Patent Description:
In the related art, when applications of a user's terminal device need to acquire router security information (e.g., the password of Wi-Fi of the router) in some scenarios, the applications (APPs) on the user's terminal device request to acquire route security information to a cloud server.

APPs are applications on the terminal device that needs to acquire router security information, and the communication between APPs and the server is encrypted by using https + account authentication.

The server can passively receive a request for acquiring router security information transmitted by an APP, and actively transmit a request for acquiring router security information to a router.

The router is a router terminal device that stores the router security information and can provide an Internet access function, and there is an encrypted channel between the router and the server.

In the related art, the method for requesting, by the APP on the user's terminal device, the server to acquire router security information is shown in <FIG>. The method may include the following operation steps.

Step S10: An APP sends a request for acquiring router sensitive data to a server through an https request.

Step S11: The server authenticates the APP that initiates the https request, and upon confirming that the APP has an administration right over the router, sends a request for acquiring router security information to router through an encrypted channel.

In this step, when the server authenticates the APP that initiates the https request, it is generally necessary to confirm the binding relationship between the user account currently using the APP and this router, and then confirm that the APP has an administration right over the router.

Step S12: The router returns router sensitive data to the server through an encrypted channel.

Step S13: The server transmits a response to the https request to the APP, and the server returns the router sensitive data to the APP through the transmitted response.

It can be seen from the method flow that, in the related art, the router security information actually flows through a node which is the server, so that the leakage of privacy information when the server is compromised cannot be avoided. Moreover, the possibility of remotely acquiring router security information illegally when the user account is compromised (for example, the user's account password is leaked) cannot be avoided.

In <CIT>, a method for establishing secure wireless communications is disclosed. According to the described method, a request to access a network is received from a mobile user equipment via an access point. Furthermore, a webpage sign-in option of a third-party credential is sent to the user equipment. Moreover, an indication to use the third-party credential is received and the user equipment is redirected to a corresponding third-party web side lock in page.

In order to overcome the problems in the related art, the present disclosure provides a method and apparatus for transmitting router security information, as defined in the annexed independent claims. Further preferred embodiments of the present invention are defined in the depending claims.

In accordance with a first aspect of the embodiments of the present disclosure, a method for transmitting router security information is provided, which is applied in a router, comprises steps of:.

Optionally, in the method, the transmitting, to a terminal requesting to acquire router security information, a generated link of a local area network for transmitting the router security information preferably comprises:
encrypting the generated link of the local area network for transmitting the router security information, and transmitting the encrypted link of the local area network to the terminal requesting to acquire the router security information.

Optionally, the method further preferably comprises steps of:.

Optionally, the method further preferably comprises steps of:
in the process of transmitting, to the terminal requesting to acquire the router security information, the generated link of the local area network for transmitting the router security information, transmitting the authentication information to the terminal, the authentication information being used for an authentication operation performed when the terminal accesses the link of the local area network.

Optionally, in the method, the authentication information comprises a random token, and the verifying the authentication information preferably comprises:.

Optionally, the method further comprises preferably steps of:.

Optionally, the method further preferably comprises steps of:
acquiring a first key and/or a second key from the acquisition request for the router security information initiated by the terminal, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network.

In accordance with a second aspect of the embodiments of the present disclosure, a method for transmitting router security information is provided, which is applied in a terminal device, comprises steps of:.

Optionally, the method further preferably comprises steps of:
transmitting authentication information in the access request, the authentication information being used for an authentication operation by the router when the terminal accesses the link of the local area network.

Optionally, the method further preferably comprises steps of:
upon acquiring the link of the local area network for transmitting the router security information, extracting the authentication information from the link of the local area network.

Optionally, in the method, the authentication information comprises a random token.

Optionally, the method further preferably comprises steps of:
in the process of transmitting, through the server, the acquisition request for router security information to the router, transmitting a first key and/or a second key in the acquisition request, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network.

In accordance with a third aspect of the embodiments of the present disclosure, an apparatus for transmitting router security information is provided, comprises:.

Optionally, the apparatus further preferably comprises:.

Optionally, in the apparatus, the first transmitting unit is further configured to, in the process of transmitting, to the terminal requesting to acquire the router security information, the generated link of the local area network for transmitting the router security information, transmit the authentication information to the terminal, the authentication information being used for an authentication operation performed when the terminal accesses the link of the local area network.

Optionally, in the apparatus, the authentication information comprises a random token, and the authentication unit verifies the authentication information preferably comprises:.

Optionally, the apparatus further preferably comprises a unit for generating the link of the local area network;.

Optionally, in the apparatus, the receiving unit is further configured to acquire a first key and/or a second key from the acquisition request for the router security information initiated by the terminal, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network.

In accordance with a fourth aspect of the embodiments of the present disclosure, an apparatus for transmitting router security information is provided, preferably comprises:.

Optionally, in the apparatus, the first transmitting unit is further configured to transmit authentication information in the transmitted access request, the authentication information being used for an authentication operation performed by the router when the terminal accesses the link of the local area network.

Optionally, the apparatus further preferably comprises:
an acquisition unit configured to extract the authentication information from the link of the local area network.

Optionally, in the apparatus, the authentication information includes a random token.

Optionally, in the apparatus, the second receiving unit is further configured to transmit a first key and/or a second key in the transmitted acquisition request for the router security information, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network.

In accordance with a fifth aspect of the embodiments of the present disclosure, an apparatus for transmitting router security information is provided, including:.

In accordance with a sixth aspect of the embodiments of the present disclosure, an apparatus for transmitting router security information is provided, including:.

In accordance with a seventh aspect of the embodiments of the present disclosure, a non-temporary computer-readable storage medium is provided, instructions in the storage medium, when executed by a processor of a terminal device, enabling the terminal device to execute a method for transmitting router security information, the method including steps of:.

In accordance with an eighth aspect of the embodiments of the present disclosure, a non-temporary computer-readable storage medium is provided, instructions in the storage medium, when executed by a processor of a mobile terminal, enabling the mobile terminal to execute a method for transmitting router security information, the method including steps of:.

The technical solutions provided in the embodiments of the present invention may have the following beneficial effects.

In the technical solutions of the present disclosure, a router establishes a local area network for transmitting security information and transmits the encrypted router security information through this local area network. In this way, the router security information can be acquired only by a terminal device that accesses this local area network and has an encryption key of the router security information. Thus, devices that cannot access this local area network cannot acquire the router security information, so that the possibility of remotely acquiring the router security information is eliminated. Moreover, by the mode of not remotely exchanging the router security information, the situation where the router security information is transmitted on the cloud is also avoided, and the security of privacy information of terminal devices is improved.

It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory, and are not intended to limit the present disclosure.

The accompanying drawings to be described herein are incorporated into this specification and constitute a part of this specification. These accompanying drawings show the embodiments of the present invention, and are used with this specification to explain the principle of the present invention.

Exemplary embodiments will be described in detail herein, and examples in the exemplary embodiments are shown in the accompanying drawings. When the accompanying drawings are involved in the following description, unless otherwise indicated, identical reference numerals in different accompanying drawings indicate identical or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present invention. On the contrary, the implementations are merely examples of apparatuses and methods consistent with some aspects of the present invention as described in the appended claims.

The router security information involved herein include information of all devices with privacy requirements, for example, the password of Wi-Fi of the router, the user's online account stored in the terminal device, the user's account password stored in the terminal device, information of the local area network accessed by the terminal device or the like.

<FIG> is a flowchart of a method for transmitting router security information according to an exemplary embodiment. The method may be executed by a router. The implementation process of this method is shown in <FIG>, including the following steps.

Step S21: A generated link of a local area network for transmitting router security information is transmitted to a terminal requesting to acquire router security information.

Step S22: An access request initiated by the terminal through a network address to which the link of the local area network is pointed is received.

Step S23: A response to the access request is returned to the terminal through the local area network, the response containing encrypted router security information.

In conclusion, in the method for transmitting router security information provided in this embodiment, a dedicated local area network is established to transmit the encrypted router security information by the router. Thus, the router security information is transmitted only in the dedicated local area network, so that the possibility of remotely acquiring the router security information is eliminated and the security of the router security information is ensured. Moreover, no remote exchange is involved in the process of transmitting the route security information, and intermediate network elements such as a cloud server are omitted. By the mode of decreasing transmission network elements, the information transmission is more convenient, and the possibility of information leakage by intermediate network elements is avoided, so that the security of privacy information of a terminal device is improved.

This embodiment provides another method for transmitting router security information, during the execution of the step S21, the following operation is performed:
the router encrypt the generated link of the local area network, and transmits the encrypted link of the local area network to a terminal requesting to acquire router security information.

The router may convert the generated link of the local area network into a text, and encrypt and transmit the link of the local area network in the text format. In this way, the security of link of the local area network for transmitting router security information can be improved. For a terminal that receives the encrypted link of the local area network, a network address to which the link of the local area network is pointed can be obtained only by correct decryption, and the local area network generated on the router side is accessed through the network address to obtain the router security information. During the encryption of the link of the local area network by the router, the used keys and encryption algorithm may be configured in advance, or may be determined by the router and the terminal requesting to acquire the router security information through consultation. The encryption algorithm may be any encryption algorithm, for example, a symmetric encryption algorithm or an asymmetric encryption algorithm or the like. For the symmetric encryption algorithm, the router is used as an encryption party, and the encryption is performed by using symmetric keys. For the asymmetric encryption algorithm, the router is used as an encryption party, and the encryption is performed by using a public key in the asymmetric keys.

This embodiment provides another method for transmitting router security information. As shown in <FIG>, after the execution of the step S22, the following operations may further be performed:.

Correspondingly, in the process of returning a response to the access request to the terminal in the step S23, it may be determined according to the result of operation in the step S32 whether to return a response to the access request to the terminal. For example, when the result of verification of the acquired authentication information is successful authentication, a response to the access request is returned to the terminal through the local area network. When the result of verification of the acquired authentication information is failed authentication, a message indicating failed access is transmitted to the terminal through the local area network. The authentication information in the access request may be generated from the information on the terminal side. For example, the authentication information may be generated according to any one of or a combination of more of the user identifier of the terminal, the user key, the history information of accessing the router by the user or the like. The authentication information may also be negotiated by the terminal side with the router side in advance. For example, it is possible to configure unique identification information or special information with validity or the like for a terminal authenticated by the router. In this case, the negotiated authentication information is shared in advance between two parties involved in the negotiation. Thus, after the authentication operation is added in the router, it is determined according to the result of authentication of the terminal whether the terminal has a quantification of accessing the local area network for transmitting router security information. In this way, the security of the local area network can be better ensured, and the security of the router security information transmitted on the local area network can also be improved.

This embodiment provides another method for transmitting router security information. In this method, the authentication information is transmitted in the following way.

In the process of transmitting a generated link of a local area for transmitting router security information to the terminal requesting to acquire router security information, authentication information is transmitted to the terminal, the authentication information being used for an authentication operation when the terminal accesses the link of the local area network for transmitting router security information. Thus, when the router transmits, to the terminal, the link of the local area network for transmitting router security information, the terminal that receives the link of the local area network is regarded as a terminal authenticated by the router. Therefore, in order to ensure that the router can recognize the authenticated terminal in the subsequent authentication operation, as an authentication party, the router configures authentication information for the authenticated terminal in advance and then transmits the authentication information to the terminal. In this way, when the router performs authentication and verification on the terminal, it may be determined whether the authentication information reported by the terminal is consistent with the authentication information generated for the terminal in advance by the router, so as to verify whether the identity of the terminal is an authenticated terminal (i.e., whether the terminal has a qualification of accessing the local area network for router security information). Accordingly, the identity information of the terminal is verified without third-party intervention, and the authentication process is simplified.

This embodiment provides another method for transmitting router security information. In this method, the authentication information is implemented in the form of a random token, and the acquired authentication information is verified in the following way:.

The random token involved herein may be in various forms. For example, the random token is a random token containing a timestamp indicating whether it is expired, a random token containing user information, or the like. The random token may also be of various types. For example, the random token is an access token, a secret token or the like. The random token may also be derived from various sources. For example, the random token is a random token determined in advance by the router and the terminal through consultation. For another example, the random token is a random token acquired from a reliable third party, or the like.

It can be seen from the above description that, when a random token is used as the authentication information, there are various methods for verifying the terminal according to the random token. In this embodiment, an optional method is used to verify the authentication information. As shown in <FIG>, the following operation is performed.

Step <NUM>: The router determines whether the random token acquired from the access request is consistent with the random token generated by the router during the generation of the link of the local area network; if the result of determination indicates that the random token acquired from the access request is consistent with the random token generated by the router during the generation of the link of the local area network, a step S42 will be executed; and, if the result of determination indicates that the random token acquired from the access request is not consistent with the random token generated by the router during the generation of the link of the local area network, the process proceeds to a step S44.

Step S42: The router determines whether the random token acquired from the access request is within a validity period; if the result of determination indicates that the random token is within the validity period, a step S43 will be executed; and, if the result of determination indicates that the random token is not within the validity period, the process proceeds to a step S44.

Step S43: The router returns a response to the access request to the terminal through the local area network, and this process ends, the response containing the encrypted router security information.

Step S44: The router returns a message indicating failed access to the terminal, and this process ends.

This embodiment provides another method for transmitting router security information. A trigger operation is added before the operation of transmitting, to the terminal requesting to acquire router security information, the generated link of the local area network for transmitting router security information. The trigger operation may be implemented in various ways. An optional way is as follows:.

This embodiment provides another method for transmitting router security information. In this method, when the router performs an encryption operation on the router security information, the key used is obtained in the following way.

A first key and/or a second key is acquired from the acquisition request for router security information initiated by the terminal, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network for transmitting router security information. The first key and the second key may be keys in any form. For example, the first key and the second key may be symmetric key, public key in asymmetric keys, or the like. Additionally, the first key and the second key may be the same or different.

This embodiment provides another method for transmitting router security information. In this method, any one or two of the first key and the second key may be configured in advance.

<FIG> is a flowchart of a method for transmitting router security information according to an exemplary embodiment. In this exemplary embodiment, the first key and the second key are configured in advance. In this case, as shown in <FIG>, the implementation of the method for transmitting router security information includes the following operations.

Step S51: The router encrypts the router security information by using the first key configured in advance, and stores the encrypted router security information.

The operation in the step S51 may be triggered upon receiving the acquisition request for router security information transmitted by the terminal requesting to acquire router security information.

Step S52: The router generates a link of a local area network for transmitting the router security information.

In this embodiment, the link of the local area network for transmitting the router security information may be an HTTP link.

Step S53: The router encrypts the generated link of the local area network by using the second key configured in advance, and transmits the encrypted link of the local area network to the terminal. In the step S53, the router may encrypt the network address of the generated link of the local area network by regarding the network address as data in a text format.

Step S54: The router receives an access request initiated by the terminal through the link of the local area network for transmitting router security information.

Step S55: The router returns, to the terminal, a response to the access request through the local area network for transmitting router security information, the response containing the encrypted router security information.

In this embodiment, during the encryption of the router security information by the router in the step S51, a first encryption algorithm configured in advance or determined by the router and the terminal through consultation may be used. Correspondingly, during the encryption of the generated link of the local area network by the router in the step S53, a second encryption algorithm configured in advance or determined by the router and the terminal through consultation may be used. The first encryption algorithm and the second encryption algorithm involved herein may be same algorithm or different algorithms.

<FIG> is a flowchart of a method for transmitting router security information according to an exemplary embodiment. The method may be executed by a terminal. The implementation process of this method is shown in <FIG>, including the following steps.

Step S61: An access request is initiated to a router through an acquired link of a local area network for transmitting router security information.

Step S62: A response to the access request is received through the local area network, and encrypted router security information is acquired from the response.

Step S63: The acquired encrypted router security information is decrypted to obtain the router security information.

It can be seen from the forgoing embodiments that, in the technical solutions of the present disclosure, the terminal capable of acquiring the link of the local area network is a terminal authenticated by the router, and the authenticated terminal may access a link of a local area network special for transmitting router security information, with the link of a local area network being established by the router, so as to acquire the encrypted router security information. In this way, the possibility of remotely acquiring the router security information is eliminated, the possibility of acquiring the encrypted router security information by an illegal terminal that cannot access the link of the local area network is also eliminated, and the security of privacy information of a terminal device is greatly improved. Moreover, in the technical solutions of the present disclosure, compared with the method for transmitting router security information by using one or more intermediate network elements in the related art, in the method for directly acquiring router security information by the authenticated terminal through the link of the local area network, the approach for acquiring the router security information is more convenient. In the technical solutions of the present disclosure, compared with the method for acquiring router security information by manually inputting an administration password in the related art, in the method for directly acquiring router security information by the authenticated terminal through the link of the local area network, the user does not need to input any information, and the user's operation is simplified.

This embodiment provides another method for transmitting router security information. As shown in <FIG>, before the execution of the step S61, the following operations are performed.

Step S71: An acquisition request for router security information is transmitted to the router through the server.

Step S72: A response to the acquisition request transmitted by the router is received through the server, the response to the acquisition request containing the encrypted link of the local area network.

Step S73: The encrypted link of the local area network is decrypted to obtain the link of the local area network for transmitting router security information.

Upon transmitting an acquisition request for router security information to the router, the terminal device may trigger the router to generate the link of the local area network. Therefore, upon receiving the response to the acquisition request, the terminal device may extract the encrypted link of the local area network from the response.

This embodiment provides another method for transmitting router security information, further including the following operation.

Authentication information is transmitted in the access requested initiated for the router, the authentication information being used for an authentication operation of the router when the terminal accesses the link of the local area network for transmitting the router security information. Thus, after the terminal transmits the authentication information to the router, the authentication operation may be performed on the router side, and it is determined according to the result of authentication whether the terminal has a qualification of accessing the link of the local area network for transmitting router security information, so that the security of the local area network is improved. The authentication information transmitted to the router by the terminal may be derived from various sources. The authentication information may be generated from the information on the terminal side. For example, the authentication information may be generated according to any one of or a combination of more of the user identifier of the terminal, the user key, the history information of accessing the router by the user or the like. The authentication information may also be determined by the terminal and the router through consultation. For example, unique identification information or special information with validity or the like can be configured for the terminal authenticated by the router. In this case, the consulted authentication information is shared in advance between two parties involved in the consultation.

This embodiment provides another method for transmitting router security information. In this method, the authentication information transmitted to the router by the terminal may be acquired in the following way.

When the link of the local area network for transmitting router security information is obtained, the authentication information is extracted from the link of the local area network for transmitting router security information. In this mode, the authentication information is determined in advance by the terminal and the router through consultation, and the authentication information is issued to the terminal side in advance by the router side, so that the authentication information is shared between two parties involved in the consultation. In this way, the terminal may report the acquired authentication information upon transmitting any request to the router, so that it is convenient to realize successful authentication and verification on the router side.

This embodiment provides another method for transmitting router security information. In this method, the authentication information is implemented by using a random token. The random token may be in various forms, for example, a random token containing a timestamp indicating whether it is expired, a random token containing user information or the like. For another example, the random token is an access token, a secret token or the like. The random token may also be derived from various sources. For example, the random token is a random token generated by the terminal itself. For another example, the random token is a random token acquired from a reliable third party by the terminal side, or the like. For another example, the random token is a random token determined in advance by the terminal and the router through consultation.

This embodiment provides another method for transmitting router security information. In this method, the terminal consults with the router to determine keys used in the encryption operation of the router security information in the following way.

In the process of transmitting, through the server, an acquisition request for router security information to the router, a first key and/or a second key is transmitted in the acquisition request, the first key being used for an encryption operation performed on the router security information of the router, the second key being used for an encryption operation performed on the link of the local area network for transmitting the router security information. Thus, during the encryption operation on the router security information, keys may be determined by the terminal side and the router through consultation. That is, the terminal is used as a decryption party, a key for encryption may be generated in advance and the key is then notified to the router. In this way, in the subsequent decryption operation, the terminal can perform the decryption operation without acquiring the key for decryption. Moreover, the terminal is used as a generation party of the key and only transmits the key to the router, so that the security of the key can be improved and the security of the encrypted router security information can be further improved. The first key transmitted by the terminal may be a symmetric key, or a public key in asymmetric encryption. In case of the symmetric key, after the terminal transmits the symmetric key to the router, the terminal uses the transmitted symmetric key during the decryption of the encrypted router security information. In case of the asymmetric key, after the terminal transmits the public key in the asymmetric key to the router, the terminal needs to use a private key in the asymmetric key during the decryption of the encrypted router security information, so that the security of the router security information can be better ensured. Similar to the first key, the second key may also be implemented by using keys in various forms, and will not be repeated here. The first key and the second key may be different keys. In this case, the decryption of the router security information and the decryption of the link of the local area network for transmitting router security information are different decryption operations, so that the security of the router security information can be improved. Additionally, the first key and the second key may also be same key, so that the decryption operation on the terminal side is simplified.

<FIG> is a flowchart of a method for transmitting router security information according to an exemplary embodiment. This method is applied in an application scenario where the first key and the second key are determined by a router and a terminal device through consultation. The specific negotiation method is as follows: the terminal device notifies the router of a public key in the autonomously generated asymmetric key, and determines the first key and the second key to be a same key, wherein both the first key and the second key are a public key in the asymmetric key generated in advance by the terminal. In this scenario, as shown in <FIG>, the implementation process of the method for acquiring router security information includes the following operations.

Step S81: A terminal device generates an asymmetric key for encryption, including a public key and a private key.

Step S82: The terminal device transmits the public key in the asymmetric key to a server in an HTTPS manner.

In the step S82, the terminal device may transmit, to the server, an HTTPS request to acquire router security information, and the public key in the asymmetric key is carried by the HTTPS request. The HTTPS request may be in form of an HTTPS protocol combined with account authentication, so that the security of the public key can be improved.

Step S83: The terminal device receives, through the server, an encrypted link of a local area network for transmitting router security information transmitted by a router.

In the step S83, the encrypted link of the local area network for transmitting router security information received by the terminal device may be acquired from the response to the HTTPS request transmitted by the router.

Step S84: The terminal device uses a private key matched with the public key in the asymmetric key to decrypt the encrypted link of the local area network for transmitting router security information, so as to obtain the link of the local area network for transmitting router security information.

Step S85: The terminal device initiates an access request to a network address to which the obtained link of the local area network is pointed, that is, the terminal device initiates an access request to the router through the established local area network.

In the step S85, the access request transmitted by the terminal device may be used for acquiring the router security information.

Step S86: The terminal device receives, through the local area network, a response to the access request returned by the router, and acquires the encrypted router security information from the response.

Step S87: The terminal device uses a private key matched with the public key in the asymmetric key to decrypt the encrypted router security information, to obtain the router security information.

<FIG> is structure diagram of an apparatus for transmitting router security information according to an exemplary embodiment. The apparatus may be a router, or another terminal device having a routing function or the like. With reference to <FIG>, the apparatus may include the following portions:.

This embodiment provides another apparatus for transmitting router security information, further including an encryption unit configured to encrypt the generated link of the local area network for transmitting the router security information.

Correspondingly, the first transmitting unit is configured to transmit the encrypted link of the local area network to the terminal requesting to acquire the router security information.

The key used for encrypting the generated link of the local area network for transmitting security information may be configured in advance, or determined by this apparatus and the terminal requesting to acquire router security information through consultation.

This embodiment provides another apparatus for transmitting router security information, as shown in <FIG>, including a first transmitting unit <NUM>, a receiving unit <NUM> and a second transmitting unit <NUM>, and additionally including an acquisition unit <NUM> and an authentication unit <NUM>.

The acquisition unit <NUM> is configured to acquire authentication information from the access request initiated by the terminal.

The authentication unit <NUM> is configured to verify the authentication information acquired by the acquisition unit <NUM>.

Correspondingly, the second transmitting unit <NUM> is further configured to return the response to the access request to the terminal through the local area network when a result of verification of the authentication information by the authentication unit <NUM> is successful authentication.

This embodiment provides another apparatus for transmitting router security information. In this apparatus, the first transmitting unit <NUM> is further configured to, in the process of transmitting, to the terminal requesting to acquire the router security information, the generated link of the local area network for transmitting the router security information, transmit authentication information to the terminal, the authentication information being used for an authentication operation performed when the terminal accesses the link of the local area network for transmitting router security information.

This embodiment provides another apparatus for transmitting router security information. In this apparatus, the involved authentication information may include a random token. In this case, the authentication unit <NUM> may verify the authentication information acquired by the acquisition unit <NUM> in the following way:
verifying whether the random token satisfies a set condition, and determining the result of verification as successful authentication when the random token satisfies the set condition.

The set condition includes any one or two of the following:.

This embodiment provides another apparatus for transmitting router security information. As shown in <FIG>, the apparatus includes a first transmitting unit <NUM>, a receiving unit <NUM> and a second transmitting unit <NUM>, and additionally includes a unit <NUM> for generating the link of the local area network.

In this case, the receiving unit <NUM> is further configured to receive, through a server, an acquisition request for the router security information initiated by the terminal.

The unit <NUM> for generating the link of the local area network is configured to generate, according to the acquisition request received by the receiving unit <NUM>, the link of the local area network for transmitting the router security information.

This embodiment provides another apparatus for transmitting router security information. In this apparatus, the receiving unit <NUM> is further configured to acquire a first key and/or a second key from the acquisition request for the router security information initiated by the terminal, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network for transmitting router security information.

For the apparatuses in the foregoing embodiments, the specific operations executed by each unit have been described in detail in the embodiments of the methods, and will not be repeated here.

<FIG> is structure diagram of an apparatus for transmitting router security information according to an exemplary embodiment. This apparatus may be a mobile terminal, or a stand-alone device disposed on the mobile terminal, or the like. With reference to <FIG>, the apparatus may include the following portions:.

This embodiment provides another apparatus for transmitting router security information, as shown in <FIG>, further comprises a second transmitting unit <NUM> and a second receiving unit <NUM> in addition to the transmitting unit <NUM>, the first receiving unit <NUM> and the decryption unit <NUM>.

The second transmitting unit <NUM> is configured to transmit, through a server, an acquisition request for router security information to the router.

The second receiving unit <NUM> is configured to receive, through the server, a response to the acquisition request transmitted by the router, the response to the acquisition request containing encrypted link of the local area network.

Correspondingly, the decryption unit <NUM> is further configured to decrypt the encrypted link of the local area network in the response to the acquisition request received by the second receiving unit <NUM> to obtain the link of the local area network for transmitting router security information.

This embodiment provides another apparatus for transmitting router security information. In this apparatus, the first transmitting unit <NUM> is further configured to transmit authentication information in the transmitted access request, the authentication information being used for an authentication operation performed by the router when the terminal accesses the link of the local area network.

This embodiment provides another apparatus for transmitting router security information. An acquisition unit is additionally provided in this apparatus. This unit is configured to extract the authentication information from the link of the local area network for transmitting router security information obtained in by the decryption unit <NUM>.

This embodiment provides another apparatus for transmitting router security information. In this apparatus, the involved authentication information includes a random token.

This embodiment provides another apparatus for transmitting router security information. In this apparatus, the second receiving unit <NUM> is further configured to transmit a first key and/or a second key in the transmitted acquisition request for the router security information, the first key being used for an encryption operation performed on the router security information, the second key being used for an encryption operation performed on the link of the local area network for transmitting router security information.

An exemplary embodiment shows a system for transmitting router security information, at least including the apparatuses shown in <FIG> and <FIG> in the foregoing embodiments, and the transmission of the router security information may be realized by cooperatively using the apparatuses shown in <FIG> and <FIG>. For the apparatuses shown in <FIG> and <FIG> in this embodiment, the specific operations executed by each unit have been described in detail in the embodiments of the methods, and will not be repeated here.

An exemplary embodiment provides an apparatus for transmitting router security information, including a processor, and a memory configured to store instructions executable by the processor;
wherein the processor is configured to:.

For the apparatus in this embodiment, the specific operations executed by processor have been described in detail in the embodiments of the methods for transmitting router security information, and will not be repeated here.

An exemplary embodiment provides an apparatus for transmitting router security information, including a processor, and a memory configured to store instructions executable by the processor; wherein the processor is configured to:.

An exemplary embodiment provides a non-temporary computer-readable storage medium, instructions in the storage medium, when executed by a processor of a terminal device, enabling the terminal device to execute a method for transmitting router security information, the method including steps of:.

For the non-temporary computer-readable storage medium in this embodiment, the specific process of the method for transmitting router security information executed by the terminal device has been described in the embodiments of the methods for transmitting router security information and will not be repeated here.

An exemplary embodiment provides a non-temporary computer-readable storage medium, instructions in the storage medium, when executed by a processor of a mobile terminal, enabling the mobile terminal to execute a method for transmitting router security information, the method including steps of:.

For the non-temporary computer-readable storage medium in this embodiment, the specific process of the method for transmitting router security information executed by the mobile terminal has been described in the embodiments of the methods for transmitting router security information and will not be repeated here.

Other embodiments of the present invention will be readily apparent to those skilled in the art upon considering this specification and the practices of inventions disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present invention, and these variations, uses or adaptations follow the general principle of the present invention and include the common knowledge or conventional technical means in this technical art that are not disclosed herein. This specification and the embodiments are merely exemplary, and the real scope of the present invention is defined by the following claims.

Claim 1:
A method for transmitting router security information, performed by a router, the method comprising the steps of:
receiving, through a server, an acquisition request for router security information initiated by a terminal;
generating, according to the acquisition request, a link of a local area network for transmitting the router security information; transmitting to the terminal, the generated link of the local area networ (S21);
receiving an access request initiated by the terminal through a network address to which the link of the local area network is pointed (S22); and
returning, through the local area network, a response to the access request to the terminal, the response containing encrypted router security information (S23).