Electrical computers and digital processing systems: support – Data processing protection using cryptography – By stored data protection
Reexamination Certificate
2007-03-13
2007-03-13
Vu, Kim (Department: 2135)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
By stored data protection
C713S165000, C713S172000, C713S189000, C380S044000, C380S262000, C380S277000, C380S281000, C726S009000
Reexamination Certificate
active
10215981
ABSTRACT:
A system and method of data encryption and decryption for controlling access to a data storage device such as a hard disk drive or optical drive is provided. The invented method utilizes data encryption and decryption techniques, combined with a token device, to control access to data stored on the data storage device.
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Hon Henry
Lin Paul
Aiello Jeffrey P.
Authenex, Inc.
Dada Beemnet W
GSS Law Group
Vu Kim
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