工业控制系统中安全威胁分析与策略

Security threat analysis and strategy in industrial control system

结合TCP/IP的工业控制系统的安全特点,阐述工业系统中的本质安全要求后,提出了工业控制系统中安全威胁分析方法,并归纳出典型的安全威胁。进而引出了工业控制系统安全分层结构以及相应的安全策略机制,揭示了工业控制系统安全机制与实施重点,并通过安全威胁分析方法的应用构建出一个完整的安全体系。

The critical security attribute in industrial control system based on TCP/IP is introduced. And the security threat analysis techniques and the main types of threat in details are described. Then, it generalizes the security layering structure and the appropriate security stratagem, and emphasies of the security mechanism and the implementation. It is the final aim to build an integrated security system via the security threat analysis technique.