网络用户行为分析研究及其应用

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1、西安电子科技大学硕士学位论文网络用户行为分析研究及其应用姓名：董富强申请学位级别：硕士专业：计算机软件与理论指导教师：武波;马力20050101ABSTRACTWiththequickdevelopmentoftheIntemet，Itisafactthattheexpansionnetworkservicesincludingamusement，electronserviceandelectroniccommercesubstituteforthetraditionalonesincludinginformationsearchandnet

2、workcommunication，etc～Ononehand，thequestionofthesecurityismoreandmoreoutstanding，andbecomesabasicguaranteeofthecomputerandnetwork’sbenigngrowth；Ontheotherhand，theprofitablewebsitessuchasthebusinesswebsites，etc．，needtooffermoresatisfactoryservicethrou吐analysingusers’behavior

3、sandhobbiesinordertoobtalnmaximumprofits．Andthesearecorrelatedextremelywithimprovingefficiencyandindividualizeddegreeofwebsitesservice．Astononprofitwebsitesuchasgovernment，scientificresearchinstitution，needtoanalyseusersforscientificdecision-makingtoo．Forthesereasons，classi

4、fication，analysisandresearchonnetworkusers’behaviorsdemandtobementionedurgently．Theworkreadsasfollows：settinguptheconceptofnetworkusers’behaviorandcategorisedsystem，thendiscussingtheclassificationofusersbasedonnetworkusers’behavior；analyzingtheinformationsourceofnetworkbeha

5、vioranalyticalsystem，consideringmostlytworespectsofefficiencyandaccuracyofbehaviorinformation；probingintothedemand，stepandsystemframeforestablishingnetworkuser’sbehavioranalyticalsystem，anddiscussingsomekeytechnologyincourseofthesystemimplementation；Thenputtingforwardsevera

6、lkindsofcommonapplicationmodesorthoughtofnetworkusers’behavioranalysis，includingnetworkclickflowanalysis，computerandnetworksecurityanalysisanduserstructureanalysisofhntranet．Thekeyalgorithmofbehavioranalysissystemhasbeendiscussedandimproved．Thepathcluster’smethodbasedonISOD

7、ATAalgorithmisproposedinthispaper，andwehavegottenbetterexperimentalresult．FirstthethoughtofIntranetusers’structureanalysissystemprototypehasbeenbuilt；Then，suchbehavioranalysismethodisusedintheintrusiondetectionandvirusdetectioninthecomputerandnetwork．Thisapplicationisthetre

8、ndofthissafetyfield．WehavedetectedtheintrusionthroughfindingOutlierKeyword：Network