Communication method and device for terminal and server
A communication method and a technology of a communication device, which are applied in the field of communication and can solve the problems of high cost of safe access and maintenance costs
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[0146] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0147] One of the core concepts of the embodiment of the present application is that the terminal generates a shared key with the BSF through AKA. The shared key is used to establish a secure channel between the terminal, the operator's network, and the application server. The application server sends the authentication between the application layer and the terminal and the encryption key to the terminal through OTA.
[0148] In the following, the communication process between the terminal and the server is firstly introduced from the perspective of the server.
[0149] refer to figure 1 , which shows a flow chart of the steps of Embodiment 1 of a communication method between a terminal and a server of...
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