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首页 智能ic卡芯片类型,据说是不错的资料(The intelligent IC card chip …

智能ic卡芯片类型,据说是不错的资料(The intelligent IC card chip type, is said to be good information).doc

智能ic卡芯片类型,据说是不错的资料(The intellig…

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2018-02-05 0人阅读 举报 0 0 0 暂无简介

简介:本文档为《智能ic卡芯片类型,据说是不错的资料(The intelligent IC card chip type, is said to be good information)doc》,可适用于社会民生领域

智能ic卡芯片类型,据说是不错的资料(TheintelligentICcardchiptype,issaidtobegoodinformation)智能ic卡芯片类型,据说是不错的资料(TheintelligentICcardchiptype,issaidtobegoodinformation)ThelandlordToday'ssemiconductortechnologymakesitpossibletoencapsulatemoreandmorefunctionsonsiliconwafersofthesamesizebyreducingthestructureThisincreasesthestoragecapacityandprocessingcapacityofchipcardswithoutincreasingthechipareaThemainchipsusedingeneralICcardsaredividedintotwocategories:GeneralchipsandspecialchipsThesocalleduniversalchip,isthecommonintegratedcircuitchip,suchastheUnitedStatesATMELcompany'sATCtwowireseriallinkprotocolstoragechipThefactoryhastwoformsofsupply,oneispackagedintoanintegratedcircuitdirectlytotheenduseruse,twoisintheformofbarechipstoICcardmanufacturerspackagedintoICcardBarechipalmostnosecuritydesign,notfullymeetthecurrentinternationalstandardsofICcards,butbecauseofitsdevelopmentandusesimple,inexpensive,moresuitablefortheearlystageofthesecurityrequirementsoftheICcardapplicationisnothighThesocalleddedicatedchip,isdesignedfortheICcardandmanufacturingchip,suchasHollandPhilips'sPCBchipThischipconformstothecurrentICcardISOinternationalstandardandhashighsecurityThissectionmainlyintroducesthetechnologyusedintheabovechip,andthetechnologyofsmartcardchipwillbeintroducedindetailinotherchaptersThemainchipsusedingeneralICcardsaredividedintotwocategories:memorychipandmicrocontrollerchipThememorycardusesthememorychipasthecardcore,andthesmartcardusesthemicrocontrollerchipasthecoreThetypesandcharacteristicsofmemorychipsfrequentlyusedinICcardsareshownintableThetypesandcharacteristicsofmicrocontrollerchipsfrequentlyusedinICcardsareshownintableICchipsusedinICcardarethemostcommonmemorychipwithsecuritylogicandmicrocontrollerchipwithencryptionoperationThetypicallogicstructureofthetwochipsisshownbelowMemorychipforICcardwithsecuritylogicConsideringtheclosecorrelationbetweenICcardandcomputerandthereliabilityoflowvoltagetechnologyusedinICcard,thereisnolowvoltagechipforICcardonthemarketButbecauseofthelowvoltageandlowpowerchipisverysuitableforICcardapplication,withthedevelopmentofsemiconductortechnologyandthegradualexpansionofICcardapplicationfield,lowvoltagechipwillbecomethemainchipforICcardMotorola,forexample,willdevelopchipsforICchipswithvoltageslessthanVDuetothehighsecurityrequirementsofICcardapplications,ICchipsaremoresecurethancommonchipsForexample,topreventreadingfrommemorybyscanninghighfrequencyelectronmicroscope,topreventthereactivationoftestfunction,etcInaddition,thechipusedforICcardalsohashighantiinterferenceabilityThereareafewinternationalhasgreatinfluenceontheICchipmanufactureriscommittedtomanufacturingintheICcardchip,themaincompaniesare:TI(USA),Atmel(USA),Catalyst(USA),Motorola(USA),NEC(Japan),Oki(Japan),Toshiba(Japan),Hitachi(Japan),Philips(Holland),Siemens(Germany),SGS(France)First,theICcardchipprovidedbySiemenscompanySiemensisoneofthemajorsuppliersofICcardsintheworldSiemens'spolicyistoprovideawiderangeofICcardchipsforcardmanufacturerstocoveralloftheICcardapplicationsICcardhasspecialcontrolandsecuritylogic,mainlyusedaselectroniccurrency,suchasprepaidcard,usercardInaddition,theICcardisusedintheaccesscontrolsystemandthehealthinsurancecardThemainchipsprovidedbySiemensareSLE,SLE,SLE,SLE,SLE,SLEandsoonPSCCodeSecurity(Programmable)smartcardsturntomultifunctionalapplicationsSmartcardchipsusuallycontainbitmicrocontroller,andhavethecorrespondingsecuritylogicandEEPROM,etc,andsomechipsalsohavemathematicalcoprocessor,Todealwithsomemorecomplexencryptiondecryptionoperations(suchasRSA)Inthisregard,themainchipsprovidedbySiemensareSLEC,SLEC,SLEC,SLECandsoonInaddition,SimensalsoprovidesanindependentencryptioncoprocessorSLECPintheformofSMDencapsulationDESdataencryptionstandard(DataEncryptionStandard)DSAdigitalsignaturealgorithm(DigitalSignatureAlgorithm)PINpersonalidentificationcode(PersonalIdentificationNumber)POSpointofsaleequipment(PointOfSale)RSAalgorithmnamed(Rivest,Shamir,Adleman)Two、ICcardchipprovidedbyAtmelcompanyAmericanAtmelcompanyisoneofthemainmanufacturersofchipICcard,ICcardisprovidedwithmanykindsofchips,functionrich,simplestorageandencryptionchipmemorychipbelowtoprovideasimpleintroductionsimplememorychipATCA:twowireconnectionKKKKKbitserialEEPROMATC:threewireconnectionKKKbitserialEEPROMencryptedmemorychipKbitserialEEPROM(applicationregions)withATSC:encryptionlogicKbitserialEEPROM(applicationregions)withATSC:encryptionlogicKbitserialEEPROM(exclusive)withATSC:encryptionlogicThree、ICcardchipprovidedbyMotorolacompanyMotorolaisoneoftheleadingmanufacturersofwirelesscommunications,semiconductordevices,highendelectronicdevicesandservicesintheworldMotorola'ssales,servicesandproductionfacilitiesarespreadallovertheworldItsICchipwithCPUhasbeenwidelyusedinmanyfieldsTheMHCSCfamilyofsinglechipmicrocontrollers(MCU)arespecificallydesignedforICcardsandembeddedcontrolapplicationsItsindustrybasedMHClowpowerHCMOSkernelprovidesapowerfulinstructionsetWhentheconceptofICcardhasjustcomeout,MotorolacompanyhasbecomethepioneerofICcardsupplierMotorolaprovidedthefirstchip(twosolutions)tosupportICcardin,andputforwardthesolutionofsinglechipforthefirsttimeinThisseriesofproductshashighsecurityfeatures,andhasbeenwidelyused,suchasGSM,payTVandbankingMHClinedesignconformstotheISOstandard,alsoconformstotheGSMSIMandthespecificationThethreemembersoftheseries(SC,,)canmeettheneedsofGSMBasedontheaboveproductdevelopmentsupport,MotorolaprovidesrelatedhardwareandsoftwaredevelopmenttoolsThemaintechnicalindexesofthisseriesare:HCMOStechnology,fullstaticoperationbitstructure,basedonMHCkernelMHzexternalclockfrequency,theinternalclockfrequencyisMExternalclockfrequencyofM,internalclockfrequencyisM(optionalonSC,,,,)bidirectionalIOlinesExternalinterruptibleinterruptinterruptbitxbitunsignedmultiplicationinstructionsMemorymappedIOSafetycharacteristicsPowerupdetectionPowersavingSTOPandWAITworkingmodeThekeycontactplaneconformstotheISOstandardTrueplacemanagementfunctionFour、ICcardchipprovidedbyPhilipscompanyPhilipsisafamouschipmanufacturerintheworldItprovidescontactlessICcardchipsandICchipswithencryptionfunctionItiswidelyusedintheworldThefollowingisabriefintroduction:PhilipsPCB:bytesEEPROMwithprotectionfunctionandprogrammablesecuritycodeInterfacecircuitPCFCP:programmableidentifierpulseTransponder(ProgrammableIdentificationtransponder)PCF:savingscardICchipThebasestationIC:isusedtocommunicatewiththePhilipstranspondersC:asecuremicrocontroller(withencryptioncoprocessor)

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