工业控制系统无线网络安全体系的研究

Research on wireless network security architecture of industrial control system

随着我国工业化和信息化的深度融合以及物联网的快速发展,工业控制系统的信息安全已经上升到国家的战略安全。特别是在恶劣的工业现场环境应用的工业无线网络,更容易遇到各种各样的风险和安全威胁,这使得安全性成为无线网络正常通信的关键问题。文中介绍了工业控制系统无线网络技术,分析了工业控制系统无线网络面临的安全威胁,研究了ISA100.11a网络、无线HART网络和WIA-PA网络的安全架构,同时,对这三种安全体系进行了比较和分析。

With the combination of industrialization and informatization as well as the rapid development of Internet of Things in China, information security of industrial control system （ICS） has been promoted to the state＇s strategy security. Industrial wireless network, which is often applied in abominable industrial environment, is more likely to confront various risks and security threats. Therefore, security has become the key to the normal correspondence of wireless network. This paper introduces the wireless network technology of ICS, analyzes the security threats faced by ICS, researches in the security architecture of wireless HART network, ISA100.11a network and WIAPA network and finally makes a comparative analysis of the three architecture.