Electrical computers and digital processing systems: support – System access control based on user identification by... – Using record or token
Reexamination Certificate
2002-05-30
2008-12-30
Moise, Emmanuel L (Department: 2437)
Electrical computers and digital processing systems: support
System access control based on user identification by...
Using record or token
C713S176000, C713S177000, C713S179000, C726S005000
Reexamination Certificate
active
07472283
ABSTRACT:
The specification discloses a system and related method for tracking access to digital information that involves combining biometric information of a person seeking access with the digital information and a digital signature. Each person who accesses the digital information has their biometric and digital signatures combined in this manner. Thus, the digital information itself reflects who has accessed the information. Where the digital information is a video, the combining of the biometric and digital signatures is done on a frame-by-frame basis.
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Angelo Michael F.
Neufeld E. David
Fields Courtney D
Hewlett--Packard Development Company, L.P.
Moise Emmanuel L
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