Electrical computers and digital processing systems: support – Data processing protection using cryptography – By stored data protection
Reexamination Certificate
2005-08-02
2005-08-02
Morse, Gregory (Department: 2134)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
By stored data protection
C380S247000, C455S412100, C455S466000, C713S163000
Reexamination Certificate
active
06925568
ABSTRACT:
A method and system for encrypting, in a telecommunication system, outgoing message traffic between mobile stations operating in accordance with current mobile communication standards and/or between a mobile station and a service provider, and for decrypting incoming message traffic, includes directing encrypted messages to and receiving encrypted messages from only those members of a limited closed receiver group that are located in a given geographic area.
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Cohen & Pontani, Lieberman & Pavane
Heneghan Matthew
Sonera Oyj
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