防火墙与入侵检测系统联动模型的研究

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1、上海交通大学硕士学位论文防火墙与入侵检测系统联动模型的研究姓名：叶振新申请学位级别：硕士专业：通信与信息系统指导教师：杨树堂20081201上海交通大学硕士学位论文中文摘要与陷阱网络及漏洞扫描技术相整合，构建更加全面的纵深防御体系；另一方面针对当前人们网络安全意识淡薄这一现状，分析了NSS联动模型在网络安全教学实践的应用前景，并对基于NSS联动模型的防火墙与入侵检测联动实验系统的提出了初步的设计。文章末对本文所做的工作进行了总结，并对未来工作的进行了展望。关键词：防火墙，入侵检测，联动，动态规则，SSL第II页上海交通大学

2、硕士学位论文英文摘要RESEARCHONTHEMODELOFJOINTANDMUTUALACTIONBETWEENFIREWALLANDIDSABSTRACTTherapiddevelopmentoftheInternetbringsnotonlygreatconveniencetothepeoplebutalsoalotoftroubles.Thenetworksecurityhasbecomeamoreandmoreseriousproblem.Weurgentneedthedynamicandcomprehensiv

3、edefensesystemtofacethisever-changingnetworkenvironment.ThejointandmutualactionbetweenFirewallandintrusiondetectioncausethesecuritydefensesystemupgradefromstatictodynamicandincreasetheoveralldefensecapabilities.Itreflectsthedynamicandintegritypropertiesofthenetwor

4、ksecurityandalsohasveryimportantpracticalsignificanceandvalue.Thispaperin-depthstudyandanalyzetheexistingcommonjointmodel,combiningtheadvantagesofthesemodels,takingintoaccountthemodelcanberealized,easeofuseandscalability,designandimplementtheNSS(Netfilter-Snort-St

5、unnel)jointmodel.Firstly，thispaperanalyzesthebackgroundoftheresearch,thetechnologiesoffirewall,intrusiondetectionandetc.ThisworklaysasolidtheoreticalfoundationforthedesignandimplementationoftheNSSmodel.Secondly，thepaperintroducethedesignandimplementationoftheNSSjo

6、intandmutualactionmodeldetailed.ThisparthighlightstherealizationofthejointandmutualactionmodelbasedontheStunnel.ThenIanalyzethesecurity,reliabilityandscalabilityofthissolution.Thesolutionhassolved第III页上海交通大学硕士学位论文英文摘要theproblemofsecuritycommunicationbetweenthefire

7、wallandintrusiondetectionsystemeffectively.ThispaperalsointroducestheruleanomalydetectionintothedynamicfirewallruleadditionprocessanduseIPSetstooltoachievethespecificdynamicsoftherulesofovertimeanddeletion.Finally,thepaperstudiestheapplicationscenesofthefirewallan

8、dintrusiondetectionjointandmutualactionsystemaccordingtotheprojectexperience.Ontheonehand,thepaperanalyzestheapplicationofthejointandmutualactionbetween