Secure device

Details Secure device Secure device

2007-05-25

2010-06-15

Chai, Longbit (Department: 2431)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

By stored data protection

C713S194000, C713S189000, C713S190000, C713S191000, C726S026000, C726S027000, C726S028000, C726S029000, C726S030000

Reexamination Certificate

active

07739519

ABSTRACT:
A secure device is provided that can store programs therein, the secure device including: a low-protection level storage unit; a high-protection level storage unit; a program acquiring unit that acquires a program and corresponding additional information, the additional information used for determining a storage destination of the acquired program; an additional information analyzing unit that stores the acquired program in one of the low-protection level storage unit and the high-protection level storage unit, according to additional information; an area searching unit; a protection level judging unit; and a program storing unit.

REFERENCES:
patent: 4184201 (1980-01-01), Melberg et al.
patent: 4713753 (1987-12-01), Boebert et al.
patent: 4962533 (1990-10-01), Krueger et al.
patent: 5226137 (1993-07-01), Bolan et al.
patent: 5237609 (1993-08-01), Kimura
patent: 5384748 (1995-01-01), Sanemitsu
patent: 5749088 (1998-05-01), Brown et al.
patent: 5987607 (1999-11-01), Tsumura
patent: 6018724 (2000-01-01), Arent
patent: 6115819 (2000-09-01), Anderson
patent: 7073073 (2006-07-01), Nonaka et al.
patent: 7162645 (2007-01-01), Iguchi et al.
patent: 2003/0027465 (2003-02-01), Trossell et al.
patent: 0 451 936 (1991-10-01), None
patent: 2 329 499 (1999-03-01), None
patent: 9-297798 (1997-11-01), None
patent: 10-27135 (1998-01-01), None
patent: 2001-195308 (2001-07-01), None
patent: 2002-229861 (2002-08-01), None
patent: 2 134 931 (1999-08-01), None
patent: 2163744 (2001-02-01), None
Jun Miyake et al., “Secure MultiMediaCard for Content Distribution and Mobile Commerce”, Hitachi Hyoron, Oct. 2001, pp. 9-14.
P. Dwyer et al., “Query Processing in LDV: A Secure Database System”, Proceedings of the Aerospace Computer Security Applications Conference, Orlando, Dec. 12-16, 1988, Washington, IEEE Comp. Soc. Press, US, vol. Conf. 4, Dec. 12, 1988, pp. 118-124, XP010014552, ISBN: 0-8186-0895-1.

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