PKI技術(shù)在地鐵自動售檢票系統(tǒng)中的應用研究.pdf

1、東南大學碩士學位論文PKI技術(shù)在地鐵自動售檢票系統(tǒng)中的應用研究姓名：徐曄申請學位級別：碩士專業(yè)：計算機技術(shù)指導教師：沈軍；張衛(wèi)寧20110922東南大學1=程碩：學位論文ABSTRACTMetr0AutomaticFareCollectionsystem(AFCforshon)issctupbyt11eme們’soperationcompanytomeettherequifementofmetl0ticketingmanagement，

2、wimpurposesofensuringconvellientandfavorabletransitforpaSsengerS，e行ectivemanagementofticketingreVenue鋤dd印10yingtheresourceofoperationSystemreasonablyWiththepanicipationoftranSportationoperationcompaniesandfinanciaJsen，ic

3、eproviders，thefarecollectionsystemofpubIic仃anspoI謝ionisnolongeraclosedsystem，isohtedinsideceltainindependentadminisnjationTherefore，theAFCsystemisgettingla唱er柚dmorecompIicated，withmoreandmore嬲sociatedo巧ectionsIIltllissit

4、uation，astheSystemisfacingmorethreatsinn啪ber鋤dcomplexi吼securitybecomesthekeyformeinf0nIlationsyStemt0觚ctionno唧ally’鋤dit’sofVitalhport鋤cet0ensureapropersec謝tysystemThispaperfocuses0nsettingupasec耐tySystemViaPKItechnologyt

5、oiIlcreaSetlle趴ticoumerfeit如nctionofticket，to毋場ra_I】teetheauthentici啦oftr鋤sactionalldsafetyofticketinginformationinAFCsystemARerstudyingPKJ雒ldothertechnologies，吐lepaperputsforwardsolutionSThisprocessisdesc曲ed2Lsfollows：(

6、1)AmaJyzingt11e仃aditionalAFCmodel，anewAFCSystemmodelbaSed0nPKIisproposed誦thtlleresearchingbackgroundThenewmodelhaSa4一leVelsmJcture，andeachleVelisinte繆atedbytheassociatedfunctionalconnections(2)硒sksofeachlevelinthedependa

7、blemodelareevaluatedBecauseofdi腦ent矗mctionsofV撕ousparties、們thint|lemodel，Sec嘶tyissuesmayemerge、vhenttlemnctionsarediVidedThispaper、ⅣorksoutcoulltenneaSures(3)TheAFCmodelb弱edonPKlisstudied鋤drealizedt0solVeequipmentandtick

8、etauthenticationissue，andpreventunauthenticatedorunprocessedequjpm∞tand／0rticketingf如mentering觚dmreateningAFCsystem；t0solveSecurityissueininfo哪ation仃觚smission，andpreVentillegalmodificationoftmsaCtionorotherdatadeliberate

9、ly；tosolVesec嘶tyissueofkeymanagement(4)AnappliedcaSeisstudy鋤dtested，in、Ⅳhich陀searchproductionsoft11ispaperisutilizedAccordingtesultSofthetest，t11edesignofsyst鋤meaSuresupintemationalsecuri夠stalldards，meetsmepracticalrequi

10、rement，鋤densuresthesecurityofAFCsystemThisindicatesthattllispaperholdspositiVee舵cttosolVethesec州t)，issueofmetr0AFCsystem(5)Asaconclusion，thispaperprospectsintothe如tureofsecurit)，teclmologyofAFCsystem、ⅣitllasuggeStionofco