Based on Data Fusion Multi- Data Sources Intrusion Detection Model

In this paper, aiming at the characteristics of intrusion detection methods´ limitations and the low detection accuracy, we analyze the course of intrusion and classify the detection data sources, and then establish a common intrusion detection model based on data fusion of multi-data sources. Through analyze each part´s function of the intrusion detection model, summarizes its characteristics, using multiple detection methods and data integration technology, in theory to achieve the feasibility. In the end we bring up the future research direction.