高速网是当今网络发展的必然趋势,采用现行匹配算法的入侵检测系统(IDS)很难在高速网中有效地运行.本文主要从特征值的多模式匹配算法、模式库的组织和逻辑实现这三个方面来大幅度地提高系统检测速率,完全适应于高速网络的入侵检测.
Nowadays, high-speed network is the inevitable trend of network development, However, it is hard for IDS which utilizes the existing matching algorithms to work effectively in high-speed network. To adapt IDS to high-speed network, this paper greatly improve the efficiency of detection by use of multi-pattern matching algorithm based on eigenvalue, organization of patterns and actualization.