Ikhadi leMifare | NXP MIFARE® DESFire® EV2 2k/4k/8k
Ikhadi leMifare | NXP MIFARE® DESFire® EV2 2k/4k/8k
MIFARE
I-DESFire
Ngokusekwe kwimigangatho evulekileyo yehlabathi kuyo yomibini i-interface ye-RF kunye neendlela ze-cryptographic, usapho lwethu lwemveliso ye-MIFARE DESFire ibonelela ngee-ICs ezisekwe kwi-microcontroller ekhuselekileyo. Igama layo le-DESFire libhekisela kusetyenziso lwe-DES, 2K3DES, 3K3DES, kunye ne-AES hardware cryptographic injini zokukhusela idatha yothumelo.Le ntsapho ifanelekele ngokufanelekileyo abaphuhlisi bezisombululo kunye nabaqhubi benkqubo abakha izisombululo ezithembekileyo, ezisebenzisanayo, kunye ne-scalable contactless. Iimveliso ze-MIFARE DESFire zinokudityaniswa ngaphandle komthungo kwizikim eziphathwayo kwaye zixhase izisombululo zekhadi le-smart-application ezininzi kwisazisi, ulawulo lofikelelo, ukuthembeka, kunye nezicelo zokuhlawula kancinci, kunye nokufakwa kwamatikiti othutho.
I-DESFireNgokusekwe kwimigangatho evulekileyo yehlabathi kuyo yomibini i-interface ye-RF kunye neendlela ze-cryptographic, usapho lwethu lwemveliso ye-MIFARE DESFire ibonelela ngee-ICs ezisekwe kwi-microcontroller ekhuselekileyo. Igama layo le-DESFire libhekisela kusetyenziso lwe-DES, 2K3DES, 3K3DES, kunye ne-AES hardware cryptographic injini zokukhusela idatha yothumelo.Le ntsapho ifanelekele ngokufanelekileyo abaphuhlisi bezisombululo kunye nabaqhubi benkqubo abakha izisombululo ezithembekileyo, ezisebenzisanayo, kunye ne-scalable contactless. Iimveliso ze-MIFARE DESFire zinokudityaniswa ngaphandle komthungo kwizikim eziphathwayo kwaye zixhase izisombululo zekhadi le-smart-application ezininzi kwisazisi, ulawulo lofikelelo, ukuthembeka, kunye nezicelo zokuhlawula kancinci, kunye nokufakwa kwamatikiti othutho.
Ujongano lweRF: ISO/IEC 14443 Uhlobo A
- Ujongano olungenanxibelelwano luhambelana ne-ISO/IEC 14443-2/3 A
- I-Hmin ephantsi eyenza umgama wokusebenza ukuya kuthi ga kwi-100 mm (kuxhomekeke kumandla anikwe yi-PCD kunye nejometri ye-eriyali)
- Ukudluliselwa kwedatha ngokukhawuleza: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
- Isichongi esikhethekileyo se-bytes ezi-7 (ukhetho lwe-ID eRandom)
- Isebenzisa iprotocol ye-ISO/IEC 14443-4 yothumelo
- I-FSCI eqwalaselweyo ukuxhasa ukuya kuthi ga kwi-256 bytes yesakhelo sobungakanani
Inkumbulo engaguquguqukiyo
- 2 kB, 4 kB, 8 kB
- Ukugcinwa kwedatha ye-25 iminyaka
- Bhala unyamezelo oluqhelekileyo lwe-1 000 000 yemijikelo
- Imijikelo yokucwangcisa ngokukhawuleza
| Iintlobo zekhadi elingundoqo | I-LOCO okanye i-HICO yekhadi lesitshixo se-magnetic stripe ehotele |
| Ikhadi leSitshixo sehotele yeRFID | |
| Ikhadi leqhosha lehotele le-RFID elinekhowudi yobuninzi benkqubo yokutshixa ihotele yeRFID | |
| Izinto eziphathekayo | I-100% entsha ye-PVC, i-ABS, i-PET, i-PETG njl |
| Ukushicilela | I-Heidelberg offset yoshicilelo / iPantone Screen yoshicilelo: 100% fanisa umthengi ofunekayo umbala okanye isampuli |
| Iinketho zeChip | |
| ISO14443A | MIFARE Classic® 1K, MIFARE Classic ® 4K |
| I-MIFARE® Mini | |
| MIFARE Ultralight ®, MIFARE Ultralight ® EV1, MIFARE Ultralight® C | |
| Ntag213 / Ntag215 / Ntag216 | |
| MIFARE ® DESFire ® EV1 (2K/4K/8K) | |
| MIFARE ® DESFire® EV2 (2K/4K/8K) | |
| I-MIFARE Plus® (2K/4K) | |
| iTopazi 512 | |
| ISO15693 | IKHOWUDI SLI-X, ICODE SLI-S |
| 125KHZ | TK4100, EM4200, T5577 |
| 860~960Mhz | Alien H3, Impinj M4/M5 |
NONE
I-MIFARE kunye ne-MIFARE Classic ziimpawu zorhwebo ze-NXP BV
I-MIFARE DESFire ziimpawu zorhwebo ezibhalisiweyo ze-NXP BV kwaye zisetyenziswa phantsi kwelayisensi.
I-MIFARE kunye ne-MIFARE Plus ziimpawu zorhwebo ezibhalisiweyo ze-NXP BV kwaye zisetyenziswa phantsi kwelayisensi.
I-MIFARE kunye ne-MIFARE Ultralight ziimpawu zorhwebo ezibhalisiweyo ze-NXP BV kwaye zisetyenziswa phantsi kwelayisensi.
Imibuzo Ebuzwa Rhoqo (FAQs) kunye neempendulo zabo malunga nekhadi le-NXP MIFARE® DESFire® EV2 2k/4k/8k:
- Yintoni ikhadi le-NXP MIFARE® DESFire® EV2 2k/4k/8k?
Ikhadi le-NXP MIFARE® DESFire® EV2 2k/4k/8k lisisombululo esingenanxibelelwano esinika ukusebenza okuphuculweyo, ukhuseleko oluphuculweyo, kunye nenkxaso yezicelo ezininzi. - Isetyenziswa kumashishini ahlukeneyo ngenxa yokuguquguquka kwayo.
- Ziziphi iimpawu zokhuseleko zala makhadi?
Amakhadi asebenzisa i-DES, 2K3DES, 3K3DES, kunye ne-AES hardware encryption algorithms. Olu guqulelo oluntsonkothileyo luqinisekisa ukhuseleko oluluqilima lwedatha kunye nokhuseleko olukwinqanaba eliphezulu. - Yiyiphi imigangatho ehambelana nayo?
I-NXP MIFARE® DESFire® EV2 Chip ihambelana nawo onke amanqanaba amane e-ISO/IEC 14443A ye-interfaces yoqhagamshelwano olungenayo kwaye isebenzisa i-ISO/IEC 7816 imiyalelo yokuzikhethela. - Ngaba idatha egcinwe kula makhadi ikhuselekile?
Ewe, idatha ekula makhadi ikhuselekile ngenxa yokusetyenziswa koguqulelo oluntsonkothileyo kunye nokuthotyelwa kwekhadi kunye nemigangatho yokhuseleko lwamazwe ngamazwe. - Zeziphi izicelo ezinokusebenzisa iKhadi le-NXP MIFARE® DESFire® EV2?
Amakhadi anoluhlu olubanzi lwezicelo, kubandakanya izithuthi zikawonke-wonke, ulawulo lofikelelo, amakhadi okuthembeka, ukuthengisa amatikiti kumsitho, kunye nabanye abaninzi, - ngenxa yomthamo wabo ophezulu, ukuguquguquka, kunye neempawu zokhuseleko eziphuculweyo.
- Ndilithenga njani ikhadi le-NXP MIFARE® DESFire® EV2 2k/4k/8k?
Ungathenga la makhadi kumthengisi othembekileyo okanye ngokuthe ngqo kumenzi, njengeCXJSMART.
Bhala umyalezo wakho apha kwaye uwuthumele kuthi
