西安电子科技大学学报

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集体防御机制下同质网络行动同步建模与控制

王刚1;胡鑫1;马润年1;刘文斌2   

  1. (1. 空军工程大学  信息与导航学院,陕西 西安 710077;
    2. 温州大学  计算机科学与工程学院,浙江 温州 325035)
  • 收稿日期:2017-09-01 出版日期:2018-10-20 发布日期:2018-09-25
  • 作者简介:王刚(1976-),男,教授, E-mail: wglxl@nudt.edu.cn
  • 基金资助:

    国家自然科学基金资助项目(61573017)

Synchronization of the homogeneity cyberspace operation based on the collective defensive mechanism

WANG Gang1;HU Xin1;MA Runnian1;LIU Wenbin2   

  1. (1. Information and Navigation Institute, Air Force Engineering Univ., Xi'an 710077, China;
    2. College of Computer Science and Engineering, Wenzhou 325035, China)
  • Received:2017-09-01 Online:2018-10-20 Published:2018-09-25

摘要:

针对网络行动的特点和集体防御机制,研究了同质网络行动的同步建模和控制问题.分析了网络安全集体防御的行动特性及影响因素,引入不确定性因子,构建了网络行动同步的新型模型.在此基础上,根据系统参数的信息差异,分别研究了同质网络的主控同步与控制、自适应同步与控制.在系统参数已知的情况下,运用主动控制实现了同质网络行动的同步控制;在系统参数未知的情况下,根据李雅普诺夫稳定性理论,设计了参数自适应率和自适应控制器,实现了同质网络行动的自适应同步控制.仿真结果表明,通过调节可变系数h能够有效地控制不确定因素对同质网络在集体防御行动中同步的影响.

关键词: 集体防御, 同质网络, 网络行动, 同步

Abstract:

According to the collective defensive mechanism of cyberspace security, the problems of the synchronization model and control based on cyberspace operation are researched. Beginning with the cyberspace security collective defensive operation and its influence ingredients, the uncertainty factors are introduced, and then the new synchronization model of cyberspace operation is established. The active synchronization and adaptive synchronization based on homogeneity are researched according to the parameters difference. When the parameters are known, the synchronization of cyberspace operation is realized by active control. When the parameters are unknown, the adaptive controllers and the adaptive laws of parameters are given based on the stability theory of Lyapunov, and the adaptive synchronization of homogeneity cyberspace security collective defensive operation is realized. Simulations show that the synchronization about homogeneity cyberspace collective defensive operation influenced by uncertainty factors can be controlled by adjusting parameters.

Key words: collective defensive, homogeneity cyberspace, cyberspace operation, synchronization