| 摘要 |
An authentication-authorization system for a mobile communication terminal and a method therefor are provided. When a mobile communication terminal is in a connect state, code data randomly generated by a remote encoding terminal is continuously provided to the terminal and data management terminal. When an application service program on the mobile communication terminal or an application service terminal connected to the mobile communication terminal need to execute an authentication-authorization, identification data of the mobile communication terminal and its card and code data can be offered to the data management terminal to carry out a bidirectional dynamic authentication-authorization, to determine whether allow the application service program or the application service terminal to keep providing an application service or not. In a further aspect of the embodiment, at least two aforementioned authentication-authorization systems are joined, and a layered authentication-authorization mechanism is adopted, so as to provide a secured and completed system.
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