Ikhadi le-DESFire Light, Iyahambelana ne-NFC Type Tag 4, DESFire Light Chip Card, DESFire IKhadi eliMhlophe eliKhanyayo

NXP kaThixo MIFARE^® Idini^® Ukukhanya yi-IC engaqhagamshelwanga eyenzelwe ukudityaniswa lula kwiinkqubo ezintsha nezikhoyo. Ibonisa inkqubo yefayile echazwe kwangaphambili kunye netotali ye 640 iibhayithi zememori ekhoyo (ilingana ne 1 KB kwi MIFARE^® Yakudala^®), iyenza ibe lukhetho olufanelekileyo kuyilo lwesicelo esinye kuluhlu olubanzi lweemeko zosetyenziso. I-miid^® Idini^® Ukukhanya kuyahambelana ne-MIFARE DESFire EV2, ukuvumela abaqulunqi ukuba bandise ngokulula iinkqubo zabo ukuxhasa izicelo ezintsha. Ukuhambelana ne-MIFARE DESFire^® I-EV2 ikwavumela abaphuhlisi ukuba bakhuthaze iinkonzo zabo kwi-NXP's AppXplorer, iqonga lentsebenziswano elenza i-App Store efana namava kumakhadi ahlakaniphile. I-MIFARE DESFire Light nayo inokuqwalaselwa njengeNFC yeForam yeNFC Uhlobo 4 ithegi, ukuyenza ilungele ukusetyenziswa ngoluhlu olubanzi lwezixhobo eziphathwayo ezixhotyiswe ngezakhono zokufunda ngaphandle koqhagamshelwano. Yenzelwe usetyenziso olulinganiselweyo kunye nolwandisiweyo, NXP^® I-miid^® Idini^® Ukukhanya kubandakanya iindlela ezifanelekileyo zokukhusela ukuhambisa iinkonzo ezithembekileyo. Kuxhomekeke kwimeko yokusetyenziswa, ukuya kuthi ga kwii-AES ezintlanu ze-128-bit keys zingasetyenziselwa ukulawula amalungelo okufikelela, ngelixa ukhetho lomyalezo olukhuselekileyo luphucula idatha kunye nokhuseleko lwabucala. Zonke izixhobo ze-chip kunye nezixhobo zokhuseleko zesoftware ziye zaphononongwa ngaphandle, ivavanyiwe, kwaye ingqinisiswe kwiMithetho eqhelekileyo ye-EAL4.

Iimpawu eziphambili
Ubume befayile echazwe kwangaphambili
640-byte inkumbulo yomsebenzisi, ilingana ne MIFARE^® Classic nge 1 kB
Isebenza ne-MIFARE^® Idini^® EV2, I-miid^® 2HAMBA, kunye ne-AppXplorer
I-AES 128-bit kunye ne-LRP yokuqinisekisa kunye nomyalezo okhuselekileyo
Imowudi yothungelwano yomyalezo eqwalaselweyo ekhuselekileyo: Icacile, I-CMAC kunye ne-encryption epheleleyo
Amaqhosha amahlanu e-AES anesabelo esibhetyebhetye samalungelo okufikelela
Intengiselwano ye-MAC yokuqinisekisa ngokukhuselekileyo ngaphandle kwe-intanethi yentengiselwano kwinkqubo yokuphela komva
Isiqinisekiso seNqobo esiqhelekileyo: I-EAL4 ye-IC HW kunye ne-SW
Ukhetho lwe-ID olungakhethiyo
Ukusebenza kwentengiselwano ephezulu
I-ECC esekelwe kwi-NXP^® Utyikityo lwentsusa
I-ISO / IEC 14443 A 1-4 kunye ne-ISO / IEC 7816 ihambelana nentsebenziswano ephezulu kunye neeselfowuni kunye nezinto ezinxitywayo
NFC Uhlobo lweTag 4 uthobela

Izicelo eziphambili
Ukuzonwabisa kunye nokuzonwabisa
I-micropayments evaliweyo
Iinkqubo zokunyaniseka
Ukuhanjiwa kawonke-wonke
Ulawulo lokufikelela, ewe. Ikhaya lobulumko

IiNkcazo eziPhambili zobuGcisa
Uhlobo lweChip: NXP® MIFARE® DESFire® Light
Ukusebenza rhoqo: 13.56MHz
IiProtokholi zoNxibelelwano: ISO/IEC 14443A-2/-3/-4, I-ISO / IEC 7816-4, Uhlobo lweForam ye-NFC 4
Inkumbulo yomsebenzisi: 640 ii-byte
Imemori ye-UID: 7 ii-byte
Ubungakanani: ISO7816 CR80 85.60 × 53.98 × 0.80mm okanye ngokweemfuno zabathengi
Isiseko se-fillet radius: 3.18±0.3mm
I-Cardbody Material: I-PVC/PET/PETG/ABS/Polycarbonate, 0.13mm ucingo lobhedu
Inkqubo ye-encapsulation: Umgca wesityalo esizenzekelayo esizenzekelayo / sokuchukumisa i-welding

I-Aviable Crafts
Ukushicilela: Ushicilelo lwe-Offset, I-Patone inki yoShicilelo, Ushicilelo lwebala lombala, Silkscreen Printing, Ukuprintwa kwe-Thermal, Ukuprintwa kwe-ink-jet, Ukushicilelwa kwedijithali.
Iimpawu zokhuseleko: I-Watermark, Ukukhutshwa kweLaser, Ihologram/OVD, UV inki, Optical Variable inki, Ibhakhowudi efihliweyo/ibhakhowudi imaski, Umnyama weBanga, Umbhalo omncinci, UGuilloche, Isitampu esishushu.
Abanye: Ukuqaliswa kwedatha yetshiphu ye-IC/Ufihlo, Idatha eguquguqukayo, Umgca wemagnethi eyenzelwe wena, Iphaneli yotyikityo, Ibhakhowudi, Inombolo yesiriyeli, Ukuhombisa, Ikhowudi yeDOD, NBS ikhowudi convex, Die-cut.