| 摘要 |
A method, a system, a network element and an apparatus of a telecommunication system for preventing unauthorized use of a service. The method, in which a service request is received from a user and the service is generated by means of a service logic, is characterized in that to prevent unauthorized use of the service, authentication data is appended to the service logic (3-6), the user requesting the service is authenticated by means of the authentication data (3-9), and the service logic is executed (3-14) only if the authentication succeeds. |
