Matching modes, which describe the different types of pattern matching that can be specified through the function's parameter MODE. 匹配模式,描述了可以通过函数的参数MODE指定的模式匹配的不同类型。
This pattern matching method can do efficiently in the known intrusion mode, but do badly in some of the latest unknown attacks. 这种模式匹配的方法对于已知的入侵检测效率很高,但对于一些最新的未知攻击却无法准确地检测。
Check module to intercept the data analysis and pattern matching, when the packet matches the attack mode, generate alerts, it is the core of intrusion detection systems; output module display the result based on the different needs. 检测模块对截获的数据进行分析和模式匹配,当数据包与攻击模式相匹配时,产生警报,为入侵测检系统的核心;输出模块基于不同的需求采用多种方式对检测结果进行展示。