工业控制系统低干扰风险评估技术研究  

Research on Low-interference Risk Assessment Technology of Industrial Control System

作　　者：景峰 张雪芹[1] JING Feng;ZHANG Xueqin(State Grid Shanxi Electric Power Company,Taiyuan,Shanxi 030021,China)

机构地区：[1]国网山西省电力公司,山西大原030021

出　　处：《山西电力》2020年第6期41-43,共3页Shanxi Electric Power

摘　　要：基于漏洞验证的风险评估方法,对设备工作状态会带来损害和强干扰。设计了一种多协议标语融合的细粒度设备识别模型,解决协议探测开销和设备识别精度之间存在的平衡难题,提高大规模设备识别的准确率和时间效率,通过设备信息与漏洞库的模糊匹配以及风险评估量化计算方法,全方位地实现对工业控制系统的安全评估。The risk assessment method based on vulnerability verification will bring damage and strong interference to the working state of equipment.Thus,a fine-grained equipment identification model with a multi-protocol slogan fusion is designed,to settle the problem of balancing the protocol detection cost and equipment identification accuracy,improve the accuracy and time efficiency of large-scale equipment identification,and thoroughly realize the security assessment of industrial control system by the fuzzy matching of the equipment information and vulnerability database,and quantitative calculation method of risk assessment.

关 键 词：风险评估 标语融合 模糊匹配 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]