计算机应用研究2012,Vol.29Issue(4):1413-1416,4.DOI:10.3969/j.issn.1001-3695.2012.04.059
多核平台入侵检测系统负载均衡算法设计与实现
Design of load balancing algorithm for IDS based on multi-core platform
摘要
Abstract
Load balancing is one of the key technologies of designing high-speed intrusion detection system (IDS) based on multi-core platform. In terms of statistic analysis to the real Internet traffic, this paper found the law about the threshold of flows,the number of flows and the number of their bytes. It proposed a novel load balancing algorithm ( named HCLF), which adjusted only the large flows. After the antitype system was implemented, the experiments show that HCLF has the distinct advantage on load balancing metric and packet loss rate, compare with the static hash algorithm and the adjusting new flow algorithm. It improves the adaptability of the high-speed IDS based on multi-core platform to sudden load and environment.关键词
多核平台/入侵检测系统/CPU利用率/较大流/负载均衡度/丢包率Key words
multi-core platform/ IDS/ CPU utilization/ large flow/ load balancing metric/ packet loss rate分类
信息技术与安全科学引用本文复制引用
李彦君,钟求喜,陈诚,陆华彪..多核平台入侵检测系统负载均衡算法设计与实现[J].计算机应用研究,2012,29(4):1413-1416,4.基金项目
国家自然科学基金资助项目(61003303) (61003303)