The Research of Data Stream Technology in Computer Network Security Monitoring

Network attack in a wide range of complex and require monitoring system can real-time detection under high-speed network traffic found various security events. Data stream management system is a kind of high speed and large flow data stream of the real-time response to query requests database model. In this paper, the flow of data in computer network security monitoring technology carried out research. Data stream management platform effectively support real-time query and analysis of the high-speed network data flow, and based on the network security event monitoring system can achieve high processing performance. Put forward a data stream technique is applied to the network security event monitoring framework model can accurately describe the security event in the rules and various monitoring queries, strong flexibility and integrity. In addition, the system can integrate intrusion detection, worms found, network traffic management and so on a variety of monitoring capability, has a good scalability.