应用科学学报 ›› 2014, Vol. 32 ›› Issue (4): 365-371.doi: 10.3969/j.issn.0255-8297.2014.04.005

• 通信工程 • 上一篇    下一篇

三方动态博弈网络可生存性策略选择

伍文, 孟相如, 马志强, 梁霄   

  1. 空军工程大学电讯工程学院,西安710077
  • 收稿日期:2012-05-08 修回日期:2012-12-03 出版日期:2014-07-31 发布日期:2012-12-03
  • 作者简介:伍文,博士,研究方向:网络可生存性,E-mail: w.w.850608@163.com;孟相如,教授,博导,研究方向:宽带网络通信技术,E-mail: xrmeng@126.com
  • 基金资助:

    国家自然科学基金(No.61003252);全军军事学研究生课题基金(No.2011JY002-524);空军工程大学电讯工程学院博士生创新基
    金(No.20110501)资助

Strategy Selection for Network Survivability Based on Three-Players’ Dynamic Game

WU Wen, MENG Xiang-ru, MA Zhi-qiang, LIANG Xiao   

  1. Telecommunication Engineering Institute, Air Force Engineering University, Xi’an 710077, China
  • Received:2012-05-08 Revised:2012-12-03 Online:2014-07-31 Published:2012-12-03

摘要: 为了提高网络系统在面对攻击、故障及意外事件时的主动防御能力,从宏观角度提出了一种基于三方动态博弈的网络可生存性策略选择模型. 将攻击者、防御者及故障意外事件作为博弈的参与者,采用非合作完全信息动态博弈理论构建三方可生存博弈模型,给出了逆向递归法求解子博弈精炼纳什均衡的形式化表述,进而提出了三方动态博弈策略选择算法,并结合实例进行仿真验证,结果表明,由所提出的策略选择模型和算法得到的双方最佳策略是符合实际需求的.

关键词: 网络可生存性, 动态博弈, 策略选择模型, 逆向归纳法

Abstract:  A strategy selection model for network survivability based on three players’ dynamic game is proposed to efficiently improve the active defensive ability of a network in the face of attack, defender, and failure accidents. The non-cooperative complete information dynamic game theory is used to construct the
three players’ survivability game model which takes attacker, defender and accidents as the game’s participators.The formal expression of sub-game perfectness Nash equilibrium by backward induction is given.The strategy selection algorithm for three players’ dynamic game is then proposed. Simulations show that each optimal strategy acquired by the given strategy selection model and the algorithm can meet the actual requirement.

Key words: network survivability, dynamic game, strategy selection model, backward induction

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