本文選題：流量檢測　切入點：深度數(shù)據(jù)包檢測技術　出處：《江西理工大學》2014年碩士論文　論文類型：學位論文

【摘要】：自1969年開始至今，互聯(lián)網(wǎng)已發(fā)展為最流行的大眾傳媒，并滲透到了現(xiàn)代社會的各個領域，，成為的人類社會不可或缺的有機組成通過網(wǎng)絡傳輸介質和商定的通信協(xié)議，Internet承載著高清圖片文本等數(shù)據(jù)信息媒體技術在飛速發(fā)展，人類享受著這種發(fā)展帶來的各種便利與此同時，隨著網(wǎng)絡規(guī)模的粗放型增長，各種異構網(wǎng)絡融入互聯(lián)網(wǎng)，網(wǎng)絡用戶數(shù)的快速膨脹，出現(xiàn)了傳統(tǒng)網(wǎng)絡結構無法適應的快速變化的現(xiàn)象從而網(wǎng)絡監(jiān)管部門迫切地需要對其流量信息進行檢測，達到有效地網(wǎng)絡控制的作用 本文著重研究了網(wǎng)絡流量檢測的核心技術，通過分析了各種網(wǎng)絡檢測技術的優(yōu)劣性，并以此為基礎設計了一套流量檢測方案，經試驗驗證該方案能高效精準地對各種流量進行檢測，能有效管理網(wǎng)絡和提供差異性服務本論文的研究內容有如下四點： （1）深入分析當前的各種網(wǎng)絡檢測技術，對比各技術的優(yōu)劣點，利用各種檢測技術的長處，創(chuàng)新性地提出了一套網(wǎng)絡流量檢測方案 （2）通過細致研究各種檢測技術，將網(wǎng)絡檢測的各項參數(shù)匯總，形成一個全新的特征數(shù)據(jù)庫，特征數(shù)據(jù)庫格式嚴謹，能快速解析，快速加載 （3）采用了一種用于流量檢測的預處理機制通過研究OSI七層網(wǎng)絡協(xié)議模型的通信過程，結合檢測所需的輸入信息，提出了輔助檢測的處理機制，提高了檢測速度，降低了系統(tǒng)功耗 （4）驗證設計的系統(tǒng)首先，采用Google talk通信軟件為實例，抓取數(shù)據(jù)樣本，進行分析，寫入特征數(shù)據(jù)庫，分析檢測結果；然后，使用當今不同網(wǎng)絡構架下的流行網(wǎng)絡應用進行綜合測試，測試結果顯示這套檢測系統(tǒng)檢測范圍廣，檢測精度高，可行性強
[Abstract]:Since 1969, the Internet has developed into the most popular mass media, and infiltrated into various fields of modern society. As an indispensable organic component of human society, the Internet is carrying high-definition picture text and other data and information media technology with rapid development through the network transmission medium and the agreed communication protocol. At the same time, with the extensive growth of the network scale, various heterogeneous networks melt into the Internet, and the number of network users expands rapidly. The phenomenon that the traditional network structure can not adapt to the rapid change, so the network supervision department urgently needs to detect its flow information, to achieve the role of effective network control. This paper focuses on the core technology of network traffic detection, analyzes the advantages and disadvantages of various network detection technologies, and designs a set of traffic detection scheme based on this. Experimental results show that this scheme can efficiently and accurately detect all kinds of traffic, can effectively manage the network and provide different services. The research contents of this paper are as follows:. 1) deeply analyze the current network detection technology, compare the advantages and disadvantages of each technology, utilize the advantages and disadvantages of various detection technologies, and put forward a set of network traffic detection scheme innovatively. 2) through careful study of various detection techniques, the parameters of network detection are summarized to form a new feature database, which has a rigorous format and can be quickly analyzed and loaded quickly. By studying the communication process of OSI seven-layer network protocol model and combining the input information needed for detection, the processing mechanism of auxiliary detection is put forward, and the detection speed is improved. Reduced system power consumption. First of all, the Google talk communication software is used as an example to grab data samples, analyze, write into the feature database, and analyze the test results. The test results show that the testing system has the advantages of wide detection range, high detection precision and strong feasibility.
【學位授予單位】：江西理工大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TP393.06

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