Telecommunications – Radiotelephone system – Security or fraud prevention
Reexamination Certificate
2007-09-18
2007-09-18
Feild, Joseph (Department: 2617)
Telecommunications
Radiotelephone system
Security or fraud prevention
C455S410000, C455S418000, C455S419000, C455S420000, C455S466000, C455S414100, C380S247000, C380S248000, C380S249000, C380S250000, C380S255000, C380S270000
Reexamination Certificate
active
10890209
ABSTRACT:
A mobile terminal control system using a digital signature. The system including a server for preparing a command message for a relevant mobile terminal according to mobile terminal status information set by a user, adding a digital signature to the prepared command message, and transmitting the resultant message. The system further includes a mobile terminal for authenticating the command message transmitted from the server and performing operations of power-off, log-on and log-off of the mobile terminal according to the authenticated command message. The server prepares a command message according to mobile terminal status information set by a user and transmits the prepared command message to a mobile terminal and the mobile terminal authenticates the transmitted command message. The mobile terminal can be controlled only through the authenticated message.
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Ajibade-Akonai Olumide
Feild Joseph
Samsung Electronics Co,. Ltd.
Sughrue Mion Pllc.
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