The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2017
Filed:
Nov. 21, 2011
Christopher J. Bennett, San Diego, CA (US);
Douglas M. Petty, San Diego, CA (US);
Kenneth P. Miller, Poway, CA (US);
Alexander Medvinsky, San Diego, CA (US);
Christopher J. Bennett, San Diego, CA (US);
Douglas M. Petty, San Diego, CA (US);
Kenneth P. Miller, Poway, CA (US);
Alexander Medvinsky, San Diego, CA (US);
COMBINED CONDITIONAL ACCESS DEVELOPMENT AND SUPPORT, LLC, San Diego, CA (US);
Abstract
Systems and methods for authenticating data and timeliness are disclosed. A method for authentication can comprise processing a data block to determine a first secret element, generating a second secret element based upon the first secret element, generating a non-secret element based upon the second secret element, and comparing the non-secret element to a nonce associated with the first secret element to determine authentication.