Information security – Prevention of unauthorized use of data including prevention... – Access control
Reexamination Certificate
2005-07-30
2009-10-06
Simitoski, Michael J (Department: 2439)
Information security
Prevention of unauthorized use of data including prevention...
Access control
C726S002000, C719S313000
Reexamination Certificate
active
07600264
ABSTRACT:
In aspects, interactions between processes of a desktop are allowed or denied based on security data. The security data may comprise a first bitmap that indicates whether a requesting process is allowed to cause an action to occur, a second bitmap that indicates whether a process is protected from having an action occur, and a third bitmap that indicates whether the requesting process may override protection, if any, in causing the action to occur.
REFERENCES:
patent: 7398532 (2008-07-01), Barber et al.
patent: 2002/0099952 (2002-07-01), Lambert et al.
patent: 2006/0259487 (2006-11-01), Havens et al.
Xenitellis, Simeon. “Security Vulnerabilities in Event-Driven Systems”, IFIP / SEC2002 Conference on Security in the Information Society : Visions and Perspectives, May 7-9, 2002, Cairo, Egypt, In Proceedings, Security in the Information Society: Visions and Perspectives, Kluwer Academic Press, pp. 147-160.
Fathalla Mohamed E.
Sethi Yashabh
Ward Richard B.
Yamamoto Hirofumi
Microsoft Corporation
Simitoski Michael J
Workman Nydegger
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