计算机科学与技术专业毕业设计（论文）外文翻译

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1、IP协议及IPSec协议安全分析专业班级:计算机科学与技术郑州轻工业学院本科毕业设计——文献翻译题目IP协议及IPSec协议安全分析学生姓名专业班级计算机科学与技术2003-1班学号56院(系)计算机与通信工程学院指导教师)完成时间2007年6月6日33IP协议及IPSec协议安全分析专业班级:计算机科学与技术英文原文TheAnalysisOfIPandIPSecProtocol’sSecurityProblem1.OSImodelintimeforTCP/IPprotocolOverview1.1OSImodelintimeforTCP/IPprot

2、ocolintroduceItwasreposeInternationalOrganizationforStandardization’suggesttowhereasextendarisen',itbrokeintosevenlayerintotothatOSImodel(opensysteminterconnectionreferencemodel).Theoverdonebulkiness,intricacyincurknowclearlyheapcriticismoftheisISOconstitutiveOSIreferencemodel.A

3、sshowninthefollowingchartApplicationlayerApplicationlayerPresentationlayerSessionlayerTransportlayerTransportlayerNetworklayerNetworklayerDatalinklayerNetworkinterfacelayerPhysicallayerGraphic1.1OSImodelandTCP/IPmodelThepracticalapplicationsensenopeverylarge,thereofforsoothtowar

4、dfathomnetworkprotocolinteriorwielddidveryavailoutoftherefertonetworkcannotbuttalkOSIreferencemodel,notwithstandingOSIreferencemodel.Inreinsnetworkworldliner,TCP/IPprotocolsuiteobtainknowclearlystillforextensiveapplication.TheseOSIsevenlayermodelsuffer,perlayerbigcityprovidether

5、eonthicknesswith,combineonevisitmouthpieceorinterface.Thehomologyhierarchyentitledpeerlayerofthediffermainframeofcompartment.StandforandmainframeBmensespresentationlayereachotherfor33IP协议及IPSec协议安全分析专业班级:计算机科学与技术peerlayer,mainframeAmensessessionlayerandmainframeBmensessessionlay

6、ereachotherforpeerlayergradeamongasifmainframeA.Sessionlayerandstandfor(thesedouble-deckfunctionbymergetoapplicationlayerrealize)amongatTCP/IPreferencemodelsuffer,takeoutknowclearlyOSIreferencemodel.1.1TCP/IPpresencefrangibilityItwasrunlowofvirtualsecurityauthenticationandcrypto

7、system,thereintoupmostfactornamelyIPaddressproblemthatIPlayeredmajordefect.Rcommand,NFS,XwindowgradebigcityisreposeIPaddressversususerproceedauthenticationandauthorizationtoamongthatofTCP/IPprotocolwithIPaddresscamebywayofnetworknodealoneoneidentification,heapTCP/IPserve,include

8、Berkeley.SourceIPaddressestimationcompacttechni