Android系统中P2P应用数据包捕获及流量控制研究

发布时间：2018-05-19 07:30

本文选题：Android系统 + P2P应用　；参考：《华侨大学》2014年硕士论文

【摘要】：P2P应用产生的流量正大肆吞噬着网络带宽，增加了网络运营商的管理压力。同时随着以Android为主的移动设备用户群变得越来越庞大，相应的流量吸费问题也随之产生，特别是Android手机上的P2P应用，在下载的同时还不断的上传，流量的损耗很是惊人。因此，在Android系统中对P2P应用进行流量监控的研究与实现，已成为一个非常重要的课题，对当今互联网，特别是移动互联网、移动终端设备的正常、健康发展显得格外重要。本文所做的工作是课题Android系统中P2P应用的流量监控的研究和实现的前期工作：选定具体的P2P应用，对其运行时产生的数据包进行捕获和分析以获取相关信息，并对该P2P应用的流量控制进行研究，实现对该P2P应用控制流和数据流的分开控制。本文首先进行P2P和Android系统相关技术及工具简介。为了更好地在Android系统中进行数据包的捕获工作，接着介绍一种通用的移动设备数据包捕获环境的搭建方法。由于该环境在实际捕获操作上可控性较差，在此基础上自行设计了一种基于TcpDump的Android数据包捕获工具DroidCap，并设计一种基于此工具的通用的Android数据包捕获实验方案。选取风行视频Android客户端为研究对象，利用捕获及分析的结果信息重设DroidWall的控制规则，实现对风行视频Android客户端的控制流和数据流分开控制，，并进一步改进DroidWall的功能，使其对风行视频Android客户端的控制效果更佳。
[Abstract]:The traffic generated by P2P applications is devouring the network bandwidth, increasing the management pressure of network operators. At the same time, the user group of mobile devices based on Android has become more and more large, and the corresponding problem of traffic absorption fee has also emerged, especially the P2P application on Android mobile phone, while downloading and uploading constantly, the loss of traffic is very amazing. Therefore, the research and implementation of P2P traffic monitoring in Android system has become a very important issue, especially for the normal and healthy development of the Internet, especially the mobile Internet and mobile terminal equipment. The work done in this paper is the research and implementation of P2P traffic monitoring in Android system: select specific P2P applications, capture and analyze the data packets generated while they are running, and obtain relevant information. The flow control of the P2P application is studied to realize the separate control of the P2P application control flow and the data flow. This paper firstly introduces the related technologies and tools of P2P and Android system. In order to capture data packets better in Android system, a general method of data packet capture environment for mobile devices is introduced. Because the environment has poor controllability in actual capture operation, a Android packet capture tool based on TcpDump is designed in this paper, and a general experimental scheme of Android packet capture based on this tool is also designed. The popular video Android client is selected as the research object, and the control rules of DroidWall are reset using the result information of capture and analysis. The control flow and data flow of the popular video Android client are controlled separately, and the function of DroidWall is further improved. Make it popular video Android client control effect is better.
【学位授予单位】：华侨大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.02

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