基于攻击树模型的工业控制系统信息安全分析

摘要

Both present situation and challenges to the cyber security of industrial control system were analyzed , and the attack tree model for the computer control system of waste water treatment plant was established to have the system' s information safety analyzed, including the measures to improve cyber security of the control system.%首先分析工业控制系统的信息安全现状及面临的挑战,接着采用攻击树建模方法,建立污水处理厂计算机控制系统攻击树模型,对该控制系统的信息安全进行分析,最后提出了提高该控制系统信息安全水平的措施.