Usetyenziso lwekhadi leMifare

Usapho lwe-MIFARE® DESFire® luqukethe ii-ICs ezahlukeneyo ezingenakuqhagamshelwa kwaye zilungele abaphuhlisi bezisombululo kunye nabaqhubi benkqubo abakha izisombululo ezithembekileyo, ezisebenzisanayo kunye nezinokuphazamiseka. Ijolise kwizisombululo zekhadi le-smart ezisebenzisa ezininzi kwisazisi, ukufikelela, ukunyaniseka kunye nezicelo zentlawulo encinci kunye nakwizikimu zothutho. Iimveliso ze-MIFARE DESFire zizalisekisa iimfuno zokuhanjiswa kwedatha ngokukhawuleza kunye nokhuseleko oluphezulu, umbutho wememori oguquguqukayo kwaye iyasebenzisana kunye neziseko zoqhagamshelwano ezikhoyo.

Usetyenziso oluphambili

  • Izithuthi zikawonke-wonke ezikwizinga eliphezulu
  • Ulawulo lokufikelela
  • I-micropayment evaliweyo
  • Ikhampasi kunye namakhadi esazisi sabafundi
  • Iinkqubo zokunyaniseka
  • Amakhadi karhulumente enkonzo yentlalontle

MIFARE Plus Family

Usapho lwemveliso ye-MIFARE Plus® yenzelwe ukuba zibe zombini, isango lezicelo ezitsha zesiXeko esiSmart kunye nokuphuculwa okunyanzelekileyo kokhuseleko lweziseko zelifa. Ibonelela ngenzuzo yophuculo olungenamthungo lwe-MIFARE Classic® ekhoyo yofakelo olusekwe kwimveliso kunye neenkonzo ezinomgudu omncinci. Oku kubangela ukuba kunokwenzeka ukukhupha amakhadi, ukubuya umva ngokupheleleyo kwi-MIFARE Classic, kwiindawo ezikhoyo zenkqubo ngaphambi kokuphuculwa kweziseko zokhuseleko. Emva kophuculo lokhuseleko, iimveliso ze-MIFARE Plus zisebenzisa ukhuseleko lwe-AES ukuqinisekiswa, ukuthembeka kwedatha kunye nokufihlwa okusekwe kwimigangatho evulekileyo, yehlabathi.

MIFARE Plus EV2

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Njengesizukulwana esilandelayo sentsapho yemveliso ye-MIFARE Plus ye-NXP, i-MIFARE Plus® EV2 IC yenzelwe ukuba ibe zombini isango lezicelo ezintsha ze-Smart City kunye nokuphuculwa okunyanzelisayo, ngokubhekiselele kukhuseleko kunye noqhagamshelwano, kwi-deployments ekhoyo.

Ingqikelelo ehlaziyiweyo yeNqanaba loKhuseleko (SL), kunye nesici esikhethekileyo se-SL1SL3MixMode, vumela iinkonzo ze-Smart City ukuba zihambe ukusuka kwi-algorithm ye-crypto1 ye-encryption algorithm ukuya kukhuseleko lwenqanaba elilandelayo. Iimpawu ezikhethekileyo, ezifana neTransaction Timer okanye iTransaction MAC eyenziwe ngekhadi, ilungisa imfuno yokhuseleko oluphuculweyo kunye nobumfihlo kwiinkonzo zeSmart City.

Ukusebenza kwe-MIFARE Plus EV2 kwi-Security Layer 3 isekela ukusetyenziswa kwenkonzo yelifu ye-NXP ye-MIFARE 2GO, ngoko ke iinkonzo ze-Smart City ezifana netikiti zothutho lweselula kunye nokufikelela kwiselula, zinokusebenza kwii-smartphones ezinikwe amandla yi-NFC kunye nezinto ezinxitywayo.

Usetyenziso oluphambili

  • Ukuhanjiwa kawonke-wonke
  • Ulawulo lokufikelela
  • I-micropayment evaliweyo
  • Ikhampasi kunye namakhadi esazisi sabafundi
  • Iinkqubo zokunyaniseka

Ezona mpawu

  • Ingqikelelo yeNqanaba loKhuseleko olutsha lokufuduka ngaphandle komthungo ukusuka kwiziseko zelifa ukuya kukhuseleko olukwinqanaba eliphezulu le-SL3
  • Ikhadi-eliveliswe kwiTransaction MAC kwiDatha kunye neeBhloko zeXabiso ukubonisa ukunyaniseka kwentengiselwano ukuya kwinkqubo yokubuyisela umva
  • I-AES 128-bit cryptography yokuqinisekisa kunye nomyalezo okhuselekileyo
  • Ixesha lentengiselwano ukunceda ukunciphisa uhlaselo lomntu phakathi
  • I-IC hardware kunye ne-software certification ngokwe-Common Criteria EAL5+

MIFARE Plus SE

I-MIFARE Plus® SE contactless IC yinguqulo yenqanaba lokungena eliphuma kwi-Common Criteria Certified MIFARE Plus intsapho yemveliso. Ukuhanjiswa kuluhlu lwexabiso elithelekisekayo kwi-MIFARE Classic yemveli kunye nememori ye-1K, ibonelela bonke abathengi be-NXP ngendlela yokuphucula engenamthungo yokhuseleko lwebenchmark ngaphakathi kohlahlo lwabiwo-mali olukhoyo.

Amakhadi e-MIFARE Plus SE asekelwe kwimveliso anokuhanjiswa ngokulula ekusebenziseni iinkqubo ezisekelwe kwimveliso ye-MIFARE Classic.

Ifumaneka kwi:

  • 1kB EEPROM kuphela,
  • kuquka imiyalelo ibhloko ixabiso MIFARE Classic phezu kwe MIFARE Plus S isici iseti kunye
  • umyalelo okhethiweyo we-AES wokuqinisekisa "kwimowudi ehambelana nomva" ikhusela utyalo-mali lwakho kwiimveliso zomgunyathi.

MIFARE Classic Family

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I-MIFARE Classic® inguvulindlela kwii-ICs zetikiti ezingabonakaliyo ezisebenza kwi-13.56 MHZ uluhlu lwamafrikhwensi kunye nokukwazi ukufunda / ukubhala kunye nokuthotyelwa kwe-ISO 14443.

Iqale uguqulo lonxibelelwano ngokuvula indlela yezicelo ezininzi kwizithuthi zikawonke-wonke, ulawulo lokufikelela, amakhadi abasebenzi nakwiikhampasi.

Ukulandela ukwamkelwa ngokubanzi kwezisombululo zamatikiti ngaphandle koqhagamshelwano kunye nempumelelo engaqhelekanga yosapho lwemveliso ye-MIFARE Classic, iimfuno zesicelo kunye neemfuno zokhuseleko zonyuka rhoqo. Ke ngoko, asikukhuthazi ukusebenzisa i-MIFARE Classic kwizicelo ezifanelekileyo zokhuseleko kwakhona. Oku kwakhokelela ekuphuhlisweni kweentsapho ezimbini zeemveliso zokhuseleko eziphezulu ze-MIFARE Plus kunye ne-MIFARE DESFire kunye nokuphuhliswa kokusetyenziswa okulinganiselweyo / umthamo ophezulu we-IC usapho lwe-MIFARE Ultralight.

MIFARE Classic EV1

I-MIFARE Classic EV1 imele inguqu ephezulu yosapho lwemveliso yeMIFARE Classic kwaye iphumelele zonke iinguqulelo zangaphambili. Ifumaneka kwi-1K kunye nenguqulo yememori ye-4K, ikhonza iimfuno ezahlukeneyo zesicelo.

I-MIFARE Classic EV1 ibonelela ngokomelela okugqwesileyo kwe-ESD yokuphatha lula i-IC ngexesha lokufakwa kunye nokwenziwa kwamakhadi kunye nokusebenza kakuhle eklasini yeRF yokuqhuba intengiselwano kunye nokuvumela uyilo olubhetyebhetye ngakumbi lwe-eriyali. Jonga kwiimpawu ze-MIFARE Classic EV1.

Ngokubhekiselele kwiseti yesici esilukhuni ibandakanya:

  • True Random Number Generator
  • Inkxaso ye-ID engaqhelekanga (inguqulelo ye-UID ye-7 Byte)
  • NXP Imvelaphi Khangela inkxaso
  • Ukonyuka kokuqina kwe-ESD
  • Bhala ukunyamezela imijikelo eyi-200,000 (endaweni ye-100,000 yemijikelo)

I-MIFARE isebenza kakuhle kwiThikithi lezoThutho kodwa i-Smart Mobility ingaphezulu.

Amakhadi eFerry, ulawulo kunye nolawulo lwexesha lokwenyani lokuhamba kwabakhweli.

Ukurenta iimoto, ukufikelela okuqinisekisiweyo kwiimoto ezirentwayo kunye neendawo zokupaka.


Ixesha lokuposa: Jun-08-2021