Method of encrypting and decrypting data stored on a storage...

Details Method of encrypting and decrypting data stored on a storage... Method of encrypting and decrypting data stored on a storage...

2011-08-16

2011-08-16

Barron, Jr., Gilberto (Department: 2432)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

By stored data protection

C713S165000, C380S201000

Reexamination Certificate

active

08001391

ABSTRACT:
A method of encrypting data is provided that uses a medium key retrieved from a storage medium. The medium key is combined with another key to generate a combination key. Content is encrypted according to the combination key and written to the storage medium.

REFERENCES:
patent: 6438235 (2002-08-01), Sims, III
patent: 6477649 (2002-11-01), Kambayashi et al.
patent: 6631359 (2003-10-01), Braitberg et al.
patent: 6636966 (2003-10-01), Lee et al.
patent: 6832319 (2004-12-01), Bell et al.

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