电子政务网站的安全架构研究

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1、上海交通大学硕士学位论文电子政务网站的安全架构研究姓名：刘风略申请学位级别：硕士专业：计算机技术指导教师：饶若楠20070901安全产品的集成方法，对于电子政务网站的建设具有很强的指导性和可操作性。关键词：网络安全数字证书授权服务时间戳单点登录ABSTRACTThee-governmentwebsiteisveryeasilytobeattacked.Whilethenetworkisacceleratingbusinessoperation，thedatamayalsobedeletedorcopiedoncetheweb

2、siteisattackedandthengovernmentbusinessoperationwillbeseriouslythreatened.Sothesecurityissuesofthee-governmentwebsitebecomethetopprioritywhenitistobebuiltsincethewebsiteitselfissoimportantandparticular.Itisadynamicandoverallprojecttobuilde-governmentwebsitesecurity

3、platform.Thisresearchpaperfocusesonthewebsitesecurityframework，proposeISAFsecuritymodel，planninganddesigningfrom3aspects--networksecurity，datasecurityandsystemapplicationsecurity.Alsostatinghowtoachieve“secretary”ofthese3aspects.Thesecurityplatformhasbeenappliedtot

4、heactualprojectsuchasnationalministrieswebsitessystemwhichhasbeenrunningsince2005andprovedtobesafeandreliable.Theinnovationofthisresearchpaperis：(1)Designingandimplementationfrom3aspects-networksecurity，datasecurityandapplicationsecurity(2)referringtoSSO，Introducin

5、g3kindsofimplementationmethodstomakeitmoreeasierinvariousapplicationsystems.(3)Establishingacreditextensionservicesystembasedontrust，provideresourcesfortheapplicationofaccesscontrolandauthorizationmanagementservices.(4)Establishingatimestampservices，toprovidethespe

6、cifiedinformationinthetimethathadexistedbefore.(5)Visitingtorelyontheinternalnetworktrustdomain，greatlyreducetherisk.KEKWORDS：WebSitesecurity，CA，creditdeliverysystem，timestampservices，SSO图索引图2-1单点登录的一般模型..............................................................

7、..........错误！未定义书签。图2-2PASSPORT单点登录流程图................................................................错误！未定义书签。图2-3自由联盟单点登录流程图................................................................错误！未定义书签。图2-4时间戳产生流程图......................................................

8、......................错误！未定义书签。图3-1ISAF模型图........................................................................................错误！未定义书签。图4-1安全