摘要： 随着计算机网络的不断发展，安全问题也日益凸显，文章从网络攻击效果评估入手，提出了DEMATEL-ANP指标权重计算模型，克服了传统基于层次分析法的评估中不考虑指标间相互关联关系的问题，并提出了VIKOR-灰色关联度法，既弥补了灰色关联度从单一角度评估的问题，又弥补了TOPSIS方法不考虑自身权重、容易产生逆序的问题。通过仿真实验，证明了该算法在网络攻击效果评估中的可行性和有效性，并且相较于传统算法对相似度较大的攻击具有更强的区分性。

中图分类号： TP393.08
文献标识码： A
DOI： 10.19358/j.issn.2096-5133.2022.05.005
引用格式： 宿振宇，卢凯. 基于改进VIKOR的攻击效果评估算法[J].信息技术与网络安全，2022，41(5)：32-37.

Attack effect evaluation algorithm based on improved VIKOR

Abstract： With the continuous development of computer networks,security problems are becoming more and more prominent.Starting from the evaluation of network attack effects,this paper proposes the DEMATEL-ANP indicator weight calculation model,which overcomes the traditional AHP-based evaluation that does not consider the correlation between indicators.The VIKOR-grey relational analysis method is proposed,which not only makes up for the problem of evaluating the grey relational analysis from a single angle,but also makes up for the problem that the TOPSIS method does not consider its own weight and is prone to reverse order.Through simulation experiments,the feasibility and effectiveness of the proposed algorithm in the evaluation of network attack effects are proved,and compared with the traditional algorithm,it is more distinguishable for attacks with greater similarity.

Key words : attack effect evaluation；DEMATEL-ANP；VIKOR；grey relational analysis