Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Security kernel or utility
Reexamination Certificate
2009-06-02
2011-10-11
Revak, Christopher (Department: 2431)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Security kernel or utility
C713S189000, C726S001000
Reexamination Certificate
active
08037304
ABSTRACT:
A data security system and method protects stored data from unauthorized access. According to one aspect of the invention, a client computing device communicates periodically with a server. If communications is note established between the client and the server for a selected activation interval and a subsequent grace period, the data is determined to be lost, and programmed security rules are automatically executed. Rules relating to encryption, as well as other security procedures, can be defined and entered by an administrator with access to the server, and then disseminated to each of a plurality of clients that access the server.
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Hanay John W.
Rensin David K.
Williams Cuong G.
Yuryev Yuri
Beachhead Solutions, Inc.
Pillsbury Winthrop Shaw & Pittman LLP
Revak Christopher
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