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Acta Armamentarii ›› 2020, Vol. 41 ›› Issue (5): 932-940.doi: 10.3969/j.issn.1000-1093.2020.05.012

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A Fuzzy Comprehensive Evaluation Method for Attack Effectiveness of the Application Layer of Command Information System

HUANG Yingchun1,2, MOU Xinming1   

  1. (1.School of Information Science and Engineering, Shenyang Ligong University, Shenyang 110159, Liaoning, China; 2.School of Computer Science and Engineering, Northeastern University, Shenyang 110169, Liaoning, China)
  • Received:2019-07-01 Revised:2019-07-01 Online:2020-07-17

Abstract: The service sharing and opening of command information system lead to more service resource damages and information spoofing risk in its application layer attack. For difficult effectiveness evaluation problem due to the incomplete information and uncertainty in offensive and defensive attack of application layer of command information system, a three-level evaluation index system with index factor number of 2+ 5+17 is established for application layer attack of command information system. A two-factor subjective and objective weighting method is presented to determine the evaluation index weights. The theory of BP artificial neural network is used to establish the fuzzy membership function with learning mechanism and continuously improved capability. A fuzzy comprehensive evaluation method is designed for the single attack efficiency and a variety of attack effectiveness. The experimental results show that the proposed method can be used not only to achieve the fuzzy quantization of single attack effect and fuzzy ranking of multiple attacks, but also have more complete index set, more comprehensive weighting method and more applicable fuzzy membership function. Key

Key words: commandinformationsystem, applicationlayerattack, artificialneuralnetwork, fuzzycomprehensiveevaluation, attackeffectiveness

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