Ikhadi leMifare | NXP MIFARE DESFire EV1 2k
Ikhadi leMifare | NXP MIFARE DESFire EV1 2K
1.UmGangatho oNcinciweyo oPhezulu: Isantya esiphezulu se-triple-DES co-encryption co-processor iqinisekisa ukhuseleko lwedatha oluphezulu, iyenza ilungele imisebenzi ebuthathaka.
2.Uluhlu lokuFunda oluguquguqukayo: Kuxhomekeke kumandla anikezelweyo ngumfundi, ikhadi lisebenza kumgama ochukumisayo ukuya kuthi ga kwi-10cm, linikezela ngeendlela ezahlukeneyo kwizicelo ezahlukeneyo.
3.IMfezeko yeDatha eyomeleziweyo: Ngesixhobo esisodwa sokuchasana nokukrazula, ithembisa imfezeko eyomeleleyo yedatha nangexesha lentengiselwano engaqhagamshelwanga, iqinisekisa ukuphathwa kwedatha okuthembekileyo nokukhuselekileyo.
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 |
| Ukushicilelwa | I-Heidelberg offset yoshicilelo / iPantone yoshicilelo lweSkrini: 100% umdlalo umthengi ofunekayo umbala okanye isampuli |
| Iinketho zeChip | |
| ISO14443A | MIFARE Classic® 1K, MIFARE Classic ® 4K |
| I-MIFARE® Mini | |
| MIFARE Ultralight ®, MIFARE Ultralight ® EV1, I-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 malunga nekhadi le-NXP MIFARE DESFire® EV1 2k:
- Yintoni ikhadi le-NXP MIFARE DESFire® EV1 2k?
Ikhadi le-MIFARE DESFire EV1 2k likhadi elikhuselekileyo loqhagamshelwano elisebenza kwi-wireless frequency ye-13.56 MHz. Isetyenziselwa ikakhulu izicelo zothutho ezikhuselekileyo kunye neenkqubo ezinxulumene nokunyaniseka. - Zeziphi iimpawu zokhuseleko ezibonelelwa ngekhadi le-MIFARE DESFire® EV1 2k?
Iimpawu zokhuseleko zekhadi ziquka i-high-speed triple-DES data encryption co-processor, i-mutual 3-pass authentication technique, unique number generator, kunye ne-anti-tear mechanism eqinisekisa ingqibelelo yedatha ngexesha lentengiselwano yoqhagamshelwano. - Loluphi uluhlu olusebenzayo lwekhadi le-MIFARE DESFire® EV1 2k?
Uluhlu oluqhelekileyo lokusebenza lufikelela kwi-10cm, kuxhomekeke kumandla anikezelwe ngumfundi. - Ngaba idatha ekwikhadi le-MIFARE DESFire® EV1 2k inoguqulelo oluntsonkothileyo?
Ewe, ikhadi le-MIFARE DESFire® EV1 2k lisebenzisa i-high-speed triple-DES data encryption co-processor co-processor ukukhusela idatha egcinwe ekhadini. - Ikhadi le-MIFARE DESFire® EV1 2k likhusela njani ukuthembeka kwedatha ngexesha leentengiselwano?
Ikhadi liza lixhotyiswe nge-anti-tear mechanism eqinisekisa ukunyaniseka kwedatha ngexesha lokuthengiselana ngaphandle koqhagamshelwano. - Loluphi usetyenziso lwekhadi le-MIFARE DESFire® EV1 2k elidla ngokusetyenziswa?
Ikhadi le-MIFARE DESFire® EV1 2k lisetyenziselwa ikakhulu ukhuseleko lwezicelo zothutho ezingaqhagamshelwanga kunye neenkqubo zokuthembeka ezinxulumeneyo.
