Providing a secure execution mode in a pre-boot environment

Cryptography – Key management – Key distribution

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C713S151000, C713S159000, C713S193000, C713S194000, C380S044000, C380S277000, C726S002000, C726S009000

Reexamination Certificate

active

07974416

ABSTRACT:
In one embodiment, the present invention includes a method to establish a secure pre-boot environment in a computer system; and perform at least one secure operation in the secure environment. In one embodiment, the secure operation may be storage of a secret in the secure pre-boot environment.

REFERENCES:
patent: 5444850 (1995-08-01), Chang
patent: 5537540 (1996-07-01), Miller et al.
patent: 5555373 (1996-09-01), Dayan et al.
patent: 5680547 (1997-10-01), Chang
patent: 5887131 (1999-03-01), Angelo
patent: 5937063 (1999-08-01), Davis
patent: 5949882 (1999-09-01), Angelo
patent: 5960084 (1999-09-01), Angelo
patent: 6115819 (2000-09-01), Anderson
patent: 6151696 (2000-11-01), Miller et al.
patent: 6272629 (2001-08-01), Stewart
patent: 6314520 (2001-11-01), Schell et al.
patent: 6327660 (2001-12-01), Patel
patent: 6372629 (2002-04-01), Lowrey
patent: 6401202 (2002-06-01), Abgrall
patent: 6430707 (2002-08-01), Matthews et al.
patent: 6446153 (2002-09-01), Cooper et al.
patent: 6477648 (2002-11-01), Schell et al.
patent: 6560702 (2003-05-01), Gharda et al.
patent: 6564318 (2003-05-01), Gharda et al.
patent: 6581162 (2003-06-01), Angelo et al.
patent: 6711688 (2004-03-01), Hubacher et al.
patent: 6715043 (2004-03-01), Stevens
patent: 6763454 (2004-07-01), Wilson et al.
patent: 6904523 (2005-06-01), Bialick et al.
patent: 6948098 (2005-09-01), Pillay et al.
patent: 6988250 (2006-01-01), Proudler et al.
patent: 7000249 (2006-02-01), Lee
patent: 7085921 (2006-08-01), Frye, Jr.
patent: 7117172 (2006-10-01), Black
patent: 7130977 (2006-10-01), Christie et al.
patent: 7174463 (2007-02-01), Cromer et al.
patent: 7191464 (2007-03-01), Cromer et al.
patent: 7200761 (2007-04-01), Freeman et al.
patent: 7210167 (2007-04-01), Brezak et al.
patent: 7216251 (2007-05-01), Gaunt et al.
patent: 7490250 (2009-02-01), Cromer et al.
patent: 7779267 (2010-08-01), Chen et al.
patent: 2001/0052069 (2001-12-01), Sekiguchi
patent: 2002/0023212 (2002-02-01), Proudler
patent: 2002/0120845 (2002-08-01), Cromer et al.
patent: 2002/0174353 (2002-11-01), Lee
patent: 2003/0041250 (2003-02-01), Proudler
patent: 2003/0061497 (2003-03-01), Zimmer
patent: 2003/0115443 (2003-06-01), Cepulis et al.
patent: 2003/0233558 (2003-12-01), Lieberman et al.
patent: 2004/0081104 (2004-04-01), Pan et al.
patent: 2005/0081071 (2005-04-01), Huang et al.
patent: 2006/0010317 (2006-01-01), Lee
patent: 2008/0010454 (2008-01-01), Holden et al.
patent: 0 848 315 (1998-06-01), None
patent: 0458626 (1999-03-01), None
patent: 0 848 315 (1999-06-01), None
patent: 1 085 396 (2001-03-01), None
patent: 2 397 415 (2004-07-01), None
Compaq Computer Corporation, Hewlett-Packard Company, IBM corporation, Intel Corporation, Microsoft Corporation, “TCPA PC Specific Implementation Specirfication” Version 1.0, Sep. 9, 2001.
Search Report, Apr. 24, 2006, Great Britain.
German Patent Office, Examination Report (including translation) for DE Application No. 10393662.9-53 dated Jul. 19, 2010 (11 pages).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Providing a secure execution mode in a pre-boot environment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Providing a secure execution mode in a pre-boot environment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Providing a secure execution mode in a pre-boot environment will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2661535

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.