信息网络安全 ›› 2019, Vol. 19 ›› Issue (8): 15-21.doi: 10.3969/j.issn.1671-1122.2019.08.003

• 技术研究 • 上一篇    下一篇

电力调度自动化软件安全态势评估方法

刘玉岭1,3(), 唐云善2, 张琦4, 李枫4   

  1. 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
  • 收稿日期:2019-04-10 出版日期:2019-08-10 发布日期:2020-05-11
  • 作者简介:

    作者简介:刘玉岭(1982—),男,山东,副研究员,博士,主要研究方向为网络安全态势感知;唐云善(1975—),男,湖北,研究员,博士,主要研究方向为电力通信综合监控等;张琦(1990—),男,山东,助理工程师,主要研究方向为电力信息化;李枫(1982—),男,河北,高级工程师,硕士,主要研究方向为电力信息安全。

  • 基金资助:
    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)

Power Dispatch Software Security Situation Assessment Method

Yuling LIU1,3(), Yunshan TANG2, Qi ZHANG4, Feng LI4   

  1. 1. Institute of Software, Chinese Academy of Sciences, Beijing 100190, China
    2. NARI Group Corporation, Nanjing Jiangsu 210061, China
    3. Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China
    4. Technical Support Center, State Grid Information& Telecommunication Branch, Beijing 100761, China
  • Received:2019-04-10 Online:2019-08-10 Published:2020-05-11

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。

关键词: 智能电网, 电力调度, 软件安全, 态势感知, 供应链安全

Abstract:

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.

Key words: smart grid, power dispatch, software security, situation awareness, supply chain security

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