An nb-iot-based secure communication control method for the Internet of Things
A technology of secure communication and control method, which is applied in the field of secure communication control of the Internet of Things based on NB-IoT, and can solve the problems of attackers inferring fixed keys, plaintext communication attackers data hijacking, data tampering, and control replay. , to prevent brute force cracking
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[0040] In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0041] Please refer to Figure 1-3 As shown, the security communication control method of the Internet of Things based on NB-IoT (Narrowband Internet of Things) of the present invention specifically includes:
[0042] S1, server (cloud) pre-generates data; Concretely, pre-generate data by the DNS life cycle system of described server, described pre-generate data comprises MAC address, module hardware number, module public key, module private key, Factory public key.
[0043] S2. The module (equipment) determines the tooling data according to the pre-generated data; as the premise of the key negotiation between the module and the server, a series of data needs to be loaded into the module through the production line before leaving th...
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