International Journal of Advanced Research in Computer Science and Electronics Engineering
As network attacks have increased in number and severity over the past few years, Intrusion Detection System (IDS) is increasingly becoming a critical component to secure the network. Due to large volumes of security audit data as well as complex and dynamic properties of intrusion behaviors, optimizing performance of IDS becomes an important open problem that is receiving more and more attention from the research community. Intrusion poses a serious security risk in a network environment. The ever growing new intrusion types pose a serious problem for their detection.