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《網(wǎng)絡數(shù)據(jù)包分析工具的設計與開發(fā)—計算機畢業(yè)設計(論文)》由會員上傳分享,免費在線閱讀,更多相關內(nèi)容在學術論文-天天文庫。
1、學位論文網(wǎng)絡數(shù)據(jù)包分析工具的設計與開發(fā)論文作者姓名:申請學位專業(yè):申請學位類別:指導教師姓名(職稱):論文提交日期:網(wǎng)絡數(shù)據(jù)包分析工具的設計與開發(fā)摘要當前,隨著信息化發(fā)展,網(wǎng)絡安全問題日漸突出,網(wǎng)絡攻擊日益泛濫,所以網(wǎng)絡信息安全就變的非常重要。網(wǎng)絡主機必須有足夠的安全措施,否則網(wǎng)絡的價值就會貶值。本系統(tǒng)的開發(fā)就是為了給網(wǎng)絡使用者提供一個有用的網(wǎng)絡數(shù)據(jù)包分析工具。本系統(tǒng)有四個主要功能:數(shù)據(jù)包的捕獲、數(shù)據(jù)包解析、數(shù)據(jù)包信息分析和數(shù)據(jù)包信息的顯示。為了實現(xiàn)系統(tǒng)功能,本系統(tǒng)選擇在ubuntu(Linux)、libpcap
2、、apache、mysql和php的平臺上開發(fā),操作系統(tǒng)和軟件開發(fā)包全部為開源免費的軟件,這也是本系統(tǒng)的一個重要特點。本系統(tǒng)首先用libpcap捕獲數(shù)據(jù)包,然后用C語言,并以TCP/IP協(xié)議為理論基礎解析數(shù)據(jù)包,解析得到的信息存儲到mysql數(shù)據(jù)庫中。數(shù)據(jù)包信息分析模塊從mysql數(shù)據(jù)庫中讀取數(shù)據(jù),對信息進行統(tǒng)計分析,并對網(wǎng)絡信息狀況進行安全描述。最后通過apache和php技術來顯示數(shù)據(jù)庫信息。通過測試本系統(tǒng)實現(xiàn)了數(shù)據(jù)包捕獲、解析、信息分析、信息顯示,為使用者了解當前的網(wǎng)絡數(shù)據(jù)包狀況提供了很好的參考。關鍵詞:網(wǎng)
3、絡數(shù)據(jù)包;TCP/IP;數(shù)據(jù)包解析;數(shù)據(jù)包信息分析;攻擊特征TheDesignandDevelopmentofToolaboutNetworkPacketsAnalysisAbstractNowadays,withthedevelopmentofinformation,theissueofnetworksecurityisbecomingprominentandthenetworkattackisproliferation.Therefore,thesecurityofnetworkinformationisbe
4、comingveryimportant.Networkhostsmusthaveadequatesafety,orthevalueofthenetworkwouldbedevalued.Thedevelopmentofthesystemwastoprovidetheuserswithausefultoolthatanalysisthenetworkpackets.Thesystemhasfourmainfunctions:capturethenetworkpackets,analysisthepacket,ana
5、lysistheinformationofpacketanddisplaypacketinformation.Toachievethegoal,Ichoosethesystemofubuntu(Linux),libpcap.apache,mysqlandphpplatformtodevelopthesystem.Theoperatingsystemsandsoftwaredevelopmentkitsarefree,thisisoneofthesystem'sfeatures.Thesystemusedlibpc
6、aptocapturedatapacketsfirstly,andthenusetheClanguage,andTCP/IPprotocolasthebasistheoreticaltoanalyticpackets,thedatabaseofmysqlstoredtheresultofAnalysisinginformation.Moduleofpacketanalysisreadstheinformationfromthedatabaseofmysql,statisticandanalysistheinfor
7、mation,andthendescribessecurityconditions.Finally,usetheapacheandphptechnologytodisplaydatabaseinformation.Throughthetestofthesystemtoachievethegoalthatcaptureandanalysisdatapacket,informationanalysis,displayinformation,itisagoodreferenceforuserstokeepuponthe
8、currentstateofnetwork.Keywords:Networkpackets;TCP/IP;Packetanalysis;Packetinformationanalysis;Attackcharacteristic目錄論文總頁數(shù):26頁1引言11.1課題背景11.2國內(nèi)外研究現(xiàn)狀11.3本課題研究的意義11.4本課題的理論基礎12網(wǎng)絡數(shù)據(jù)包分析系統(tǒng)概述22.