Journal on Communications ›› 2019, Vol. 40 ›› Issue (6): 128-137.doi: 10.11959/j.issn.1000-436x.2019125

• Papers • Previous Articles     Next Articles

Optimal strategy selection method for moving target defense based on signaling game

JIANG Lyu1,ZHANG Hengwei1,2(),WANG Jindong1   

  1. 1 The Third Institute,Strategic Support Force Information Engineering University,Zhengzhou 450001,China
    2 Science and Technology on Information Assurance Laboratory,Beijing 100093,China
  • Revised:2019-04-28 Online:2019-06-25 Published:2019-07-04
  • Supported by:
    The National Natural Science Foundation of China(61521003);The National Natural Science Foundation of China(61572517);The Science and Technology Research Project of Henan Province(182102210144)

Abstract:

To solve the problem of the optimal strategy selection for moving target defense,the defense strategy was defined formally,the defense principle from the perspective of attack surface shifting and exploration surface enlarging was taken into account.Then,network attack-defense behaviors were analyzed from the sight of dynamic confrontation and bounded information.According to the analysis of attack-defense game types and confrontation process,the moving target defense model based on signaling game was constructed.Meanwhile,the method to quantify strategies was improved and the solution of perfect Bayesian equilibrium was proposed.Furthermore,the optimal defense strategy selection algorithm was designed by the equilibrium analysis.Finally,the simulation demonstrates the effectiveness and feasibility of the proposed optimal strategy and selection method.

Key words: network security, moving target defense, signaling game, perfect Bayesian equilibrium, defense strategy selection

CLC Number: 

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