Date Added: Oct 2011
Many methods have been developed to secure the network infrastructure and communication over the Internet. Intrusion detection is relatively new addition to such techniques. Intrusion Detection Systems (IDSs) are used to find out if someone has intrusion into or is trying to get in the network. One big problem is amount of Intrusion which is increasing day by day. The authors need to know about network attack information using IDS, then analyzing the effect. Due to the nature of IDSs which are solely signature based, every new intrusions cannot be detected; so it is important to introduce Artificial Intelligence (AI) methods / techniques in IDS.