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1、西南交通大学硕士学位论文基于WSE3.0的Web服务安全的应用研究姓名：付永军申请学位级别：硕士专业：计算机应用技术指导教师：唐慧佳20070501西南交通大学硕士研究生学位论文第
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3、页AbstractWebServicesprovidesakindofservicesorientedarchitecture·SOA,WhichisentirelybuiltuponthecurrentstandardsofIntemet．It’Sdistributed,100Secoupling，andindependentofplatf
4、orms．WithWebServicesbeingusedwidely,itssecurityhasattractedmoreandmoleattention．Securityisacomplexproblem．Atthepresenttime，thespecificationsrelatedtosecurityofWebServicesmairdyhaveWS—Security,WS-poli锡XKMS，SAML,etc．ThoughthesespecificationsCallimplementsecurityofme
5、ssageinsomeways，theycallnotprovide锄integratedsecuritysolution．WebServicesrequiresasecuritysolutionforend-to-endapplication,includingencryption,digitalSignature．s洲ritymanagement,accesscontrolandSOon．First，thisthesisanalyzessecurityrequirementsofWebServices，andresea
6、rchessecuntyofWebServices，includingsecuritytechnology,securityspecificationandthelatestdevelopment．Then,thisthesisanalyzesthepolicyframeworkandtheworkprocessofWebServicesEnhancements3．0，andilluminatestheapplicationofturnkeysecuritypolicyassertionandcllstompolicyas
7、sertionrespectively．Next,throughanalyzingsecuritymodelofWS—Securityspecificationanditsworkprinciple,aimingatsolvingthesecurityrequirementsofWebServices，akindofWebServicessecuritysolutionbasⅨlonpolicyarchitectureisdesigned．Thisthesisprovidesthewholeframework,descri
8、bestheprocessofsecuritymessageexchange,andindicatestheadvantagesandthedisadvantagesofthesolution．Finally,aWebServicessomdtyapplicationsystemisdevelopedon．NETplatform1矾lhWSE3．0．Thisthesisintroducesthearchitectureofthesystemandtherealizationmethodsaimingatsecurityre
9、quirements,describestherealizationofthebasicsecurityfunctionmodules，andillustratestherealizationoftheadvancodsecurityfunctionmodules．Keywords：WebServicesSecurity；WS-security；WebServicesEnhancements3．o：Policy西南交通大学硕士研究生学位论文第1页第1章绪论1．1Web服务安全的研究背景Web服务技术基于许多不同软件应用程序
10、的互操作性，而这些应用程序通过Internet在各地各种系统中运行，通过使用XML、SOAP、UDDI、WSDL以及其他协议和机制，实现跨域且独立于平台的交互作用。正是由于Web服务这种分布式、异构的本质“1，使得Web服务的安全变得很复杂。而Web服务开发初始希望其简单易用，最初设计者选择了推迟定义解
