flow number meaning in English

流速,流量数

In this paper , by studying the feature of the netflow data and the mib status of the network equipments , at the same time , in terms of analyzing the characteristics of network attack , worm spread , virus infection and network misuse behaviors , our work is based on the facts that most of the anomaly traffic in campus network has influences of the netflow data and network equipment status . an approach is present to assess the threats of the traffic in terms of five factors : the traffic bytes distribution , flow number distribution , packets number distribution , equipment cpu utilization and the memory utilization . the weight of each factor is computed and determined by fuzzy relation matrix 。 an prototype system is designed to test the method and the results are analyzed to evaluate the availability of our method
本文研究了netflow流数据的特征和网络设备运行状态数据,分析了校园网网络异常攻击、蠕虫病毒和网络滥用行为的特点,基于大多数的网络流异常必然反映在网络网络流量数据特征的变化以及网络设备运行状态的改变这样一个事实,提出了一套基于网络流量和网络设备运行状态的异常威胁评估方法,确定了5种威胁评估因素:网络流带宽分布、网络流数量分布、网络流包数量分布、网络设备cpu利用率、网络设备内存利用率,并采用模糊关系矩阵方法计算和分配这5种评估因素在评估函数中的权重。