Modeling and Analysis of the Decentralized Interactive Cyber Defense Approach  

作　　者：Ming Liu Ruiguang Li Weiling Chang Jieming Gu Shouying Bai Jia Cui Lu Ma 

机构地区：[1]National Computer Network Emergency Response Technical Team/Coordination Center of China,Beijing 100029,China

出　　处：《China Communications》2022年第10期116-128,共13页中国通信（英文版）

基　　金：financially supported by the National Natural Science Foundation of China (No. 62106060);in part by the Beijing Natural Science Foundation (No. 4214061)

摘　　要：Powered by the Internet and the ever-increasing level of informatization, the cyberspace has become increasingly complex and its security situation has become increasingly grim, which requires new adaptive and collaborative defense technologies. In this paper, we introduced an extended interactive multi-agent decision model for decentralized cyber defense. Based on the significant advantages of the cooperative multi-agent decision-making, the decentralized interactive decision model DI-MDPs and the corresponding interaction and retrieval algorithms are proposed. Then, we analyzed the interactive decision by the calculation and update processes of three matrices, the stability and evolutionary equilibrium of the proposed model are also analyzed. Finally, we evaluated the performance of the proposed algorithms based on open data sets and standard test environments, the experimental results shown that the proposed work will be more applicable in cyber defense.

关 键 词：cyber defense multi-agent coordination evolutionary game heuristic decision algorithm 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]