CO-ACTIVATION FOR AUTHENTICATING A USER'S REGISTRATION

摘要

A method of authenticating a user's right to a mobile communication device, comprising: providing a service server comprising a database having registered service users entries, each the entries comprising an identification of the service user's mobile communication device, and an identification of the network operator used by the service user's mobile communication device; and requesting by the service server from a client application running on a first mobile communication device to send a SMS message to a client application miming on a second mobile communication device, the first and second mobile communication devices sharing the same network operator.