or ELEMENT_FROZEN state by transmitting suitable remove element data  582  to the particular security domain element. For example, ISD  152  may process remove element data  582  (e.g., to determine if the transmitting TSM (e.g., administration entity subsystem  400  has authority to delete the indicated security domain element) and, if appropriate, then transmit suitable remove element data  582  to that particular security domain element for deleting that security domain element from secure element  145  (e.g., deleting any suitable applet credential information  158  and/or keys and/or an entire applet or SSD as appropriate. Also, at step  534  of process  500 , CRS list  151  of CRS application  153   i  may be updated (e.g., by ISD  152 ) to reflect the fact that a security domain element has been deleted or otherwise removed from secure element  145  such that CRS list  151  may remove any information regarding that security domain element (e.g., an ELEMENT_TERMINATED or ELEMENT_FROZEN state in CRS list  151  may be completely removed from CRS list  151  as the associated security domain element may no longer exist at all on device  100 ). Then, at step  536 , updated data  586  may be shared from device  100  to administration entity subsystem  400 , where at least certain data from CRS list  151  of secure element  145  may be shared with processor  102  of device  100  (e.g., with SELD application  113   a ) and updated data  586  indicative of data in the current CRS list  151  of device  100  may be communicated between device  100  and administration entity subsystem  400 . Particularly, device  100  (e.g., CRS application  153   i  and SELD application  113   a ) may be configured to utilize the most recently updated CRS list (e.g., from step  534 ) to generate and transmit shared updated data  586  that may be indicative of no life cycle state for the now deleted security domain element (e.g., the security domain element removed at step  532 ). 
     In response to receiving such updated data  586  at step  536 , administration entity subsystem  400  may analyze such updated data  586  in any suitable way at step  538  to determine whether any security domain element has been removed from device  100  (e.g., by comparing updated data  586  with previously received TSM data  572 ). If such a determination is made, administration entity subsystem  400  may reconcile this transition by updating any suitable data maintained by administration entity subsystem  400  that may be associated with the managed credentials on device  100  (e.g., in table  430 ) by unlinking any suitable administration linking data at step  538 . For example, at step  538 , administration entity subsystem  400  may unlink or clear or otherwise remove any data that may have indicated a life cycle of the now deleted security domain element on device  100  (e.g., such that administration entity subsystem  400  may no longer manage or otherwise track that security domain element on device  100  (e.g., in table  430 )). Moreover, at step  540 , administration entity subsystem  400  may share service provider (“S.P.”) removal data  590  with an appropriate service provider subsystem  350  that may be associated with the now deleted security domain element (e.g., the service provider subsystem that may have provisioned that security domain element on device  100  at step  504 ), and that service provider subsystem may use such removal data  590  at step  542  to unlink or clear or otherwise remove any data or any service provider link(s) that may be associated with the now deleted security domain element with respect to device  100 . For example, if a credential applet defined by a virtual commerce credential (e.g., a D-PAN) has been deleted or otherwise removed from device  100 , service provider subsystem  350  may be configured to receive removal data  590  and update virtual-linking table  352  at step  542  to remove the link for that virtual commerce credential (e.g., such that the virtual credential may be linked to another actual credential and provisioned on another electronic device). 
     Steps  532 ,  534 ,  536 ,  538 ,  540 , and  542  may occur in response to administration entity subsystem  400  detecting at step  524  that any security domain element had been transitioned to a removal state (e.g., to an ELEMENT_TERMINATED state or to an ELEMENT_FROZEN state), such that certain data associated with that security domain element may be deleted or otherwise removed from device  100  (e.g., credential data  158  and/or pass data  138  and and/or life cycle state data) and/or such that certain data associated with that security domain element may be updated or removed at administration entity subsystem  400  (e.g., at table  430 ) and/or at service provider subsystem  350  (e.g., at table  352 ) to account for the removal of that security domain element from device  100  (e.g., to prevent any unauthorized use of that security domain element in the future (e.g., any data that may have been previously stolen or sniffed from device  100 )). However, when administration entity subsystem  400  may detect at step  524  that a security domain element has been transitioned to an ELEMENT_FROZEN state, one or more additional subprocesses (e.g., steps  526 - 530 ) may occur to salvage any stored value of that security domain element before certain data associated with that security domain element may be deleted or otherwise removed from device  100  (e.g., at step  532 ). For example, when it is detected at step  524  that a security domain element has been transitioned to an ELEMENT_FROZEN state, administration entity subsystem  400  may generate and transmit redirect request data  576  to electronic device  100  at step  526 . Redirect request data  576  may include any suitable data operative to instruct and/or enable device  100  to communicate with an appropriate service provider subsystem (e.g., service provider subsystem  350  that may have provisioned the security domain element at step  504  that has since been transitioned to an ELEMENT_FROZEN state) for enabling a stored value and/or any other suitable data associated with the security domain element to be accessed by the service provider subsystem. For example, redirect request data  576  may include a uniform resource locator (“URL”) or any other suitable address information associated with the service provider subsystem that may enable device  100  to properly address a communication from device  100  to that target service provider subsystem (e.g., administration entity subsystem  400  may be operative to identify such address information of service provider subsystem  350  based on data in table  430  associated with the managed credential identified to have been transitioned to an ELEMENT_FROZEN state). Additionally or alternatively, redirect request data  576  may include any suitable information operative to instruct device  100  to communicate with service provider subsystem  350  for enabling the sharing of certain device data. Next, in response to receiving such redirect request data  576 , electronic device  100  may be operative to communicate removal session data  578  with service provider subsystem  350  at step  528  (e.g., via any suitable communications path  75  or via administration entity subsystem  400  and paths  55  and  65 ). Removal session data  578  may include any data that may be communicated from device  100  to service provider subsystem  350  and/or any data that may be communicated from service provider subsystem  350  to device  100  that may enable the stored value of the security domain element that has been transitioned to an ELEMENT_FROZEN state. For example, initial removal session data  578  may be communicated from device  100  to service provider subsystem  350  that may include identification of the security domain element and its current state (e.g., an applet identifier (“AID”) that may be a unique identifier of the security domain element and/or a life cycle state of the security domain identifier (e.g., ELEMENT_FROZEN) a secure element identifier (“SEID”) that may be a unique identifier of the secure element and/or the like). In response, service provider subsystem  350  may generate and communicate responsive removal session data  578  that may include one or more scripts that may request suitable data from the security domain element, such as the current stored value of the security domain element (e.g., a portion of credential information  158  of the security domain element). Such responsive removal session data  578  may be encrypted or signed or otherwise based on a shared secret between service provider subsystem  350  and the security domain element (e.g., a key  155   a ) that may enable the security domain element to trust the responsive removal session data  578  and respond with the requested data as another instance of removal session data  578  back to service provider subsystem  350 , which may also use a shared secret to securely communicate the requested data. Removal session data  578  may share certain data of the security domain element with service provider subsystem  350  but may not enable any data of the security domain element to be modified or removed from device  100 . For example, removal session data  578  of step  528  may enable service provider subsystem  350  to read out the current stored value of the security domain element that has been marked-for-freeze but may not enable service provider subsystem  350  to actually remove that security domain element instance from device  100 . However, such obtained stored value data may be utilized by service provider subsystem  350  in any suitable manner (e.g., the stored value data of the frozen security domain element may be stored in table  352  in association with any other suitable data for that security domain element, such as owner and/or the like) to enable the stored value to be provisioned on another electronic device or otherwise used by an appropriate owner of that value despite that value no longer being able to be used in a transaction between device  100  and a merchant subsystem. With a stored value credential, for example, that may be marked-for-delete, because the truth of the value may be on the device credential, service provider subsystem  350  and/or administration entity subsystem  400  may be configured with the ability to do an immediate transfer. If this weren&#39;t possible, service provider subsystem  350  and/or administration entity subsystem  400  may have to either wait for all offline terminals to sync with service provider subsystem  350  and/or administration entity subsystem  400  or take a risk of provisioning with a stale value. An SIO interface may enable inter-applet-communication while a master applet may be communicating through a wired interface, through which stored value recovery commands may be communicated. Then, once such data (e.g., current stored value data) has been shared by device  100  with service provider subsystem  350  at step  528 , device  100  may communicate any suitable redirect response data  580  to administration entity subsystem  400  at step  530  that may indicate to administration entity subsystem  400  that the data has been successfully shared. In response to receiving such redirect response data  580  at step  530 , administration entity subsystem  400  may be operative to determine that the security domain element that has been marked-for-freeze may now be removed from device  100  (e.g., without fear of destroying stored value data prior to that value being determined by service provider subsystem  350 ), such that administration entity subsystem  400  may proceed to step  532 , as described above, for removing the frozen security domain element from device  100 . Therefore, a security domain element that has been marked-for-freeze may then be removed from device  100  like a security domain element that has been marked-for-delete, but after a stored value has been obtained by an appropriate service provider subsystem. In other embodiments, when a security domain element has been marked-for-freeze, the current stored value of that security domain element may be obtained by device  100  and shared with administration entity subsystem  400  (e.g., as a portion of TSM data  572  at step  522  (e.g., via CRS list data  568 )), such that administration entity subsystem  400  may share that stored value directly with service provider subsystem  350  (e.g., as a portion of removal data  590  at step  540 ). 
     As mentioned, as an alternative to when a user instruction may be provided on device  100  via UI application  113   b  to SELD application  113   a  as a state transition request at step  510 , such an initiate element removal instruction may not be generated on device  100  but may instead be generated on another device or subsystem of system  1 . For example, at step  511   a , a system user may interact with a remote entity or secondary device (e.g., a user&#39;s secondary device (e.g., similar to device  100  but distinct from device  100 , such as a user&#39;s laptop computer as a secondary device to device  100  as a mobile telephone device)) to provide an instruction to initiate removal of one or more credentials on device  100  (e.g., via accessing an online portal to a user&#39;s account at administration entity subsystem  400  for managing user devices (e.g., an iCloud account of a user may be securely accessed by a secondary device and an instruction (e.g., a remote wipe instruction) may be received by administration entity subsystem  400  at step  511   a  that may be eventually used to remove one or more credentials from device  100  when communication is enabled between device  100  and administration entity subsystem  400 )). For example, at step  511   a , a user may interface with administration entity subsystem  400  to selectively identify at least one security domain element to be removed (e.g., deleted or frozen) from device  100  (e.g., by interfacing with suitable data from table  430  indicative of security domain elements on device  100 ), or administration entity subsystem  400  may be configured to detect a condition (e.g., fraud alert) in response to which administration entity subsystem  400  may automatically identify at least one security domain element to be removed (e.g., deleted or frozen) from device  100 . In response to receiving such an initiate element removal instruction at step  511   a , administration entity subsystem  400  may analyze such an initiate element removal instruction and determine whether device  100  is currently communicatively coupled to administration entity subsystem  400  (e.g., also at step  511   a ). If device  100  is determined to be currently communicatively coupled to administration entity subsystem  400 , then process  500  may proceed from step  511   a  to step  511   e , where device removal data  561   e  may be communicated to device  100  (e.g., to processor  102 ) that may be similar to initiate element removal data that maybe received by processor  102  at step  510  had the initiate element removal instruction been initiated at device  100  at step  510  rather than at administration entity subsystem  400  at step  511   a , where such device removal data  561   e  may result in appropriate state transition request data  562  being communicated at step  512 , as described herein. However, if no communication coupling is detected or created for any suitable amount of time after an initiate element removal instruction is received at step  511   a  or immediately after an initiate element removal instruction is received at step  511   a , process  500  may advance to step  511   b  where administration entity subsystem  400  may reconcile this instructed transition to a removal state by updating any suitable data maintained by administration entity subsystem  400  that may be associated with the managed credentials on device  100  (e.g., in table  430 ) by unlinking any suitable administration linking data (e.g., similarly to step  538 ). For example, at step  511   b , administration entity subsystem  400  may unlink or clear or otherwise remove any data that may have indicated a life cycle of the security domain element to be removed from device  100  (e.g., such that administration entity subsystem  400  may no longer manage or otherwise track that security domain element on device  100  (e.g., in table  430 )). Moreover, at step  511   c , administration entity subsystem  400  may share service provider (“S.P.”) removal data  561   c  (e.g., similar to data  590  of step  540 ) with an appropriate service provider subsystem  350  that may be associated with the security domain element to be removed from device  100  (e.g., the service provider subsystem that may have provisioned that security domain element on device  100  at step  504 ), and that service provider subsystem may use such removal data  561   c  at step  511   d  to unlink or clear or otherwise remove any data or any service provider link(s) that may be associated with the security domain element to be removed from device  100 . For example, if a credential applet defined by a virtual commerce credential (e.g., a D-PAN) is to be deleted or otherwise removed from device  100 , service provider subsystem  350  may be configured to receive removal data  561   c  and update virtual-linking table  352  at step  511   d  to remove the link for that virtual commerce credential (e.g., such that the virtual credential may be linked to another actual credential and provisioned on another electronic device). This may prevent service provider subsystem  350  from authorizing the use of that credential by device  100  after step  511   d  even if that credential is used appropriately on device  100  prior to that credential being removed from device  100  (e.g., at step  532 ). After step  511   d , whenever administration entity subsystem  400  does communicatively couple with device  100 , process  500  may proceed to step  511   e  for communicating share device removal data  561   e  to device  100  for completing the removal process on device  100  (e.g., stored value data may be obtained by service provider subsystem  350  at step  528  despite at least some unlinking potentially occurring earlier at step  511   d ). 
     Therefore, process  500  may enable a security domain element (e.g., a credential applet or an SSD) to be provisioned on device  100  (e.g., at step  504  during a first communication session between device  100  and a TSM), may enable information indicative of that security domain element to be presented to a user of device  100  for aiding in the use or any other suitable management purpose of that security domain element (e.g., at steps  509  and  510 ), may enable the life cycle state of that security domain element to be transitioned to a removal state (e.g., an ELEMENT_TERMINATED state or an ELEMENT_FROZEN state) (e.g., at step  514 ) with or without device  100  being communicatively coupled to a TSM of that security domain element (e.g., after the first communication session between device  100  and the TSM has been terminated), may prevent that security domain element from being utilized by and/or presented to a user of device  100  from that point on (e.g., at step  520 ) (e.g., for communication of NFC credential data  15  or online credential data  18  to merchant subsystem  200 ), and/or may then enable that security domain element to be fully deleted from device  100  when device  100  is eventually communicatively coupled to the TSM of that security domain element (e.g., at steps  532  and  534  during a second communication session between device  100  and the TSM that is different than the first communication session), and with a stored value or other suitable data being obtained by a TSM prior to such full deletion (e.g., at steps  526 - 530  for a marked-for-freeze security domain element). This may enable a user of device  100  to believe that a security domain element has been completely removed from device  100  as soon as that security domain element has been transitioned to the ELEMENT_TERMINATED state or to the ELEMENT_FROZEN state at step  514 , despite that security domain element not actually being completely removed from device  100  until the later step  532 . 
     However, in other embodiments, rather than updating the life cycle state of a security domain element to ELEMENT_TERMINATED or ELEMENT_FROZEN at step  514  in response to state transition request data  562  requesting the removal of that security domain element, step  514  may alternatively include actually deleting the security domain element (i.e., rather than waiting to do so at a much later point in time at step  532  in response to remove element data  582  received from a communicatively coupled TSM). Then, in such instances, step  516  may include updating CRS list  151  to be indicative of that deletion (e.g., by completely removing any information regarding that deleted security domain element or by generating a message indicative of the deletion). Then, device  100  may still be configured to prevent any indication of that deleted security domain element to a user of device  100  at step  520  and shared TSM data  572  shared with a communicatively coupled TSM at step  522  may at least include information that identifies electronic device  100  (e.g., secure element  145 ) and information indicative of data in the current CRS list  151  of device  100 . Particularly, processor  102  (e.g., SELD application  113   a ) may be configured to leverage most recently shared CRS list data  568  updated at step  516  to generate and transmit shared TSM data  572  that may either have no information regarding the security domain element deleted at step  514  or that may include a message indicative of the deletion of the security domain element at step  514 . Then, in such a situation, administration entity subsystem  400  may analyze such shared TSM data  572  in any suitable way at step  524  to determine whether any security domain element of device  100  managed by administration entity subsystem  400  has been deleted from device  100  (e.g., by detecting such a message and/or by conferring with data entries of table  430  to determine if one or more credentials previously provisioned on device  100  by administration entity subsystem  400  is not identified in shared TSM data  572  (e.g., by determining that no life cycle state for the previously provisioned credential is indicated by shared TSM data  572 )). If such a determination is made, administration entity subsystem  400  may reconcile this deletion by updating any suitable data maintained by administration entity subsystem  400  and/or by service provider subsystem  350 . For example, if a credential applet defined by a virtual commerce credential (e.g., a D-PAN) has been deleted from device  100  at step  514 , service provider subsystem  350  may be configured to update virtual-linking table  352  at step  542  to remove the link for that virtual commerce credential (e.g., such that the virtual credential may be linked to another actual credential and provisioned on another electronic device). When such a determination is made at step  524  that one or more credentials previously provisioned on device  100  by administration entity subsystem  400  has been deleted from device  100  at step  514 , there may be no need for administration entity subsystem  400  to generate and transmit data  576  and/or data  582  to device  100  as described above with respect to step  526  and/or step  532 . If the credential applet that has been deleted was a stored value applet, administration entity subsystem  400  and/or service provider subsystem  350  may be configured to determine how much stored value there was on device  100  and enable such value to be re-provisioned onto another device by the user that may own that value (e.g., by identifying a user (e.g., in table  430  or table  352  at step  524 ) associated with that deleted credential as well as the last known stored value of that credential (e.g., if administration entity subsystem  400  and/or service provider subsystem  350  may be configured to track such information during earlier use of the credential) and then enabling such a value to be re-provisioned on an applet on another device controlled by that user). 
     It is understood that the steps shown in process  500  of  FIG. 5  are only illustrative and that existing steps may be modified or omitted, additional steps may be added, and the order of certain steps may be altered. 
       FIG. 6  is a flowchart of an illustrative process  600 . At step  602  of process  600 , the functionality of a security domain element on an electronic device may be terminated (e.g., permanently), for example, while the electronic device is not communicatively coupled to a trusted service manager of the security domain element. For example, as described above with respect to  FIGS. 1-5 , device  100  may be configured to transition the state of a security domain element to the ELEMENT_TERMINATED removal state or to the ELEMENT_FROZEN removal state (e.g., at steps  514  and  516 ) with or without device  100  being communicatively coupled to any remote entity, such as service provider subsystem  350  or administration entity subsystem  400 , where such a transition may terminate the functionality of that security domain element on device  100  (e.g., terminate the ability of that security domain element to fund a transaction between device  100  and merchant subsystem  200 ). At step  604  of process  600 , the electronic device may be communicatively coupled to a trusted service manager of the security domain element (e.g., device  100  may be communicatively coupled to administration entity subsystem  400  and/or service provider subsystem  350  during any suitable step or steps of process  500  (e.g., device  100  may be coupled to the internet or any other suitable network or cloud or communications path for communicating data with a trusted service manager during some or all steps of process  500 )). At step  606  of process  600 , after the functionality has been terminated at step  602  and once the device is communicatively coupled at step  604 , the electronic device may communicate data to the communicatively coupled trusted service manager, where the communicated data may be usable by the trusted service manager to determine a stored value of the security domain element and/or to determine that the functionality of the security domain element has been terminated on the electronic device. For example, as described above with respect to  FIGS. 1-5 , once the functionality of a security domain element has been transitioned to the ELEMENT_FROZEN state, removal session data  578  may be communicated from device  100  to service provider subsystem  350  (e.g., at step  528  of process  500 ) to share a stored value of the security domain element (e.g., where the security domain element may be a commerce credential applet and where the stored value may be indicative of a value of financial funds stored on the commerce credential applet). 
     It is understood that the steps shown in process  600  of  FIG. 6  are only illustrative and that existing steps may be modified or omitted, additional steps may be added, and the order of certain steps may be altered. 
     As mentioned, and as shown in  FIG. 2 , electronic device  100  can include, but is not limited to, a music player (e.g., an iPod™ available by Apple Inc. of Cupertino, Calif.), video player, still image player, game player, other media player, music recorder, movie or video camera or recorder, still camera, other media recorder, radio, medical equipment, domestic appliance, transportation vehicle instrument, musical instrument, calculator, cellular telephone (e.g., an iPhone™ available by Apple Inc.), other wireless communication device, personal digital assistant, remote control, pager, computer (e.g., a desktop, laptop, tablet (e.g., an iPad™ available by Apple Inc.), server, etc.), monitor, television, stereo equipment, set up box, set-top box, modem, router, printer, or any combination thereof. In some embodiments, electronic device  100  may perform a single function (e.g., a device dedicated to conducting financial transactions) and, in other embodiments, electronic device  100  may perform multiple functions (e.g., a device that conducts financial transactions, plays music, and receives and transmits telephone calls). Electronic device  100  may be any portable, mobile, hand-held, or miniature electronic device that may be configured to conduct financial transactions wherever a user travels. Some miniature electronic devices may have a form factor that is smaller than that of hand-held electronic devices, such as an iPod™ available by Apple Inc. and/or the like. Illustrative miniature electronic devices can be integrated into various objects that may include, but are not limited to, watches (e.g., an Apple Watch™ available by Apple Inc.), rings, necklaces, belts, accessories for belts, headsets, accessories for shoes, virtual reality devices, glasses, other wearable electronics, accessories for sporting equipment, accessories for fitness equipment, key chains, or any combination thereof. Alternatively, electronic device  100  may not be portable at all, but may instead be generally stationary. 
     As shown in  FIG. 2 , for example, electronic device  100  may include a processor  102 , memory  104 , communications component  106 , power supply  108 , input component  110 , output component  112 , antenna  116 , and near field communication (“NFC”) component  120 . Electronic device  100  may also include a bus  118  that may provide one or more wired or wireless communication links or paths for transferring data and/or power to, from, or between various other components of device  100 . In some embodiments, one or more components of electronic device  100  may be combined or omitted. Moreover, electronic device  100  may include other components not combined or included in  FIG. 2 . For example, electronic device  100  may include any other suitable components or several instances of the components shown in  FIG. 2 . For the sake of simplicity, only one of each of the components is shown in  FIG. 2 . 
     Memory  104  may include one or more storage mediums, including for example, a hard-drive, flash memory, permanent memory such as read-only memory (“ROM”), semi-permanent memory such as random access memory (“RAM”), any other suitable type of storage component, or any combination thereof. Memory  104  may include cache memory, which may be one or more different types of memory used for temporarily storing data for electronic device applications. Memory  104  may be fixedly embedded within electronic device  100  or may be incorporated on one or more suitable types of cards that may be repeatedly inserted into and removed from electronic device  100  (e.g., a subscriber identity module (“SIM”) card or secure digital (“SD”) memory card). Memory  104  may store media data (e.g., music and image files), software (e.g., for implementing functions on device  100 ), firmware, preference information (e.g., media playback preferences), lifestyle information (e.g., food preferences), exercise information (e.g., information obtained by exercise monitoring equipment), transaction information (e.g., information such as credit card information), wireless connection information (e.g., information that may enable device  100  to establish a wireless connection), subscription information (e.g., information that keeps track of podcasts or television shows or other media a user subscribes to), contact information (e.g., telephone numbers and e-mail addresses), calendar information, any other suitable data, or any combination thereof, such as, for example, application  103  and/or application  113 . 
     Communications component  106  may be provided to allow device  100  to communicate with one or more other electronic devices or servers or subsystems (e.g., one or more subsystems or other components of system  1 ) using any suitable communications protocol. For example, communications component  106  may support Wi-Fi (e.g., an 802.11 protocol), ZigBee (e.g., an 802.15.4 protocol), WiFi™, Ethernet, Bluetooth™, Bluetooth™ Low Energy (“BLE”), high frequency systems (e.g., 900 MHz, 2.4 GHz, and 5.6 GHz communication systems), infrared, transmission control protocol/internet protocol (“TCP/IP”) (e.g., any of the protocols used in each of the TCP/IP layers), Stream Control Transmission Protocol (“SCTP”), Dynamic Host Configuration Protocol (“DHCP”), hypertext transfer protocol (“HTTP”), BitTorrent™, file transfer protocol (“FTP”), real-time transport protocol (“RTP”), real-time streaming protocol (“RTSP”), real-time control protocol (“RTCP”), Remote Audio Output Protocol (“RAOP”), Real Data Transport Protocol™ (“RDTP”), User Datagram Protocol (“UDP”), secure shell protocol (“SSH”), wireless distribution system (“WDS”) bridging, any communications protocol that may be used by wireless and cellular telephones and personal e-mail devices (e.g., Global System for Mobile Communications (“GSM”), GSM plus Enhanced Data rates for GSM Evolution (“EDGE”), Code Division Multiple Access (“CDMA”), Orthogonal Frequency-Division Multiple Access (“OFDMA”), high speed packet access (“HSPA”), multi-band, etc.), any communications protocol that may be used by a low power Wireless Personal Area Network (“6LoWPAN”) module, any other communications protocol, or any combination thereof. Communications component  106  may also include or be electrically coupled to any suitable transceiver circuitry (e.g., transceiver circuitry or antenna  116  via bus  118 ) that can enable device  100  to be communicatively coupled to another device (e.g., a host computer or an accessory device) and communicate with that other device wirelessly, or via a wired connection (e.g., using a connector port). Communications component  106  may be configured to determine a geographical position of electronic device  100 . For example, communications component  106  may utilize the global positioning system (“GPS”) or a regional or site-wide positioning system that may use cell tower positioning technology or Wi-Fi technology. 
     One or more input components  110  may be provided to permit a user to interact or interface with device  100 . For example, input component  110  can take a variety of forms, including, but not limited to, a touch pad, dial, click wheel, scroll wheel, touch screen, one or more buttons (e.g., a keyboard), mouse, joy stick, track ball, microphone, camera, scanner (e.g., a bar code scanner or any other suitable scanner that may obtain product identifying information from a code, such as a bar code, a QR code, or the like), proximity sensor, light detector, motion sensor, biometric sensor (e.g., a fingerprint reader or other feature recognition sensor, which may operate in conjunction with a feature-processing application that may be accessible to electronic device  100  for authenticating a user), and combinations thereof. Each input component  110  can be configured to provide one or more dedicated control functions for making selections or issuing commands associated with operating device  100 . 
     Electronic device  100  may also include one or more output components  112  that may present information (e.g., graphical, audible, and/or tactile information) to a user of device  100 . For example, output component  112  of electronic device  100  may take various forms, including, but not limited to, audio speakers, headphones, audio line-outs, visual displays, antennas, infrared ports, haptic output components (e.g., rumblers, vibrators, etc.), or combinations thereof. 
     Electronic device  100  may also include near field communication (“NFC”) component  120 . NFC component  120  may be any suitable proximity-based communication mechanism that may enable contactless proximity-based transactions or communications  15  between electronic device  100  and merchant subsystem  200  (e.g., a merchant payment terminal). NFC component  120  may allow for close range communication at relatively low data rates (e.g., 424 kbps), and may comply with any suitable standards, such as ISO/IEC 7816, ISO/IEC 18092, ECMA-340, ISO/IEC 21481, ECMA-352, ISO 14443, and/or ISO 15693. Alternatively or additionally, NFC component  120  may allow for close range communication at relatively high data rates (e.g., 370 Mbps), and may comply with any suitable standards, such as the TransferJet™ protocol. Communication between NFC component  120  and merchant subsystem  200  may occur within any suitable close range distance between device  100  and merchant subsystem  200  (see, e.g., distance D of  FIG. 1 ), such as a range of approximately 2 to 4 centimeters, and may operate at any suitable frequency (e.g., 13.56 MHz). For example, such close range communication of NFC component  120  may take place via magnetic field induction, which may allow NFC component  120  to communicate with other NFC devices and/or to retrieve information from tags having radio frequency identification (“RFID”) circuitry. NFC component  120  may provide a manner of acquiring merchandise information, transferring payment information, and otherwise communicating with an external device (e.g., terminal  220  of merchant subsystem  200 ). 
     NFC device module  130  may include an NFC data module  132 , an NFC antenna  134 , and an NFC booster  136 . NFC data module  132  may be configured to contain, route, or otherwise provide any suitable data that may be transmitted by NFC component  120  to merchant subsystem  200  as part of a contactless proximity-based or NFC communication  15 . Additionally or alternatively, NFC data module  132  may be configured to contain, route, or otherwise receive any suitable data that may be received by NFC component  120  from merchant subsystem  200  as part of a contactless proximity-based communication  15 . 
     NFC transceiver or NFC antenna  134  may be any suitable antenna or other suitable transceiver circuitry that may generally enable communication of communication  15  from NFC data module  132  to merchant subsystem  200  and/or to NFC data module  132  from subsystem  200 . Therefore, NFC antenna  134  (e.g., a loop antenna) may be provided specifically for enabling the contactless proximity-based communication capabilities of NFC component  120 . 
     Alternatively or additionally, NFC component  120  may utilize the same transceiver circuitry or antenna (e.g., antenna  116 ) that another communication component of electronic device  100  (e.g., communication component  106 ) may utilize. For example, communication component  106  may leverage antenna  116  to enable Wi-Fi, Bluetooth™, cellular, or GPS communication between electronic device  100  and another remote entity, while NFC component  120  may leverage antenna  116  to enable contactless proximity-based or NFC communication  15  between NFC data module  132  of NFC device module  130  and another entity (e.g., merchant subsystem  200 ). In such embodiments, NFC device module  130  may include NFC booster  136 , which may be configured to provide appropriate signal amplification for data of NFC component  120  (e.g., data within NFC data module  132 ) so that such data may be appropriately transmitted by shared antenna  116  as communication  15  to subsystem  200 . For example, shared antenna  116  may require amplification from booster  136  before antenna  116  (e.g., a non-loop antenna) may be properly enabled for communicating contactless proximity-based or NFC communication  15  between electronic device  100  and merchant subsystem  200  (e.g., more power may be needed to transmit NFC data using antenna  116  than may be needed to transmit other types of data using antenna  116 ). 
     NFC controller module  140  may include at least one NFC processor module  142 . NFC processor module  142  may operate in conjunction with NFC device module  130  to enable, activate, allow, and/or otherwise control NFC component  120  for communicating NFC communication  15  between electronic device  100  and merchant subsystem  200 . NFC processor module  142  may exist as a separate component, may be integrated into another chipset, or may be integrated with processor  102 , for example, as part of a system on a chip (“SoC”). As shown in  FIG. 2 , NFC processor module  142  of NFC controller module  140  may be used to run one or more applications, such as an NFC low power mode or wallet application  143  that may help dictate the function of NFC component  120 . Application  143  may include, but is not limited to, one or more operating system applications, firmware applications, NFC low power applications, or any other suitable applications that may be accessible to NFC component  120  (e.g., application  103 / 113 ). NFC controller module  140  may include one or more protocols, such as the Near Field Communication Interface and Protocols (“NFCIP-1”), for communicating with another NFC device (e.g., merchant subsystem  200 ). The protocols may be used to adapt the communication speed and to designate one of the connected devices as the initiator device that controls the near field communication. 
     NFC controller module  140  may control the near field communication mode of NFC component  120 . For example, NFC processor module  142  may be configured to switch NFC device module  130  between a reader/writer mode for reading information (e.g., communication  15 ) from NFC tags (e.g., from merchant subsystem  200 ) to NFC data module  132 , a peer-to-peer mode for exchanging data (e.g., communication  15 ) with another NFC enabled device (e.g., merchant subsystem  200 ), and a card emulation mode for allowing another NFC enabled device (e.g., merchant subsystem  200 ) to read information (e.g., communication  15 ) from NFC data module  132 . NFC controller module  140  also may be configured to switch NFC component  120  between active and passive modes. For example, NFC processor module  142  may be configured to switch NFC device module  130  (e.g., in conjunction with NFC antenna  134  or shared antenna  116 ) between an active mode where NFC device module  130  may generate its own RF field and a passive mode where NFC device module  130  may use load modulation to transfer data to another device generating an RF field (e.g., merchant subsystem  200 ). Operation in such a passive mode may prolong the battery life of electronic device  100  compared to operation in such an active mode. The modes of NFC device module  130  may be controlled based on preferences of a user and/or based on preferences of a manufacturer of device  100 , which may be defined or otherwise dictated by an application running on device  100  (e.g., application  103  and/or application  143 ). 
     NFC memory module  150  may operate in conjunction with NFC device module  130  and/or NFC controller module  140  to allow for NFC communication  15  between electronic device  100  and merchant subsystem  200 . NFC memory module  150  may be embedded within NFC device hardware or within an NFC integrated circuit (“IC”). NFC memory module  150  may be tamper resistant and may provide at least a portion of secure element  145 . For example, NFC memory module  150  may store one or more applications relating to NFC communications (e.g., application  143 ) that may be accessed by NFC controller module  140 . For example, such applications may include financial payment applications, secure access system applications, loyalty card applications, and other applications, which may be encrypted. In some embodiments, NFC controller module  140  and NFC memory module  150  may independently or in combination provide a dedicated microprocessor system that may contain an operating system, memory, application environment, and security protocols intended to be used to store and execute sensitive applications on electronic device  100 . NFC controller module  140  and NFC memory module  150  may independently or in combination provide at least a portion of secure element  145 , which may be tamper resistant. For example, such a secure element may be configured to provide a tamper-resistant platform (e.g., as a single or multiple chip secure microcontroller) that may be capable of securely hosting applications and their confidential and cryptographic data (e.g., applet  153  and key  155 ) in accordance with rules and security requirements that may be set forth by a set of well-identified trusted authorities (e.g., an authority of service provider subsystem and/or an industry standard, such as GlobalPlatform). NFC memory module  150  may be a portion of memory  104  or at least one dedicated chip specific to NFC component  120 . NFC memory module  150  may reside on a SIM, a dedicated chip on a motherboard of electronic device  100 , or as an external plug in memory card. NFC memory module  150  may be completely independent from NFC controller module  140  and may be provided by different components of device  100  and/or provided to electronic device  100  by different removable subsystems. 
     As shown in  FIGS. 2 and 4 , NFC memory module  150  may include one or more of an issuer security domain (“ISD”)  152  and a supplemental security domain (“SSD”)  154  (e.g., a service provider security domain (“SPSD”), a trusted service manager security domain (“TSMSD”), etc.), which may be defined and managed by an NFC specification standard (e.g., GlobalPlatform). For example, ISD  152  may be a portion of NFC memory module  150  in which a trusted service manager (“TSM”) or issuing institution (e.g., administration entity subsystem  400  and/or service provider subsystem  350 ) may store keys and/or other suitable information for creating or otherwise provisioning one or more credentials (e.g., commerce credentials associated with various credit cards, bank cards, gift cards, access cards, transit passes, digital currency (e.g., bitcoin and associated payment networks), etc.) on electronic device  100  (e.g., via communications component  106 ), for credential content management, and/or for security domain management. A specific supplemental security domain (“SSD”)  154  (e.g., one of SSDs  154   a  and  154   b ) may be associated with a particular TSM and at least one specific commerce credential (e.g., a specific credit card credential or a specific public transit card credential) that may provide specific privileges or payment rights to electronic device  100 . Each SSD  154  may have its own manager key  155  (e.g., a respective one of keys  155   a  and  155   b ) and at least one of its own credential applications or credential applets (e.g., a Java card applet instances) associated with a particular commerce credential (e.g., credential applets  153   a  and  153   a ′ of SSD  154   a  and credential applets  153   b  and  153   b ′ of SSD  154   b ), where a credential applet may have its own applet key (e.g., applet key  155   aa  for credential applet  153   a , applet key  155   aa ′ for credential applet  153   a ′, applet key  155   ba  for credential applet  153   b , and applet key  155   ba ′ for credential applet  153   b ′) and where a credential applet may need to be activated to enable its associated commerce credential for use by NFC device module  130  as an NFC communication  15  between electronic device  100  and merchant subsystem  200 . For example, a first payment network subsystem  360  (e.g., Visa) may be the TSM for first SSD  154   a  and the different applets  153   a  and  153   a ′ of first SSD  154   a  may be associated with different commerce credentials managed by that first payment network subsystem  360 , while a second payment network subsystem  360  (e.g., MasterCard) may be the TSM for second SSD  154   b  and the different applets  153   b  and  153   b ′ of second SSD  154   b  may be associated with different commerce credentials managed by that second payment network subsystem  360 , where one credential applet of an SSD can be deleted while another credential applet of that same SSD may be maintained. Alternatively, each credential applet  153  may be provided by its own SSD  154 . 
     Security features may be provided for enabling use of NFC component  120  (e.g., for enabling activation of commerce credentials provisioned on device  100 ) that may be particularly useful when transmitting confidential payment information, such as credit card information or bank account information of a credential, from electronic device  100  to merchant subsystem  200  as NFC communication  15 . Such security features also may include a secure storage area that may have restricted access. For example, user authentication via personal identification number (“PIN”) entry or via user interaction with a biometric sensor (e.g., fingerprint possession) may need to be provided to access the secure storage area (e.g., for a user to alter a life cycle state of a security domain element of secure element  145 ). In certain embodiments, some or all of the security features may be stored within NFC memory module  150 . Further, security information, such as an authentication key, for communicating with subsystem  200  may be stored within NFC memory module  150 . In certain embodiments, NFC memory module  150  may include a microcontroller embedded within electronic device  100 . 
     While NFC component  120  has been described with respect to near field communication, it is to be understood that component  120  may be configured to provide any suitable contactless proximity-based mobile payment or any other suitable type of contactless proximity-based communication  15  between electronic device  100  and merchant subsystem  200 . For example, NFC component  120  may be configured to provide any suitable short-range communication, such as those involving electromagnetic/electrostatic coupling technologies. 
     Electronic device  100  may also include at least one haptic or tactile output component  112   c  (e.g., a rumbler), a camera and/or scanner input component  110   h  (e.g., a video or still camera, and/or a bar code scanner or any other suitable scanner that may obtain product identifying information from a code, such as a bar code, a QR code, or the like), and a biometric input component  110   i  (e.g., a fingerprint reader or other feature recognition sensor, which may operate in conjunction with a feature-processing application that may be accessible to electronic device  100  for authenticating a user). As shown in  FIG. 3 , at least a portion of biometric input component  110   i  may be incorporated into or otherwise combined with input component  110   a  or any other suitable input component  110  of device  100 . For example, biometric input component  110   i  may be a fingerprint reader that may be configured to scan the fingerprint of a user&#39;s finger as the user interacts with mechanical input component  110   a  by pressing input component  110   a  with that finger. As another example, biometric input component  110   i  may be a fingerprint reader that may be combined with touch input component  110   f  of touch screen I/O component  114   a , such that biometric input component  110   i  may be configured to scan the fingerprint of a user&#39;s finger as the user interacts with touch screen input component  110   f  by pressing or sliding along touch screen input component  110   f  with that finger. Moreover, as mentioned, electronic device  100  may further include NFC component  120 , which may be communicatively accessible to subsystem  200  via antenna  116  and/or antenna  134  (not shown in  FIG. 3 ). NFC component  120  may be located at least partially within housing  101 , and a mark or symbol  121  can be provided on the exterior of housing  101  that may identify the general location of one or more of the antennas associated with NFC component  120  (e.g., the general location of antenna  116  and/or antenna  134 ). 
     Moreover, one, some, or all of the processes described with respect to  FIGS. 1-6  may each be implemented by software, but may also be implemented in hardware, firmware, or any combination of software, hardware, and firmware. Instructions for performing these processes may also be embodied as machine- or computer-readable code recorded on a machine- or computer-readable medium. In some embodiments, the computer-readable medium may be a non-transitory computer-readable medium. Examples of such a non-transitory computer-readable medium include but are not limited to a read-only memory, a random-access memory, a flash memory, a CD-ROM, a DVD, a magnetic tape, a removable memory card, and a data storage device (e.g., memory  104  and/or memory module  150  of  FIG. 2 ). In other embodiments, the computer-readable medium may be a transitory computer-readable medium. In such embodiments, the transitory computer-readable medium can be distributed over network-coupled computer systems so that the computer-readable code is stored and executed in a distributed fashion. For example, such a transitory computer-readable medium may be communicated from one electronic device to another electronic device using any suitable communications protocol (e.g., the computer-readable medium may be communicated to electronic device  100  via communications component  106  (e.g., as at least a portion of an application  103  and/or as at least a portion of an application  113  and/or as at least a portion of an application  143 )). Such a computer-readable medium may embody computer-readable code, instructions, data structures, program modules, or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and may include any information delivery media. A modulated data signal may be a signal that has one or more of its characteristics set or changed in such a manner as to encode information in the signal. 
     It is to be understood that any, each, or at least one module or component or subsystem of system  1  may be provided as a software construct, firmware construct, one or more hardware components, or a combination thereof. For example, any, each, or at least one module or component or subsystem of system  1  may be described in the general context of computer-executable instructions, such as program modules, that may be executed by one or more computers or other devices. Generally, a program module may include one or more routines, programs, objects, components, and/or data structures that may perform one or more particular tasks or that may implement one or more particular abstract data types. It is also to be understood that the number, configuration, functionality, and interconnection of the modules and components and subsystems of system  1  are only illustrative, and that the number, configuration, functionality, and interconnection of existing modules, components, and/or subsystems may be modified or omitted, additional modules, components, and/or subsystems may be added, and the interconnection of certain modules, components, and/or subsystems may be altered. 
     At least a portion of one or more of the modules or components or subsystems of system  1  may be stored in or otherwise accessible to an entity of system  1  in any suitable manner (e.g., in memory  104  of device  100  (e.g., as at least a portion of an application  103  and/or as at least a portion of an application  113  and/or as at least a portion of an application  143 )). For example, any or each module of NFC component  120  may be implemented using any suitable technologies (e.g., as one or more integrated circuit devices), and different modules may or may not be identical in structure, capabilities, and operation. Any or all of the modules or other components of system  1  may be mounted on an expansion card, mounted directly on a system motherboard, or integrated into a system chipset component (e.g., into a “north bridge” chip). 
     Any or each module or component of system  1  (e.g., any or each module of NFC component  120 ) may be a dedicated system implemented using one or more expansion cards adapted for various bus standards. For example, all of the modules may be mounted on different interconnected expansion cards or all of the modules may be mounted on one expansion card. With respect to NFC component  120 , by way of example only, the modules of NFC component  120  may interface with a motherboard or processor  102  of device  100  through an expansion slot (e.g., a peripheral component interconnect (“PCI”) slot or a PCI express slot). Alternatively, NFC component  120  need not be removable but may include one or more dedicated modules that may include memory (e.g., RAM) dedicated to the utilization of the module. In other embodiments, NFC component  120  may be integrated into device  100 . For example, a module of NFC component  120  may utilize a portion of device memory  104  of device  100 . Any or each module or component of system  1  (e.g., any or each module of NFC component  120 ) may include its own processing circuitry and/or memory. Alternatively, any or each module or component of system  1  (e.g., any or each module of NFC component  120 ) may share processing circuitry and/or memory with any other module of NFC component  120  and/or processor  102  and/or memory  104  of device  100 . 
     The present disclosure recognizes that the use of such personal information data, in the present technology, can be used to the benefit of users. For example, the personal information data can be used to deliver targeted content that is of greater interest to the user. Accordingly, use of such personal information data enables calculated control of the delivered content. Further, other uses for personal information data that benefit the user are also contemplated by the present disclosure. 
     The present disclosure further contemplates that the entities responsible for the collection, analysis, disclosure, transfer, storage, or other use of such personal information data will comply with well-established privacy policies and/or privacy practices. In particular, such entities should implement and consistently use privacy policies and practices that are generally recognized as meeting or exceeding industry or governmental requirements for maintaining personal information data private and secure. For example, personal information from users should be collected for legitimate and reasonable uses of the entity and not shared or sold outside of those legitimate uses. Further, such collection should occur only after receiving the informed consent of the users. Additionally, such entities would take any needed steps for safeguarding and securing access to such personal information data and ensuring that others with access to the personal information data adhere to their privacy policies and procedures. Further, such entities can subject themselves to evaluation by third parties to certify their adherence to widely accepted privacy policies and practices. 
     Despite the foregoing, the present disclosure also contemplates embodiments in which users selectively block the use of, or access to, personal information data. That is, the present disclosure contemplates that hardware and/or software elements can be provided to prevent or block access to such personal information data. For example, in the case of advertisement delivery services, the present technology can be configured to allow users to select to “opt in” or “opt out” of participation in the collection of personal information data during registration for services. In another example, users can select not to provide location information for targeted content delivery services. In yet another example, users can select to not provide precise location information, but permit the transfer of location zone information. 
     While there have been described systems, methods, and computer-readable media for managing credentials on an electronic device, it is to be understood that many changes may be made therein without departing from the spirit and scope of the subject matter described herein in any way. Insubstantial changes from the claimed subject matter as viewed by a person with ordinary skill in the art, now known or later devised, are expressly contemplated as being equivalently within the scope of the claims. Therefore, obvious substitutions now or later known to one with ordinary skill in the art are defined to be within the scope of the defined elements. 
     Therefore, those skilled in the art will appreciate that the invention can be practiced by other than the described embodiments, which are presented for purposes of illustration rather than of limitation.