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:
May. 03, 2011
Filed:
Aug. 06, 2004
Sherman (Xuemin) Chen, San Diego, CA (US);
Steve W. Rodgers, San Diego, CA (US);
Iue-shuenn I. Chen, San Diego, CA (US);
Francis Chi-wai Cheung, Del Mar, CA (US);
Sherman (Xuemin) Chen, San Diego, CA (US);
Steve W. Rodgers, San Diego, CA (US);
Iue-Shuenn I. Chen, San Diego, CA (US);
Francis Chi-Wai Cheung, Del Mar, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Systems and methods that storage device content authentication are provided. A system that verfies storage device content received from a storage device may comprise, for exmple, a security processor coupled to the storage device. The security processor may be adapted to receive a partitioned storage device region from the storage device. The partitioned storage device region may comprise, for example, regional content and first hashed regional content. The security processor may generate, for example, second hashed regional content by performing a hashing function on the regional content received by the security processor. The security processor may compare, for example, the first hashed regional content to the second hashed regional content. The security processor may varify the regional content received by the security processor if the first hashed regional content is the same as the second hashed regional content.