| 摘要 |
A method for execution by at least one server within a domain of a service provider. The method comprises receiving a first request from a communication device registered with the service provider. A response including a token is sent to the communication device. Then a second request is received, this one from an application server over a communication channel at least partly not within the domain of the service provider. The second request contains the token, which causes the at least one server to send a response to the application server, which response includes information about the communication device obtained based on the token. Use of the token facilitates customer access to data services and applications, while making the token anonymous safeguards the privacy of customer data. |
