Electrical computers and digital processing systems: support – Data processing protection using cryptography – By stored data protection
Reexamination Certificate
2011-06-07
2011-06-07
Dinh, Minh (Department: 2432)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
By stored data protection
C380S284000
Reexamination Certificate
active
07958377
ABSTRACT:
In one embodiment, a storage device is provided that includes: a storage medium; and a storage engine, the storage engine being configured to generate a secure session key and to receive encrypted content and a corresponding encrypted content key from a host system, wherein the content key has been encrypted by the host system using the secure session key, the storage engine being further configured to decrypt the encrypted content key using the secure session key and to encrypt the decrypted content key with a first storage engine encryption key and to write the storage-engine-encrypted content key to the storage medium.
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Menezes et al. “Handbook of Applied Cryptography”, 1997, CRC Press, pp. 507-508.
Feldman Timothy R.
Lee Lane W.
Dinh Minh
DPHI Acquisitions, Inc.
Haynes & Boone LLP
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