一种具有自律特征的入侵容忍系统模型

Autonomic Intrusion Tolerance System Model

针对当前入侵容忍系统缺乏自律性的问题,提出一种基于自律计算的入侵容忍系统模型.系统模型关键模块涵盖了入侵行为的检测评估、自律管理者的自主学习与自律容侵中心的容侵措施;同时通过检测评估中心构建进程危险函数,产生入侵行为的危险函数值,由自律管理者动态比较和调整危险函数值与入侵阈值的关系,实现了对入侵行为的自律容忍.最后通过实验分析了系统对入侵行为的自律容侵过程.

Aiming at the absence of autonomic on existent intrusion tolerance system,this paper proposed an intrusion tolerance system model based on autonomic computing.The critical models included detection evaluation of intrusion,autonomic learning of autonomic manager and intrusion tactics of autonomic intrusion centre;and construct danger function of intrusion process,and generate the danger function value of intrusion,the autonomic manager compare or adjust the danger function value and intrusion threshold,dynamic to take appropriate intrusion measures.Finally,the experimentation is given to explain the autonomic intrusion tolerance.