Secure device authentication system and method
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United States of America Patent
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Nov 24, 2009
Grant Date -
Apr 17, 2008
app pub date -
Oct 24, 2006
filing date -
Oct 16, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A technique for security and authentication on block-based media includes involves the use of protected keys, providing authentication and encryption primitives. A system according to the technique may include a secure device having a security kernel with protected keys. A disk drive security mechanism may support authentication of data, secrecy, and ticket validation using the security kernel and, for example, a ticket services module (e.g., a shared service that may or may not be used by other storage devices like flash).
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