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:
Nov. 22, 2016
Filed:
Sep. 17, 2015
Google Inc., Mountain View, CA (US);
William Alexander Drewry, Nashville, TN (US);
David Kimbal Dorwin, Kirkland, WA (US);
Google Inc., Mountain View, CA (US);
Abstract
A system to facilitate media content protection is provided. The system includes a partitioning component, a key derivation component and an output component. The partitioning component partitions encrypted media content associated with a master key into a plurality of media content segments. The key derivation component generates respective subkeys for the plurality of media content segments based at least in part on the master key and one or more parameters associated with one or more memory operations. The output component generates decrypted media content based at least in part on the respective subkeys.