中图分类号： TP309 文献标识码： A DOI：10.16157/j.issn.0258-7998.200218 中文引用格式： 赵悦琪，赵德政，林浩，等. 工业控制系统安全防护体系研究[J].电子技术应用，2021，47(1)：69-72，77. 英文引用格式： Zhao Yueqi，Zhao Dezheng，Lin Hao，et al. Research on security protection system of industrial control system[J]. Application of Electronic Technique，2021，47(1)：69-72，77.
Research on security protection system of industrial control system
1.National Computer System Engineering Research Institute of China，Beijing 100083，China； 2.Intelligence Technology of CEC Co.，Ltd.，Beijing 100083，China
Abstract： Industrial control system(ICS) is widely used in water treatment, power, oil, transportation, military industry and other industries. The safety and stability are related to the normal operation of key national infrastructures. ICS are facing with serious security threats with the advancement of digital production and intelligent manufacturing. This paper proposes and designs a set of in-depth ICS security protection system by discussing the typical attack methods and the weaknesses of existing protection measures，and elaborates its technical focus from five aspects: physical security, data security, network security, host and application security, and control security. And then a comprehensive security protection platform is built on the basis of a trusted platform, forming a set of adaptive, closed-loop, security models and mechanisms that can self-defense and recover, maintain the safety of the ICS in three dimensions.It is helpful for security and stability operation of ICS.
Key words : ICS;safety；protection；trusted platform