一种基于Bayesian网络的信息安全风险分析模型研究

Risk Analysis Model of Information Security Based on Bayesian Network

研究了信息安全风险评估风险分析阶段的相关问题。采用风险程度来表征风险的大小,将贝叶斯网络引入到风险计算的过程中,建立了一个基于贝叶斯网络的风险分析模型,有效地将风险评估与专家知识结合起来。

In this paper,we introduced Bayesian network into information security risk assessment system based on risk analysis studies,creating a risk assessment model based on Bayesian networks,which used probabilistic reasoning to seek value at risk and combined with expert knowledge.