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Layered Higher Order N-grams for Hardening Payload Based Anomaly Intrusion Detection
2010
2010 International Conference on Availability, Reliability and Security
Application based intrusion detection involves analysis of network packet payload data. Recently statistical methods for analyzing the payload are being used. Since behavior of every application is not same a different model is necessary for each application. Studies have revealed that higher order n-grams are good for capturing the network profile. In this paper we introduce a concept of layered version of n-gram for payload based anomaly network intrusion detection. Each layer works as an
doi:10.1109/ares.2010.31
dblp:conf/IEEEares/HubballiBN10
fatcat:bblvbm4bmnhblffnb7leapijxq