Network Anomaly Detection based Fine Traffic Analysis
HE Li-lan · Information Security and Communications Privacy · 2008
With the rapid development of Internet and the constant enlargement of network application range, network suffers more and more malicious attacks from hackes. The security of computer and network has already become an internationalized problem. In the face of so many challenges and threats, the technology of intrusion detection and intru-sion defense is bound to become one of the key technologies in the current security audit. This paper briefs the develop-ment and related technologies of the anomaly detection, analyzes and evaluates the conventional detection algorithms, thus providing a theoretical foundation for research of detection method based on the fine traffic analysis.