中图分类号： TP393.08
文献标识码： A
DOI： 10.19358/j.issn.2096-5133.2021.03.003
引用格式： 孙瑜，洪宇，王炎玲. 基于TPCM可信根的主动免疫控制系统防护设计[J].信息技术与网络安全，2021，
40(3)：14-18.

An active immune protection design for industrial control system based on trust root of TPCM

Abstract： With the rapid development and application of industrial information, cybersecurity risks are increasing. The traditional "blocking and killing" protection technology is difficult to deal with the current security threats. There is an urgent need for a more suitable industrial control system environmental security solution. This paper combined with our country′s independent innovation of trusted computing 3.0 key technology, and proposed an active immune protection scheme based on the root of trust of Trusted Platform Control Module(TPCM) for industrial control systems. By constructing key trust nodes, it enhances the protection capabilities of industrial control systems, and handles security incidents in a harmonious and consistent manner, which builds active immune defense capabilities for industrial control systems, and can effectively identify and defend against unknown threats.

Key words : trusted computing 3.0；trusted platform control module；PLC；industrial control system；active immune defense