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ID:39102927
大小:6.01 MB
页数:90页
时间:2019-06-24
《ForCES架构安全网关中若干逻辑功能块的设计与在NP上的实现》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、浙江T商大学硕士研究生学位论文DESIGNOFSEVERALLOGICALFUNCTIONBLOCKSOFFORCESBASEDSECURITYGATEⅥ,AYANDIMPLEⅣ匝N1ATIONONNETWORKPROCESSORABSTRACTAsthedevelopmentofcomputernetworktechnology,avarietyofsecurityflawsexistinthenetworkinformationsystemiscontinuallyexposed.Thenetworksecu
2、rityproblemisincreasing.ForCES(ForwardingandControlElementsSeparation)isanewarchitectureoftheNextGenerationNetwork(NGN)element(anetworkelementmainlyreferstorouters,switches,etc),thatisbasedonthethinkingofopenprogrammable,andisbroughtforwardbytheForCESworkingg
3、roupintheroutingargflofIETF(IntemetEngineeringTaskForce).Itcanbettersolvethesecurityprobleminthenetwork,andcurrentlybecomeanimportantresearchdirectionoftheNGN.ThisthesismostlystudiessomekeytechnologiesbasedontheForcESframework,includes:(1)themodelofForCESfram
4、eworksecuritygateway.(2)ForCESframeworksecuritygateway’Sfirewall—relatedLFB(LogicalFunctionBlock)modeling.(3)ThekeytechnologyofNP-basedLFBrealization,andbringforwardconcretesolutions.(4)Thetechnologyofhardwarerealizationaboutdataencryption/decryption.Dependin
5、gonthestudyoftheabove·mentionedkeytechnologies,thisthesismainlycompletesthefollowingtasks.●DesignaLFBmodelthatCanbeappliedtothefirewallandVPNsecuritypolicy;DesignasortofSPI(StatefulPacketInspection)LFBmodel;DesignasortofllI浙江T商大学硕:I:研究生学位论文authenticationLFBmo
6、del;basedOilthestudyofavarietyofencryptionanddecryptiontechnology,designasortofencryption/decryptionLFBmodel;●Bringforwardahashtechnology—basedSPIrulefastmatchingalgorithm,andrealizethestatepacketinspectionLFBbasedonthisalgorithm;一●Thoughtanin-depthstudyofthe
7、serialdatastreamundermuti-engineandmuti-threadedwhichexistintheprogrammingprocessofNP,putforwardandrealizeaneffectivesolutiontothecomplicateddataaccess.●ImplementthesecuritypolicyLFBbasedonthesecuritypolicymatchingalgorithm;●Dependonain-depthstudyofNPparallel
8、programmingtechnology,implementapipelinetechnology-basedencryption/decryptionLFBontheIXP2850;·ThoughtthequantitativeanalysisofIPSecVPNdatapacketprocess.getthespecificperformanceindicators
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