张晓东



摘 要: 为解决传统网络多信道异常通信数据在线监测系统反应灵敏度低,工作效率差等问题,设计了一种新的网络多信道异常通信数据在线监测系统。首先,系统硬件主要设计了数据提取模块、关联监测模块和流量监测模块,为系统创建奠定硬件基础;其次,通过设定在线监测依据、过滤不符合的监测标准、记录监测数据结果、记录数据辨别、获取数据端口等软件设计,实现了网络多信道异常通信数据在线监测系统的研究设计。实验结果表明,所提监测系统可以快速监测到异常通信数据,工作效率快,工作能力强。
关键词: 在线监测; 系统设计; 网络多信道; 数据通信; 参数设定; 实验测试
中图分类号: TN911?34; TP391 文献标识码: A 文章编号: 1004?373X(2020)06?0075?03
Design of on?line monitoring system for network multi?channel abnormal
communication data
ZHANG Xiaodong
(College of Information Engineering, Youth College of Political Science of Inner Mongolia Normal University, Hohhot 010051, China)
Abstract: A new on?line monitoring system for network multi?channel abnormal communication data is designed to improve low reaction sensitivity and work efficiency of traditional on?line monitoring system for multi?channel abnormal communication data. The hardware of the system mainly includes data extraction module, correlation monitoring module and flow monitoring module, which lays the hardware foundation for the establishment of the system. The research and design of online monitoring system for network multi?channel abnormal communication data are realized by setting the online monitoring basis, filtering the monitoring standards that do not meet, recording the monitoring data results, recording data identification, and acquiring data ports and other software design. The experimental results show that the proposed monitoring system can quickly detect abnormal communication data, and has fast working efficiency and strong working ability.
Keywords: on?line monitoring; system design; network multi?channel; data communication; parameter determination; experimental test
0 引 言
伴随着计算机技术的发展,无线传感网络具备良好的发展趋势。然而其遭受通信信道公开性能的影响,易发生异常入侵等多种安全事故,因此对于网络中的安全防范体系提出了更高的要求。在线监测网络中的异常成为目前研究的重中之重[1]。
目前,网络多信道异常通信数据在线监测系统主要有两种[2]:第一种是以代价为基础的异常攻击在线监测系统,通過获取网络弱点评判标准,获取异常入侵图表,实现对网络异常入侵的在线监测,这种系统具备操作方便的优势,但容易受到多种条件的制约;第二种是以TVCSE拟合为基础的异常攻击在线监测系统,该系统可以不间断搜集大量的流量数据,统计实际产生的入侵累计概率,选取最容易受到攻击的途径,在此基础上实现对网络异常入侵的在线监测,系统操作简单,但在实际的操作过程中,难以获得异常入侵的具体变化情况,在线监测的精密度不够[3]。……