Electrical computers and digital processing systems: support – Data processing protection using cryptography
Reexamination Certificate
2011-05-03
2011-05-03
Nguyen, Minh Dieu (Department: 2438)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
C713S161000, C713S176000, C705S067000, C707S698000
Reexamination Certificate
active
07937593
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.
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Chen Iue-Shuenn I.
Chen Sherman (Xuemin)
Cheung Francis Chi-Wai
Rodgers Steve W.
Broadcom Corporation
McAndrews Held & Malloy Ltd.
Nguyen Minh Dieu
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