网络协议分析系统的设计与实现

随着计算机网络通信技术以及信息产业的高速发展，计算机网络在人们的日常工作、生活及学习中扮演着越来越重要的角色。随着移动互联网络与互联网的不断融合，移动互联网安全问题越来越突出。网络协议作为计算机网络通信的核心框架日渐得到广泛关注。网络协议分析系统有助于排除网络故障，进一步优化网络。鉴于网络协议相关内容的研究意义及实用价值，文章对网络协议进行了较为详尽地分析研究。文章首先简要地介绍了常见的网络协议分析平台，然后重点介绍了 WinPcap 技术，利用其提供的强大编程功能，设计与实现了网络协议分析系统。并对网络协议分析系统的两大模块进行了重点分析与设计。以安卓手机接入互联网为例，实现了对数据包的循环捕获以及对典型的网络协议的分析。实验结果表明，本系统可以为解决移动智能终端网络安全问题提供基础性的工具。

The Design and Implementation of An Analysis System of Network Protocol

With the rapid development of the internet technology, the internet technology plays a more and more important role in people＆#39;s daily life. The mobile Internet security problem is more and more prominent because of the integration of the mobile Internet and Internet. The network protocol, which is the core of the framework of the internet communication is widely attention nowadays. Network protocol analysis system can eliminate the network faults and optimize network in order to improve the security of the internet. In view of the research significance and the practical value of the network protocols, the network protocol are analyzed in detail in this paper. This paper first briefly introduces the common analysis platforms of the network protocol and then introduces the WinPcap technique. This paper has designed the analysis system of the network protocol by using of the powerful programming functions of the WinPcap technique, and the two modules of the analysis system of the network protocol has carried on the detailed design and implementation. In Android mobile phone access to the internet, for example, it can cycle to capture packets and analyze the typical network protocols. Experimental results show that the system can provide a basic tool to solve the problems of network security of mobile intelligent terminals.