Method and apparatus for providing privacy of user identity...

Details Method and apparatus for providing privacy of user identity... Method and apparatus for providing privacy of user identity...

H - Electricity

04

W

H04W 12/02 (2009.01) H04W 12/04 (2009.01)

Patent

CA 2463784

A method and apparatus for providing privacy of user identity and characteristics in a communication system. A public key and a private key is generated, corresponding to a transceiver. The public key is transmitted to a wireless communication device. The wireless communication device encrypts one or more an initial messages using the public key and transmits the one or more encrypted initial messages to the transceiver. The transceiver receives the one or more encrypted initial messages and decrypts it using the private key. The transceiver may then allocate resources to initiate a desired communication between said wireless communication device and a second communication device.

Cette invention concerne un procédé et un dispositif permettant de protéger l'identité et les caractéristiques d'un utilisateur au sein d'un système de communication. Sont générées une clé publique et une clé privée correspondant à un émetteur-récepteur. La clé publique est transmise à un dispositif de communication sans fil. Ce dispositif de communication sans fil crypte un ou plusieurs messages initiaux au moyen de la clé publique et transmet ce ou ces messages initiaux cryptés à l'émetteur-récepteur. L'émetteur-récepteur reçoit le ou les messages initiaux cryptés et les décrypte au moyen de la clé privée. Il peut ensuite attribuer des ressources pour le lancement de la communication requise entre ledit dispositif de communication sans fil et un second dispositif de communication.

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