Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2011-01-11
2011-01-11
Patel, Nirav (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C707S705000
Reexamination Certificate
active
07870392
ABSTRACT:
Digital Fingerprints are generated for data objects in a system where separate annotation files are created for data objects. This permits cross heterogeneous system relationship of a data object with associated annotations. The digital fingerprint is saved in an annotation store along with a first relationship between the digital fingerprint and the location of annotations as well as a second relationship between the digital fingerprint and location of copies of the data object. The digital fingerprint can be generated by any system that has a copy of the data object. Annotations or data objects can be found by searching for the digital fingerprint and its relationships.
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Albornoz Jordi
Feigenbaum Lee D.
Martin Sean J.
Martin Simon L.
McCullough Lonnie A.
Campbell John E.
Fleit Gibbons Gutman Bongini & Bianco PL
International Business Machines - Corporation
Patel Nirav
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