摘要
工业控制系统与其他网络系统的互联互通,拓展了工业控制的发展空间,同时也带来了工业控制系统的信息安全问题。介绍了工业控制系统信息安全的内涵和现状,以及工业控制系统模型,阐述了工业控制系统网络安全防护理念及信息安全防护技术,在被动防御机制和纵深防护机制的基础上,构建多层防御体系,融入主动防御技术,提出了工业控制系统信息安全多层防护体系结构,该体系的构建有助于提高工控安全水平和用户安全意识。
The interconnection of industrial control system and other network systems expands the development space of industrial control,but also brings the problems of information security of industrial control system.The connotation,status of information security and model of industrial control system are introduced.The network security protection concept and information security protection technology of industrial control system are expounded.On the basis of passive defense mechanism and in-depth defense mechanism,multi-layer defense system is constructed.The active defense technology is integrated.The multi-layer protection system structure of industrial control system information security is put forward.The construction of the system is helpful to improve the level of industrial control security and user security awareness.
作者
许光泞
Xu Guangning(China Electronics Technology Group Corporation No.32 Research Institute,Shanghai,201808,China)
出处
《石油化工自动化》
CAS
2020年第3期1-6,共6页
Automation in Petro-chemical Industry
关键词
工业控制系统
信息安全
安全防护
纵深防御
工业防火墙
主动防御
industrial control system
information security
security protection
in-depth defense
industrial firewall
active defense