A Method for Data Analyzing of Intrusion Detection Based on Rough Set and Decision Tree
Wu Jian, IT Dep · Journal of Guangdong Peizheng College · 2009
Intrusion detection system (IDS) is an active measure using attacks as a means of defense. It lays emphasis on attack inside network. Aiming to the intrusion detection data, this article makes a sample analysis, and then uses the attributes reduction method of rough set theory for data preprocessing, and learns the data with the method of decision tree ID3 arithmetic. Consequently, the decision rules of the intrusion data can be obtained so as to estimate the security of the data packets which move through the network..