资源描述：
《基于NETFLOW的网络流量流向分析系统的研究与应用》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、重庆邮电大学硕士学位论文基于NetFlow的网络流量流向分析系统的研究与应用姓名：曹锡宇申请学位级别：硕士专业：通信与信息系统指导教师：张德民20060525重庆邮电大学硕士论文摘要AbstractToday,thenetworka∞wildlyusingina11business．andthesll'uetureofitbec0111emorcandmorecomplex．nlela'endofchangedeeidethehugemarketofnetwork,operatoraskforthehigherrequirem
2、entinthemeantime，thatisstableconnection,reliableservice，hi啦ratetransmitandl犯c1．1reenvironment．Whilenow,networkconstructionandoptimizationbaseOIltheinformationcollectionhasbeendonebythehumanbeingactivities,thiskindofwaycan'tsatisfytherealrequirementofnetworkprogrammi
3、ng．So，∞thebusinesscarrier,the0p睨'al,orneedsuzgentlyasystemtoconsllaletnetwork,managebusinessanddevelopsubscribers，itistlacl'CasolllWecarryoutNetF
4、owbasedFlowAnalysisSystem．佩ssystemcanprovidedisla-ibutedmnetworkperfommeeanalrzingandmoaitoringsystemtohlsr，ectthewholes
5、ituationoftheoperator’Snetworkandtog～edecisivesuggestionofnetworkol岖miza_tiomTllissystemdesignedinthispaperincludesthreemainparts，DatacollectionsubsystemisdesignedtocaptureNetFlowexportdatascatfromroutingdc'vicc，getIPnetworkinformationfi'omtheexportdataandstorctomid
6、dledatabase．RealtimeanalysissubsystembuildsonewebSel'Ve,l"tomakecontrastwithsystemus盯andgetrealtimeanalysisrequirementofusef．thendistilldatafrommiddledatabasoanddotheanalysis,atlastthesubsystemwillshowtheresulttoUSerwithgraplaieOlt"tableinthenetworkpage．OLAPanalysis
7、subsystemcangetdatafromitsOVVlldatawarehousewithrelativedimemionality．TheresultofanalysisisalsoshowntouscrwithgraphicOrtableusingnetworkpage，Anomalyt阻蚯canalysisisallimportantmethodofnetworkintrusiondetectionsystem,whichisneededby麟canalysissottware．Duetothegoodcharac
8、teristicofNetFlow,Anomaly嘣canalysisbased011NetFlowhasparticularadvantagewhicheurrernintrusiondetectionsystemdoesnOthave，Inthisthesis,Westudyandimplementnetworkmonitorsottware，NetFlowbasedFlowAnalysisSystem．minp啦ofthissystemisbasedonNctFlowdata,functionalityofreal-ti
9、meanomalytl'a伍Canalysisis13．necessarysupplementofcurrentIntrusionDeteetionSystem(／DS)．．Keywords：IPnctworlqNetFlow,realtimeanalysis，IDSⅡ独创性
