Network Intrusion Prevention System Analysis and Design

Intrusion Prevention System(IPS) as a proactive security system that can not only detect intrusion from the outside,but also be able to monitor the activities of unauthorized internal users,and can successfully prevent the invasion.In the protection of computer net-work systems security,intrusion prevention system has played a firewall and intrusion detection systems can not reach an important role.Subject to the firewall technology and intrusion detection technology has been systematically studied,and analysis of the shortcomings of both technologies,and thus to the intrusion prevention system has been analyzed and studied.