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Attack Detection over Network based on C45 & RF Algorithms


Sushil Kumar Chaturvedi, Vineet Richariya


Vol. 15  No. 9  pp. 68-73


Intrusion detection is to detect attacks(Intrusions) against a computer system. In the highly networked modern world, conventional techniques of network security such as cryptography, user authentication and intrusion prevention techniques like firewalls are not sufficient to detect new attacks. In this paper, we perform experiments on the kddcup99 data set. We perform dimensionality reduction of the data set using PCA (principal Component Analysis) and clear distinction between normal and anomalous data is observed by using supervised data mining techniques. Primarily experiments with kddcup99 network data show that the supervised techniques such as Na?ve Bayesian, C4.5 can effectively detect anomalous attacks and achieve a low false positive rate. In this thesis optimization technique such as Random Forest has applied to improve the efficiency of detection rate and achieve a low false positive rate. This mechanism can effectively tolerate intrusion


Data Mining,Naive Bayes Classifier, classification Tree, PCA,kddcup99.