分布式入侵检测中负载平衡的应用分析与设计

Application Analysis and Design of Loading Balance in Distributed Intrusion Detection System

网络数据传输的随机性导致传统的分布式入侵检测系统各监测点数据处理的不平衡,进而影响系统的整体性能甚至产生检测问题。为解决以上问题,通过对现有的入侵检测系统问题的分析,将负载平衡的思想引入其中并与分布式思想相结合,提出了一种提高入侵检测系统性能的系统结构设计方案。并根据该设计思想实现了一个系统原型。仿真测试表明改进后的设计在丢包率和系统整体性能等方面有较大提高。

Because of the randomness of network data delivery,result in the load is unbalanced in every nodes of the traditional distributed intrusion detection system, then affect the function of the whole system even produce examination problem. Pass to analysis the existing intrusion detection system,import the loading balance and make some improvement on the structure of the system. An archetypal system is made, which improves the rate of throw data package and capability of whole system.