Peripheral device for protecting data stored on host device...

Details Peripheral device for protecting data stored on host device... Peripheral device for protecting data stored on host device...

2006-08-08

2006-08-08

Song, Hosuk (Department: 2135)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

C713S193000, C726S001000, C726S011000, C380S278000

Reexamination Certificate

active

07089424

ABSTRACT:
A system for protecting data stored on a device. The system has a server for assigning encryption/decryption keys and one or more peripheral devices. The peripheral devices have a network interface to connect to the server to receive the keys, a host interface to couple to host devices, and an encryption/decryption engine for processing files transferred between the host devices and the peripheral devices. In this fashion, the peripheral devices use the keys to encrypt and decrypt data stored on the host devices.

REFERENCES:
patent: 6449721 (2002-09-01), Pensak et al.
patent: 6954753 (2005-10-01), Jeran

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