网络安全入侵检测:研究综述

A Survey of Intrusion Detection Research on Network Security

入侵检测是近年来网络安全研究的热点 .首先说明入侵检测的必要性 ,并给出入侵检测的概念和模型 ,概述了多种入侵检测方法及体系结构 .最后 ,讨论了该领域当前存在的问题及今后的研究方向 .

Intrusion detection is a highlighted topic of network security research in recent years. In this paper, first the necessity of intrusion detection is presented, and its concepts and models are described. Then, many intrusion detection techniques and architectures are summarized. Finally, the existing problems and the future direction in this field are discussed.