Review Of Anomaly Detection Based On Signal Processing Techniques
An anomaly based intrusion is a system for identifying computer or monitoring system intrusions and misuse
by monitoring system activity and classifying it as either normal or malicious. The classification is based on heuristics,
patterns, rules, or signatures, and attempts to discern any type of fraud that falls out of normal system operation. Anomaly
detection is major issue that has been analyzed within omnifarious research fields and application domains. This survey tries
to provide a overview of the research on anomaly detection based on signal processing technique.
Keywords— Anomaly Intrusion Detection, Signature Intrusion Detection, Monitoring system.