Ikhadi le-MIFARE DESFire 2K 4K 8K RFID

Incazelo emfushane:

Ikhadi le-MIFARE DESFire 2K 4K 8K RFID

Izici ezibalulekile
* Isakhiwo sefayela esivumelana nezimo sisingatha izinhlelo zokusebenza eziningi njengoba usayizi wememori usekela
* I-NFC Forum Tag Type 4 iyahambisana
* I-SUN (Secure Unique Unique NFC) yokuqinisekisa umlayezo wokuvikela idatha
* Ikhadi elikhiqizwe i-MAC ukuze kuqinisekiswe ukuthengiselana
* I-Transaction Timer ivikela ekuhlaselweni komuntu phakathi nendawo


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ikhadi le-MIFARE DESFire 2K 4K 8K RFID

Umndeni we-MIFARE DESFire wamakhadi e-RFID umelela umqoka wobuchwepheshe bekhadi elihlakaniphile le-smartless, elinikeza ukuvikeleka okuphakeme nokuguquguquka kuzo zonke izinhlobo zememori engu-2K, 4K, ne-8K. Le mikhiqizo ye-NXP MIFARE iletha ukuphepha kwebanga lebhizinisi okunamandla okuhlanganisa angenamthungo okulawula ukufinyelela kwesimanje kanye nezinhlelo zokusebenza zedolobha ezihlakaniphile.

Uhlolojikelele Lomkhiqizo kanye Nezicaciso Zobuchwepheshe

Ikhadi elihlakaniphile le-MIFARE DESFire lisebenza kumafrikhwensi angu-13.56MHz futhi limele ukuzibophezela kwe-NXP ekwenzeni kahle kubuchwepheshe be-RFID. Lawa makhadi afaka:

  • Izinketho Zememori: 2K, 4K, noma 8K bytes
  • Ukuthobela Amazinga: ISO14443-A NFC Uhlobo 4
  • Ukuphepha: Ukubethela okuthuthukisiwe nge-DES, 2K3DES, 3K3DES, kanye ne-AES
  • I-Form Factor: Itholakala njengamakhadi, ama-prelam inlay, namalebula e-RFID

Izici Zokuvikela Ezithuthukile

Ukuvikeleka kubaluleke kakhulu kumklamo we-MIFARE DESFire, ohlanganisa:

  • Ukubethela: Izinjini ze-cryptographic ezisekelwe ku-hardware
  • Ukufakazela ubuqiniso: Ukuqinisekisa okuhlangene kwamaphasi amathathu
  • Ukuvikelwa Kwedatha: Vikela amaphrothokholi wokudluliswa kwedatha
  • Isitifiketi: Isitifiketi Semibandela Ejwayelekile sokuphepha okuphezulu

Ukucushwa Kwenkumbulo kanye Nezicelo

I-flexible memory architecture isekela:

  • Izinhlelo zokusebenza ezizimele eziningi
  • Amafayela afinyelela kwangu-32 ngohlelo lokusebenza ngalunye
  • Izakhiwo zefayela ezilungisekayo
  • Amazinga okudlulisa idatha asheshayo afika ku-848 kbit/s

Ukukhiqiza Nokuqinisekisa Ikhwalithi

Izikhungo zethu zokukhiqiza zigcina ukulawula okuqinile kwekhwalithi:

  • Ukwakhiwa kweshidi le-PVC le-Premium
  • Ukuhambisana kwamaphrinta ekhadi le-ID yochwepheshe
  • Ukuhlolwa kwefrikhwensi yomsakazo kuzo zonke izigaba
  • Izinketho zokuphrinta ezenziwe ngokwezifiso

Amakhono Okuhlanganisa

Lawa makhadi e-RFID ahlakaniphile:

  • Amasistimu okulawula ukufinyelela
  • Ezokuthutha zomphakathi
  • Izinhlelo zokusebenza zamathegi ze-NFC Forum Type 4
  • Izinhlelo zokukhokha nge-elekthronikhi
  • Izixazululo zamakhadi ekhampasi

Ukwesekwa Kwezobuchwepheshe Nokwenza Ngokwezifiso

Sinikeza ukwesekwa okuphelele okuhlanganisa:

  • Amadokhumenti obuchwepheshe
  • Usizo lokuqalisa
  • Izici zefomu ngokwezifiso (i-wristband, izinketho ze-keyfob)
  • Amanani okukhiqiza aguqukayo

Ithebula Lemininingwane Yomkhiqizo:

Kungani Khetha Amakhadi Ethu E-MIFARE DESFire?

Isici Ukucaciswa
Imvamisa 13.56MHz RFID
Izinhlobonhlobo zememori 2K/4K/8K
Amazinga ISO14443-A NFC Uhlobo 4
Ukugcinwa kwedatha Iminyaka engu-25
Bhala Imijikelezo 500,000
Ibanga lokusebenza Kufika ku-100 mm
  1. I-Proven Technology: Yakhelwe endaweni ethembekile ye-NXP MIFARE
  2. I-Versatility: Itholakala ngosayizi abaningi bememori
  3. Ukuphepha: Izindinganiso ezithuthukisiwe zokubethela
  4. Ukuqina: Ukwakhiwa okuhlala isikhathi eside
  5. Ukusekela: Usizo lwezobuchwepheshe oluphelele

"Vula ukuphepha nokusebenza kahle kwezinga elilandelayo ngamakhadi ethu e-MIFARE DESFire, aqukethe ukudluliswa kwedatha okusheshayo namandla okubethela aqinile."

Xhumana nathi namuhla ukuze uthole ulwazi lwamanani futhi uxoxe ngokuthi amakhadi ethu e-MIFARE DESFire angathuthukisa kanjani ingqalasizinda yakho yezokuphepha. Izixazululo ezenziwe ngokwezifiso kanye namanani entengo yevolumu atholakala lapho ucelwa.


  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha futhi usithumelele wona