Kaadị Mifare | NXP MIFARE® DESFire® EV2 2k/4k/8k
Kaadị Mifare | NXP MIFARE® DESFire® EV2 2k/4k/8k
MIFARE
DESFire
Dabere na ụkpụrụ mepere emepe zuru ụwa ọnụ maka ma RF interface yana ụzọ cryptographic, ezinụlọ ngwaahịa MIFARE DESFire na-enye ICs dabere na microcontroller nke ọma. Aha ya DESFire na-ezo aka na iji DES, 2K3DES, 3K3DES, na AES ngwaike cryptographic engines maka ịchekwa data nnyefe. Ezinụlọ a dabara adaba maka ndị na-emepụta ihe ngwọta na ndị na-arụ ọrụ usoro na-ewulite ihe ngwọta a pụrụ ịdabere na ya, na-arụ ọrụ, na nke na-enweghị ike ịchọta. Enwere ike itinye ngwaahịa MIFARE DESFire n'enweghị nsogbu n'ime atụmatụ mkpanaka wee kwado ngwọta smart kaadị ọtụtụ ngwa na njirimara, njikwa ohere, iguzosi ike n'ihe, na ngwa micropayment, yana n'ime ntinye tiketi ụgbọ njem.
DESFireDabere na ụkpụrụ mepere emepe zuru ụwa ọnụ maka ma RF interface yana ụzọ cryptographic, ezinụlọ ngwaahịa MIFARE DESFire na-enye ICs dabere na microcontroller nke ọma. Aha ya DESFire na-ezo aka na iji DES, 2K3DES, 3K3DES, na AES ngwaike cryptographic engines maka ịchekwa data nnyefe. Ezinụlọ a dabara adaba maka ndị na-emepụta ihe ngwọta na ndị na-arụ ọrụ usoro na-ewulite ihe ngwọta a pụrụ ịdabere na ya, na-arụ ọrụ, na nke na-enweghị ike ịchọta. Enwere ike itinye ngwaahịa MIFARE DESFire n'enweghị nsogbu n'ime atụmatụ mkpanaka wee kwado ngwọta smart kaadị ọtụtụ ngwa na njirimara, njikwa ohere, iguzosi ike n'ihe, na ngwa micropayment, yana n'ime ntinye tiketi ụgbọ njem.
RF interface: ISO/IEC 14443 Ụdị A
- Nkwekọrịta na-enweghị kọntaktị na ISO/IEC 14443-2/3 A
- Hmin dị ala na-enyere anya ọrụ ruru 100 mm (dabere na ike nke PCD na geometry antenna nyere)
- Nyefe data ngwa ngwa: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
- Ihe nchọpụta pụrụ iche 7 bytes (nhọrọ maka ID ID)
- Na-eji ISO/IEC 14443-4 nnyefe protocol
- FSCI nwere ike ịhazi iji kwado ihe ruru 256 bytes nha etiti
Ebe nchekwa na-adịghị agbanwe agbanwe
- 2kB, 4kB, 8kB
- Ndokwa data nke afọ 25
- Dee ntachi obi ahụkarị 1 000 000 okirikiri
- Usoro mmemme ngwa ngwa
| Ụdị kaadị igodo | LOCO ma ọ bụ HICO magnetik stripe kaadị igodo ụlọ nkwari akụ |
| RFID kaadị igodo nkwari akụ | |
| Kaadị ụlọ nkwari akụ RFID agbakwunyere maka ọtụtụ sistemụ mkpọchi ụlọ oriri na ọṅụṅụ RFID | |
| Ihe onwunwe | 100% PVC ọhụrụ, ABS, PET, PETG wdg |
| Na-ebi akwụkwọ | Heidelberg akwụ ụgwọ obibi akwụkwọ / Pantone Ihuenyo obibi: 100% dakọtara ndị ahịa chọrọ agba ma ọ bụ sample |
| Nhọrọ mgbawa | |
| ISO 14443A | MIFARE Classic® 1K, MIFARE Classic ® 4K |
| MIFARE® Obere | |
| MIFARE Ultralight ®, MIFARE Ultralight ® EV1, MIFARE Ultralight® C | |
| Ntag213 / Ntag215 / Ntag216 | |
| MIFARE ® DESFire ® EV1 (2K/4K/8K) | |
| MIFARE ® DESFire® EV2 (2K/4K/8K) | |
| MIFARE Plus® (2K/4K) | |
| Topaz 512 | |
| ISO 15693 | ICODE SLI-X, ICODE SLI-S |
| 125KHZ | TK4100, EM4200, T5577 |
| 860 ~ 960Mhz | Alien H3, Impinj M4/M5 |
Okwu:
MIFARE na MIFARE Classic bụ ụghalaahịa nke NXP BV
MIFARE DESFire bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke NXP BV ma ejiri ya n'okpuru ikike.
MIFARE na MIFARE Plus bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke NXP BV ma ejiri ya n'okpuru ikike.
MIFARE na MIFARE Ultralight bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke NXP BV ma ejiri ya n'okpuru ikike.
Ajụjụ A na-ajụkarị (FAQ) na azịza ha gbasara kaadị NXP MIFARE® DESFire® EV2 2k/4k/8k:
- Kedu ihe bụ kaadị NXP MIFARE® DESFire® EV2 2k/4k/8k?
Kaadị NXP MIFARE® DESFire® EV2 2k/4k/8k bụ ngwọta na-enweghị kọntaktị nke na-enye arụmọrụ emelitere, nchekwa dị mma, yana nkwado ọtụtụ ngwa. - A na-eji ya na ụlọ ọrụ dị iche iche n'ihi na ọ na-arụ ọrụ.
- Kedu ihe nchekwa kaadị ndị a?
Kaadị ndị a na-eji DES, 2K3DES, 3K3DES, na AES algọridim nzuzo nzuzo. Ihe nzuzo nzuzo a dị elu na-eme ka nchekwa data siri ike na nchekwa dị elu. - Kedu ụkpụrụ ọ na-agbaso?
NXP MIFARE® DESFire® EV2 Chip na-akwado ọkwa anọ niile nke ISO/IEC 14443A maka oghere ndị na-enweghị kọntaktị ma na-eji iwu nhọrọ ISO/IEC 7816. - Enwere nchekwa data echekwara na kaadị ndị a?
Ee, data dị na kaadị ndị a adịghị mma n'ihi iji ezoro ezo dị elu yana nnabata kaadị ahụ na ụkpụrụ nchekwa mba ụwa. - Kedu ngwa nwere ike iji NXP MIFARE® DESFire® EV2 Kaadị?
Kaadị ndị ahụ nwere ngwa dị iche iche, gụnyere ụgbọ njem ọha, njikwa ohere, kaadị iguzosi ike n'ihe, tiketi mmemme na ọtụtụ ndị ọzọ, - n'ihi ikike ha dị elu, ịdị iche iche, yana atụmatụ nchekwa emelitere.
- Kedu otu m ga-esi zụta kaadị NXP MIFARE® DESFire® EV2 2k/4k/8k?
Ị nwere ike ịzụta kaadị ndị a n'aka onye na-ebubata ihe a pụrụ ịdabere na ya ma ọ bụ ozugbo n'aka onye nrụpụta, dị ka CXJSMART.
Dee ozi gị ebe a ziga anyị ya
