电力调度自动化软件安全态势评估方法  

Power Dispatch Software Security Situation Assessment Method

作　　者：刘玉岭[1,3] 唐云善 张琦 李枫 LIU Yuling;TANG Yunshan;ZHANG Qi;LI Feng(Institute of Software, Chinese Academy of Sciences, Beijing 100190, China;NARI Group Corporation, Nanjing Jiangsu 210061, China;Institute erf Information Engineering, Chinese Academy of Sciences, Beijing 100093, China;Technical Support Center, State Grid Information,Telecommunication Branch, Beijing 100761, China)

机构地区：[1]中国科学院软件研究所,北京100190 [2]南瑞集团有限公司,江苏南京210061 [3]中国科学院信息工程研究所,北京100093 [4]国家电网公司信息通信分公司技术保障中心,北京100761

出　　处：《信息网络安全》2019年第8期15-21,共7页Netinfo Security

基　　金：国家重点研发计划[2016YFF0204003];国家电网科学技术项目（调度自动化软件安全漏洞与风险实验能力提升关键技术研究）

摘　　要：针对智能电网中安全态势感知面临态势要素多源异构的问题,文章从电力调度自动化软件自身安全、网络环境安全和供应链安全三方面出发构建了安全态势感知模型,引入灰色理论来处理精确值、估计值、定性值和定量值混杂存在的情形,并使用不确定性推理模型来实现安全态势要素间模糊影响关系的测度。实验证明,该模型和方法具有实用性和有效性。In view of the problem that security situational factors in power dispatch environment were heterogeneous, thispaperproposeda security situation awareness model, which combined security situation elements form software security, network environment security and software supply chain security. Grey theory was applied to deal with the hybrid states existence of exact value, estimated value, qualitative value and quantitative value. This paper also used uncertainty reasoning model to assess security influence factors between situation elements. It is proofed that the practicality and effectiveness of our model and method.

关 键 词：智能电网 电力调度 软件安全 态势感知 供应链安全 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]