Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2011-01-04
2011-01-04
Smithers, Matthew B (Department: 2437)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S165000
Reexamination Certificate
active
07865728
ABSTRACT:
Cryptographic methods and systems are disclosed. The cryptographic methods provide transparent encryption and decryption of documents in an electronic document management system. The cryptographic system adds a software module to an electronic document management system which traps file I/O events and performs cryptographic functions on the relevant documents before passing control back to the electronic document management system.
REFERENCES:
patent: 5995630 (1999-11-01), Borza
patent: 6202151 (2001-03-01), Musgrave et al.
MAZ Technologies, Inc. vs.Microsoft Corporation, “Complaint For Patent Infringement and Jury Demand”, Civil Action No. 6:08cv289, Jul. 15, 2008, 4 pages, United States District Court, Eastern District of Texas. Tyler Division.
Brooks & Kushman P.C.
Maz Technologies, Inc.
Smithers Matthew B
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