摘要
通过对分布式协同入侵检测系统及其流量动态平衡分配问题的分析与研究,提出基于负载平衡器的动态负载平衡算法,该算法通过对数据包的特征域进行散列运算,将其映射到网络数据采集代理或检测代理的接收区间内,负载平衡器可根据它们的负载情况调整接收区间。性能分析和实验结果表明,该算法具有良好的动态流量平衡性能,能充分地利用系统的计算资源。
Based on the analysis and study of distributed cooperation instrusion detection system and its flow dynamic distribution question, a algorithm of dynamic load balancing is proposed. It hashes the destination IP address in packet to map the corresponding packet to scope of the network data collect agent or detection agent＇s number, and adjusts the scope according to the performance and load of the network data collect agent or detection agent. Performance analysis and experimental results demonstrate that this algorithm has good performance of dynamic flow and system＇s resource is used effectively.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第1期184-186,共3页
Computer Engineering
基金
陕西省科技攻关计划基金资助项目(2002K06-G5)
关键词
动态负载平衡
协同检测
分布式分层架构
dynamic load balance
cooperation detection
distributed delamination architecture
