Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2011-06-14
2011-06-14
Arani, Taghi T (Department: 2438)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S168000, C715S758000
Reexamination Certificate
active
07962749
ABSTRACT:
A system for creating a non-reputable chat log. An initial quote is performed of a value of a register in response to a secure chat session being initiated. The value of the register is extended to record a message measurement within the register for the secure chat session in response to a message being measured. A final quote is performed of the value of the register in response to the secure chat session being terminated.
REFERENCES:
patent: 2002/0023221 (2002-02-01), Miyazaki et al.
patent: 2005/0216736 (2005-09-01), Smith
“GT: Evidence Instant Messenger™”, http://www.secstan.co.uk/datasheets/july—2004/GT%20Instant%Messenger.pdf, security & standards, Sep. 7, 2004, 2 pages.
Mohan, “Emerging Security Technologies”, http://www.securesynergy.com/library/articles/2004/0011.php, May 20, 2004, pp. 1-5.
Jones Daniel Horacio
Lendacky Thomas Girard
Ratliff Emily Jane
Arani Taghi T
Darrow Justin T
Dillon Justin M.
International Business Machines - Corporation
Yee & Associates P.C.
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