基于攻防博弈模型的互联网信息风险评估研究  

Network Security Risk Quantification Assessment Based On Game Model

作　　者：张虹霞[1] ZHANG Hong-xia(Sichuan TOP Vocational Institute of Information Technology,SiChuan ChengDu 611743,China)

机构地区：[1]四川托普信息技术职业学院,四川成都611743

出　　处：《新一代信息技术》2019年第17期71-74,共4页New Generation of Information Technology

基　　金：国家自然科学基金面上项目“基于互联网的协同创新中知识增值机理研究”(项目编号:71872059)。

摘　　要：对于互联网信息来说,做好网络安全风险评估是保障互联网信息能够被保障安全管理的基础,而攻防博弈模型中运用道德安全分析方法,可以对互联网中出现的攻防博弈中人为因素带来的风险可能进行更好的描绘。本文运用攻防博弈模型,对网络攻防博弈的过程进行描绘,通过对模型中出现策略进行分析,能够精准的计算博弈双方的收益情况,对于互联网信息风险进行评估时,对其中的各个节点进行不同的分析,充分的展示了不同节点对于互联网信息风险的的不同影响,使风险评估与网络相适应。最终运用仿真实验验证了该模型的可行性。For Internet information,doing a good job of network security risk assessment is the basis for ensuring that Internet information can be securely managed.The use of moral security analysis methods in the offensive and defensive game model can bring risks to human factors in the attack and defense games that appear in the Internet.May be better depicted.This paper uses the offensive and defensive game model to describe the process of network attack and defense game.Through the analysis of the strategies appearing in the model,the income of both players can be accurately calculated.When evaluating the Internet information risk,each node is different.The analysis fully demonstrates the different impacts of different nodes on Internet information risks,and adapts the risk assessment to the network.Finally,the feasibility of the model is verified by simulation experiments.

关 键 词：攻防博弈模型 网络安全 互联网信息 风险评估 博弈论 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]