Analytic sequential methods for detecting network intrusions

Xinjia Chen; Ernest Walker

doi:10.1117/12.2049971

22 May 2014 Analytic sequential methods for detecting network intrusions

Xinjia Chen, Ernest Walker

Proceedings Volume 9120, Mobile Multimedia/Image Processing, Security, and Applications 2014; 91200I (2014) https://doi.org/10.1117/12.2049971
Event: SPIE Sensing Technology + Applications, 2014, Baltimore, MD, United States

Abstract

In this paper, we propose an analytic sequential methods for detecting port-scan attackers which routinely perform random “portscans” of IP addresses to find vulnerable servers to compromise. In addition to rigorously control the probability of falsely implicating benign remote hosts as malicious, our method performs significantly faster than other current solutions. We have developed explicit formulae for quick determination of the parameters of the new detection algorithm.

Citation Download Citation

Xinjia Chen and Ernest Walker "Analytic sequential methods for detecting network intrusions", Proc. SPIE 9120, Mobile Multimedia/Image Processing, Security, and Applications 2014, 91200I (22 May 2014); https://doi.org/10.1117/12.2049971

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