智能卡中英文对照外文翻译文献Word下载.docx
- 文档编号:13437666
- 上传时间:2022-10-10
- 格式:DOCX
- 页数:11
- 大小:199.44KB
智能卡中英文对照外文翻译文献Word下载.docx
《智能卡中英文对照外文翻译文献Word下载.docx》由会员分享,可在线阅读,更多相关《智能卡中英文对照外文翻译文献Word下载.docx(11页珍藏版)》请在冰豆网上搜索。
智能卡中英文对照外文翻译文献@#@中英文资料翻译@#@ @#@@#@英文文献:
@#@@#@SMARTCARDforSMARTCAMPUS@#@KFUPMCaseStudy@#@Abstract@#@Smartcardisthelatestadditionintheworldofinformationtechnology.Thevisionofthesmartcardprogramistoprovideaccesstoservicesthatissecure,fast,friendly,easytouse,flexible,personal,andisaccessiblebytheuserskomanyplaceatanytime.Asmartcardisofthesizeofaconventionalcreditcardwithanembeddedcomputerchipthatstoresandtransactsdatabetweenusersanddevices.Thisdataisassociatedwitheithervalueorinformationorbothandisstoredandprocessedwithinthechipofthecard.Thecarddataistransactedviaacardreaderattachedtoacomputingsystemasaperipheraldevice.Smartcardsareextensivelyusedthroughseveralkeyapplicationslikeeducation,healthcare,banking,entertainment,andtransportation.@#@1.Introduction@#@Smartcardisamini-computercapableofstoringandprocessingdata.Although,at-present,theyaremostpopularassingle-functioncashcardsandlong-distancecallingcards,theircapabilitiesrangefromretainingtickets,money,frequentflyermiles,travelpreferences,insuranceinformation,keydemographicdata,linkstoapatient’smedicalrecords,toallowingaccessintoabuilding,loggingontoanetwork,etc.Thepotentialofthesmartcardislimitless.Withtheaddedbonusofthesefunctionsbeingperformedonasinglecard,smartcardshavetheabilitytobecomeindispensabletools.@#@SmartcardswerefirstintroducedinEuropeacoupleofdecadesagoasastoredvaluetoolforpayphonestoreducetheft[I].Assmartcardsandotherchip-basedcardsadvanced,peoplefoundnewwaystousethem,suchaschargingcardsforcreditpurchasesandforrecordkeepinginplaceofpaper.Smartcardsprovidetamper-proofstorageofuserandaccountidentity.Theyprovideprotectionagainstafullrangeofsecuritythreats,komcarelessstorageofuserpasswordstosophisticatedsystemhacks.Smartcardcanbemulti-functionalthroughtheuseofseveralapplicationsstoredonthecard.Thispaperstartswiththehistoryofsmartcardsanddescribesthedifferenttypesofsmartcardswithcharacteristicsofeachtype.Finally,thepaperwilldetailKFUPMsmartcardsystemasanimportantcasestudyinthefield.@#@2.TheHistoryofSmartCards@#@ThefirstplasticpaymentcardforgeneralusewasissuedbytheDinnersClubin1950.Atfirstthecard’sfunctionswerequitesimple[2].Theyinitiallyservedasdatacarriersthatweresecureagainstforgeryandtampering.Generalinformation,suchasthecardissuer’sname,wasprintedonthesurfacewhilepersonaldataelements,suchasthecardholder’snameandthecardnumberwereembossed.Furthermore,manycardsbadasignaturefield.Protectionagainstforgerywasprovidedbyvisualfeatures.Therefore,thesystem’ssecuritydependedcompletelyontheretailstaffacceptingthecards.However,thiswasnotanoverwhelmingproblemduetothecard‘sinitialexclusivity.Therewasapressingneedformachine-readablecardstoreducehandlingcostinadditiontothefactthatcardissuer’slossesduegrewfromyeartoyearduetofraud[2].@#@Thefirstimprovementconsistedofamagneticstriponthebackofthecard.Thisalloweddigitaldatatobestoredonthecardinamachine-readableformasasupplementtothevisualdata.Additionally,securityisenhancedbytheuseofasecretpersonalidentificationnumber(PIN)thatiscomparedtoareferencenumberstoredinthemagneticstrip[3].@#@Althoughtheembossedcardwithamagneticstripisstillthemostcommonlyusedtypeofpaymentcard,theysufferfromasevereweaknessinthatdatastoredonthestripcanberead,deletedandrewrittenbyanyonewithaccesstotheappropriateequipment.PINmustbestoredinthehostsysteminasecureenvironment,insteadofonthemagneticstrip.Mostsystemsthatemploymagneticstripcardshaveon-lineconnectionstothesystem’shostcomputerforsecurityreasons.However,thisgeneratesconsiderabledatatransmissioncosts.@#@Thedevelopmentofthesmartcard,combinedwiththeexpansionofelectronicdataprocessinghascreatedcompletelynewpossibilitiesforsolvingthisproblem.Progressinmicroelectronicsinthe1970’smadeitpossibletointegratedatastorageandarithmeticlogiconasinglesiliconchipmeasuringafewsquaremillimeters[2].TheideasofincorporatingsuchanintegratedcircuitintoanIDcardwascontainedinapatentapplicationfiledinJapanbyKunitakaArimurainJapanconcerning“aplasticcardincorporatingoneormoreintegratedcircuitchipsforthegenerationofdistinguishingsignals”in1970[3].However,thefirstrealprogressinthedevelopmentofsmartcardscamewhenRonalMorenoregisteredhissmartcardpatenton“anindependentelectronicobjectwithmemory”inFrancein1974.@#@Abreakthroughwasachievedin1984,whentheFrenchtelecommunication
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 智能卡 中英文 对照 外文 翻译 文献