Discussion of PAIDS technology in Ipv6

Because of the opening of TCP/IP protocol, intrusion detection technology becomes more and more importantly in network security domain. The next generation Internet will utilize Ipv6, but intrusion detection technology almost aim at Ipv4 now. The article analyzes limitation of traditional IDS (Intrusion Detection System), the necessity and feasibility of Protocol Analyzing-based IDS (PAIDS) is proved in future Internet, discussing the principle and need to farther research technology in PAIDS, at last point out PAIDS can advance the detection nicety ratio, depress system resource that use to detection, expedite detection speed etc.