Information security – Access control or authentication
Reexamination Certificate
2007-10-30
2007-10-30
Song, Hosuk (Department: 2135)
Information security
Access control or authentication
C726S016000, C726S027000
Reexamination Certificate
active
10735993
ABSTRACT:
In an information processing apparatus for performing user certification when an OS starts based on security key information of security hardware, a need has arisen to restore the security key information before replacement of the security hardware replaced for troubleshooting. A cancellation means is generated in a second system status generated by a functionally restricted second type OS start such as a safe mode. Although the user certification based on the security key information of the security hardware is usually performed in a first type OS start, the cancellation means cancels it. Thus, it is possible to put the information processing apparatus in a first system status without undergoing the user certification so as to restore the security key information. A cancel release means releases cancellation of the user certification so that the user certification on the first type OS start is restored after the restoration of the security key information.
REFERENCES:
patent: 6038320 (2000-03-01), Miller
patent: 6351782 (2002-02-01), Eaves
patent: 07-121448 (1995-05-01), None
patent: 2000-137557 (2000-05-01), None
patent: 2000-214944 (2000-08-01), None
patent: 2001-099466 (2001-04-01), None
patent: 2001-249784 (2001-09-01), None
patent: 2002-185631 (2002-06-01), None
patent: 2002-236629 (2002-08-01), None
patent: 2002-361982 (2002-12-01), None
patent: 2003-131915 (2003-05-01), None
Dillon S Yudell LLP
Illunoz-Bustam Carlos
Lenovo ( Singapore) Pte. Ltd.
Song Hosuk
LandOfFree
Information processing apparatus for secure information... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Information processing apparatus for secure information..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information processing apparatus for secure information... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3825398