Source: https://patents.google.com/patent/USRE47313E1/en
Timestamp: 2019-12-06 22:14:13
Document Index: 47605021

Matched Legal Cases: ['Application No. 2002', 'Application No. 2003', 'Application No. 2004', 'Application No. 2004', 'Application No. 2005', 'Application No. 2006', 'Application No. 2006', 'Application No. 2009']

USRE47313E1 - Securing digital content system and method - Google Patents
USRE47313E1
USRE47313E1 US15/815,505 US201715815505A USRE47313E US RE47313 E1 USRE47313 E1 US RE47313E1 US 201715815505 A US201715815505 A US 201715815505A US RE47313 E USRE47313 E US RE47313E
US15/815,505
2011-06-14 First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34549201&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USRE47313(E1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
2013-02-07 Priority to US13/762,113 priority patent/US8930697B2/en
2014-11-25 Priority to US14/553,209 priority patent/US9191376B2/en
2017-11-16 Application filed by Digital Reg of Texas LLC filed Critical Digital Reg of Texas LLC
2017-11-16 Priority to US15/815,505 priority patent/USRE47313E1/en
2019-03-19 Publication of USRE47313E1 publication Critical patent/USRE47313E1/en
ThisThe present application is a reissue application of U.S. Pat. No. 9,191,376 issued Nov. 17, 2015 from application Ser. No. 14/553,209, filed Nov. 25, 2014. Application Ser. No. 14/553,209 is a continuation application of co-pending U.S. non-provisional application Ser. No. 13/762,113 filed Feb. 7, 2013 now U.S. Pat. No. 8,930,697 which is a continuation of U.S. non-provisional application Ser. No. 13/157,993 filed Jun. 10, 2011 now U.S. Pat. No. 8,402,558 which is a continuation of U.S. non-provisional application Ser. No. 12/181,442 now U.S. Pat. No. 7,979,697 which is a continuation of prior U.S. non-provisional application Ser. No. 10/576,303, filed Apr. 19, 2006 now U.S. Pat. No. 7,421,741, which is the National Stage Application of International Patent Application PCT/US2004/034494 filed Oct. 20, 2004, and claims priority to and the benefit of U.S. Provisional Application 60/512,091 filed on Oct. 20, 2003, the disclosures of which are all hereby incorporated by reference in their entirety.
When the user has completed entering the form data 405 in the data input/e-commerce screen (e.g., GUI 400) and presses the “Send” button 410 on the GUI 400, the SDC 120′ opens up a secure SSL link 350 to the container authentication server 160 and transmits the client fingerprint 340 and the secure user input data 345 (i.e., from user input data 405) as part of the authorization request 190. In embodiments, the user input data 405 is never stored on the user's device and is therefore securely protected throughout processing. In other SDC embodiments, user data input is not required and the process is initiated when the user attempt to open the container, bypassing prompting for user input. In this case, no user input data is sent to the container authentication server 160 with the client fingerprint 340.
creating a re-key value using both the client device footprint data and the stored an asymmetric decryption key that is associated with a digital electronic container; and
providing the re-key value to the client device for re-keying content data provided by of the electronic digital container at the client device wherein a predetermined data block of the content data stores contains a symmetric decryption key, the predetermined data block and stored the symmetric decryption key being previously encrypted using an asymmetric key technique, and wherein the content data is arranged into data blocks including the predetermined data block.
2. The computer-implemented method of claim 1, wherein all of the data blocks are encrypted using a systematic symmetric key technique.
7. The computer-implemented method of claim 6, wherein the user input data includes any one or more of: financial transaction data, expiration data, an email address, demographic data, financial data, account data, credit data, a social security number and identifying data.
providing the re-key value to the client device for re-keying content data provided by the digital electronic container to the client device wherein a predetermined data block of the content data stores contains a symmetric decryption key, the predetermined data block and stored the symmetric decryption key being previously encrypted using an asymmetric key technique, and wherein the content data is arranged into data blocks including the predetermined data block.
11. The computer program product claim 10, wherein all of the data blocks are encrypted using a systematic symmetric key technique.
US15/815,505 2003-10-20 2017-11-16 Securing digital content system and method Active USRE47313E1 (en)
US14/553,209 Reissue US9191376B2 (en) 2003-10-20 2014-11-25 Securing digital content system and method
USRE47313E1 true USRE47313E1 (en) 2019-03-19
US12/181,442 Expired - Fee Related US7979697B2 (en) 2003-10-20 2008-07-29 Securing digital content system and method
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