Design And Implementation Of The Network Traffic Anomaly Detection Model

Network traffic anomaly detection is an important component of IT management. With in the operating of the IT system, the reliability and the usability are the key performance indicators. To analyze the components of the network work traffic, we can judge the operating status of the network and make the right decision to make sure the stable status of the network. How to design an effective model of anomaly detection to check the inner network of a corperation is an important task in the IT management.Firstly, the basic knowledge of network traffic anomaly detection is introduced and the research background and significance of this issue is also described. Secondly, in terms of the characters of the inner network in one company, the design concepts and function requirements of the network traffic anomaly dectection are introduced. Check the network traffic anomaly by different ways and from different views. By introducing IT operation management system structure and function requirements, the software architectures of network traffic anomaly detection are put forward, and the module design, primary database structures, workflow of dectection, main algorithms and the main implement classes are also stated. At last, the conclusion of this paper and some future work are briefly introduced.