摘要
提出一种新的异常流量检测方法——基于地址聚集的防抖动异常流量检测系统AWACS。该系统应用Adapted-Bloom-Filter算法对目的IP地址聚集,运用防聚集抖动的CUSUM算法检测是否有流量抖动的脉冲式攻击发生,使检测的结果更加准确,减少了系统的开销。该检测系统已作为一个独立的模块,成功运行于核心路由器中。
This paper presents a new abnormal traffic detection method: address-aggregated wobble-defended abnormal-traffic control system. This system employs adapted-bloom-filter algorithm to assemble purpose IP addresses, then uses wobble-defended CUSUM algorithm to detect pulsing denial of service attack, the method can work exactly and it declines the spending of system resources at maximum. A detection system employing this method has been run successfully in routers as an individual module.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第1期175-177,180,共4页
Computer Engineering
基金
江苏省科技攻关基金资助项目(BE2007058)
关键词
路由器
拒绝服务
防抖动
聚集
router
denial of service
wobble-defended
aggreation