SURVEY ON INTRUSION DETECTION SYSTEM

Computer security

Network is connecting to the rest of the world through the internet. In interconnected system servers are under threads from network attackers. The Denial-of-Service (DoS) attack is the most common attack, which cause serious impact on these computing systems. DoS attack reduce the efficiency of server, in order to increase the efficiency of the server it is necessary to detect the DoS attacks. This paper presents survey of intrusion detection techniques that were proposed by various researchers. There are various techniques that were proposed but the problem of false positive rate still present. It is necessary that detection rate must be high and false positive rate is small enough that alarm from intrusion detection system can be trusted.

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