Introduction - If you have any usage issues, please Google them yourself
Attacks on the nation’s computer infrastructures are a serious problem. Over the past 12 years,
the growing number of computer security incidents on the Internet has reflected the growth of
the Internet itself. Because most deployed computer systems are vulnerable to attack, intrusion
detection (ID) is a rapidly developing field. Intrusion detection is an important technology
business sector as well as an active area of research.