| 摘要： |
At present, performance of Intrusion Detection System (IDS) is the bottleneck of high-speed network’s intrusion detection. There are many ways to improve its performance such as improving hardware, using distributed systems, etc. Among these, an important way is to add a traffic filter module to IDS. Based on a previous study, this paper improves its traffic filter algorithm which shows better performance and functionality than the original one. Thus, the improved algorithm is more suitable for high-speed network’s intrusion detection. |