Industrial information security authentication system

Abstract

The invention provides an industrial information security authentication system, comprising a key management authentication system, a security module, a network data encryption device and a double-factor access authentication terminal. The industrial information security authentication system provided by the invention is mainly used for preventing illegal access, preventing data from being illegally tampered, damaged and stolen, and prevents illegal operation. According to the industrial information security authentication system provided by the invention, registration, authentication and management of terminal equipment are achieved. The aim that the legal terminal accesses the legal network and the legal platform manages the legal device is achieved, and a support effect is provided for preventing the information from being used without authorization or misused.

Description

technical field [0001] The invention relates to the field of information security, in particular to an industrial information security certification system. Background technique [0002] With the development of informatization and the acceleration of industrialization, the degree of enterprise informatization and comprehensive automation is gradually deepening, and computer network technology is increasingly used in industrial control systems. While bringing great benefits to industrial production, it also causes a substantial increase in attacks against industrial control systems. Therefore, the demand for information security in industrial control systems becomes more urgent. [0003] In industrial infrastructure, security incidents caused by key industrial control systems will not only lead to system performance degradation, system availability reduction, tampering or loss of key control data, loss of control of the system, affecting production safety and causing serious ...

AI Technical Summary

Problems solved by technology

At the same time, for industrial control systems, most of them cause a series of irreparable errors by creating an error scene and using normal data instructions.

[0006] The security protection technology of the existing industrial control system pays more attention to the protection of the server and the network, while ignoring the identification of the device, and there are not many protective measures for data transmission. The main problems are: illegal access of the device , protocol opening issues, data plaintext transmission issues, illegal operation issues and network vulnerability issues

Once the important control commands on the industrial site are intercepted, it will pose a great threat to the industrial control system

Images