Data protection for computer system

Details Data protection for computer system Data protection for computer system

2007-04-24

2007-04-24

Kim, Matthew (Department: 2186)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S173000, C711S165000

Reexamination Certificate

active

10766340

ABSTRACT:
For a hard disk drive divided into a user area that is an area operating in a user environment, and a host protected area that is an area protected from a user, provided are: a basic input/output system which supports a boot from the host protected area as well as supports a validation, for a system vendor authentication, of a Protected Area Run Time Interface Extension Services application stored in the host protected area; and a Protected Area Run Time Interface Extension Services application access module which generates a virtual Protected Area Run Time Interface Extension Services application area by copying the Protected Area Run Time Interface Extension Services application onto an unoccupied area of a memory.

REFERENCES:
patent: 6473655 (2002-10-01), Gould et al.
patent: 6711660 (2004-03-01), Milne et al.
patent: 6892255 (2005-05-01), Teshima
patent: 2003/0014619 (2003-01-01), Cheston et al.
patent: 2003/0051090 (2003-03-01), Bonnett et al.
patent: 2003/0182500 (2003-09-01), Raves et al.
patent: 2001-306266 (2001-11-01), None
Hennessy et al. “Computer Organization and Design: The Hardware/Software Interface,” Morgan Kaufmann Publishers, Inc., 1998, pp. 579-586.

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