Anomaly Detection for Wireless Ad-Hoc Routing Protocols

Show full item record

Title: Anomaly Detection for Wireless Ad-Hoc Routing Protocols
Author: Huang, Yi-an
Advisors: Dr. Wenke Lee, Chair
Dr. Harry G. Perros, Member
Dr. Douglas S. Reeves, Member
Abstract: Mobile Ad-hoc networking (MANET) is an important emergingtechnology. As recent several security incidents remind us, noopen computer system is immune from intrusions. The routing protocolsin ad-hoc networks are key components yet vulnerable and presentspecial challenges to intrusion detection. In this thesis, we propose an anomaly detection scheme for existingad-hoc routing protocols. Our approach relies on information from localrouting data and other reliable local sources. Our approach models thetemporal/sequential characteristics of observations and uses entropyanalysis for feature selection. Classification algorithms are used tocompute anomaly detection models. We present case studies on DSR andDSDV protocols using the ns-2 simulator. The overall results thusfar are very encouraging. We discuss how the available information from arouting protocol influences anomaly detection performance and attemptto provide guidelines on what features we need for anomaly detection. Finally, we also discuss several challenging issues and propose ourfuture work.
Date: 2001-07-06
Degree: MS
Discipline: Computer Science
URI: http://www.lib.ncsu.edu/resolver/1840.16/2415


Files in this item

Files Size Format View
etd.pdf 225.7Kb PDF View/Open

This item appears in the following Collection(s)

Show full item record