Multiple classifiers combination based on protocol analysis for network intrusion detection

As the network spreads to each corner of the world, computers are exposed to miscellaneous intrusion from the World Wide Web. We need effective intrusion detection system to protect our computers from these unauthorized or malicious actions. As pattern recognition method used in intrusion detection system, the limitation in traditional detection methods is cancelled. In this paper a new intrusion detection approach using multiclassifier combination based on protocol analysis is proposed. Experiment has been done on dataset in KDD-99 and the result shows that it is an effective method.