Research and Analysis of Intrusion Prevention System
入侵防御系统的研究与分析*

Firstly, this paper introduces the conception of intrusion prevention system and summarizes its characteristics. Then, we deeply discuss the category, deployment and theory of intrusion prevention system. Meanwhile, we make a comparison of the network-based and host-based intrusion prevention systems and discuss the realization of them. Finally, aiming at the problems intrusion prevention system faces, we predict the trend of its development.