Keywords Intrusion Detection Performance;PBM;P2P Model;Dynamic Firewall;Fuzzy-Bayesian Belief Network;IP Traceback;Information Security;

• 关键词入侵检测性能;并行字符串搜索算法;对等网络模型;动态防火墙系统;模糊贝叶斯置信网络;IP追踪;信息安全;