基于主观Bayes方法的企业信息安全预警方法

Based on Subjective Bayes Method for Enterprise Information Security Early Warning Methods

信息安全是指防止未经授权的使用、披露、破坏、修改、查看记录和销毁访问信息与信息系统。使用数据挖掘技术,我们可以完成对信息安全的预警。主观Bayes方法是一种不确定性推理方法,影响信息安全的因素定义为证据,由安全专家给出或从统计历史数据得出证据的充分度量LS值,使用这种方法,可以推理出企业安全预警的值。

Information security means protecting information and information systems from unauthorized access,use,disclosure,destruction,modification,view,record and destroyed.Forecast is one of the tasks of data mining.With data mining we can complete the warning of information security.Subjective Bayes method is a method of uncertain reasoning.With this method,the factors that affect information security is defined as evidence,Evidence sufficiency measurement LS value is derived from the statistical or historical data given by the security experts,can deduce the value of enterprise security Warning.