Lightweight end-to-end secure communication authentication method based on identification password
A technology of secure communication and identification password, which is applied in the field of lightweight end-to-end secure communication authentication, can solve problems such as imperfect access authentication mechanisms, and achieve the effects of improving authentication efficiency, ensuring correctness, and reducing computing resources
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[0040] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0041] Such as figure 1 As shown, the lightweight end-to-end security communication authentication scheme based on identification password for industrial control system includes three entities, namely key generation server, engineering station, and terminal equipment, in which the terminal equipment is mainly composed of security processing unit (Security processing unit, referred to as SPU) and terminal equipment master control. The key generation server is responsible for generating the private key of the engineering station. The engineering station uses its own private key to generate a digital signature, and the terminal device uses the digital signature to authenticate the identity of the engineering station.
[0042] Such as figure 2 As shown, a lightweight end-to-end secure communication authentication method based on identification password, including the ...
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