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《匿名電子支付協(xié)議及其安全技術(shù)研究》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、重慶大學(xué)博士學(xué)位論文方必須持有身份證書或授權(quán)證書。論文深入分析了基于證書的認證和訪問控制所帶來的對隱私的威脅，應(yīng)用面向密鑰的授權(quán)證書、證書約簡、臨時和任務(wù)特定密鑰等技術(shù)以減少使用數(shù)字證書帶來對隱私的威脅。④實驗研究：基于論文的研究成果，作者自主設(shè)計并開發(fā)了～套安全電子支付軟件包，主要模塊包括認證中心組件、區(qū)域支付平臺組件、銀行端組件、商家組件和客戶組件，各軟件模塊協(xié)調(diào)工作，能有效支持完整的電子支付交易流程。從而，驗證了協(xié)議的可行性、實用性和有效性。關(guān)鍵詞：電子支付，安全支付，數(shù)字證書，訪問授權(quán)，匿名性英文摘要ABSTRACTThee—businessappearedafterinform
2、ationtechnologywasusedasatoolforbusinessactivity．TheInternet—basede-businesshastoprovidetheelectronicpaymentserviceformillionsofcustomersandmerchants．Thuspopularizationandapplicationofe—businessdependdirectlyonthesuccessfulimplementationofelectronicpayment．Themostimportantfactorofonlineelectronic
3、paymentistoassurethesecurityofsystem．Existingpaymentprotocolsaredifficultytosatisfytheneedsofe-paymentonIntemetbecauseInteracthasthecharacteristicssuchasopened，distributedandinsecurity．Themainproblemsarefollowings：a)Thesecurityofsystemisincomplete．b)Themechanismofauthenticationiscomplex．c)Itisdif
4、ficulttoprotectprivacyofcustomer．d)Itispoortosupporttheevidenceoftransaction．e)Itcannotsupportmulti—bank．f、Itispoortosupportmulti—client．Aimingataboveshortagesandapplicationrequirementsinelectronicpayment，thisdissertationproposesanewanonymouselectronicpaymentprotocolonIntemet．Theprotocolisbasedon
5、theidealofaccessauthorizationandrighttransferinadistributedenvironment，andadoptstheaccesscontrolofdelegationcertificateinsteadofidentitycertificateofcustomers．Itisakey—orientedaccegscontr01．Theaccessauthorizationtobankaccountofcustomerisimplementedbythedelegationcegificate．Andtheaccessrightcanbet
6、ransferredbyachainofdelegationcertificates．Thus，theflexiblytransactionauthorizationCallbesupported．Inthepaymentprocess，theuser’saccessrightdirectlybindswithauthorizationcertificate(orcertificatechain)，whichisunnecessarytoprovidebankaccountandidentitycertification．Souser’sbankaccomrltsarewellprote
7、cted；user’sanonymityisgained；efficiencyoftransactionisalsoimproved．Thedissertationproposesanewprotocoltransactionmodel．Exceptingforcustomer,merchantandbank,themodelintroducesanintermediatortoprocessthepaymentandintrodu
