Main nemingcele technical
Imodeli ye-chip: I-Mifare Desfire EV3
Iphrothokholi ye-RF: Uhlobo lwe-ISO4443
Okukhiqiza: 2K/4K/8K
Sula impilo: >100,000 izikhathi
Sula izinga lokungeniswa: 1~ 2ms
Ibanga lokufunda: 20mm ~ 50mm
Usayizi wekhadi: 85.5× 54 × 0.84mm, engenziwa ngezifiso nganoma yisiphi isayizi kanye nokucaciswa
Izinto zokupakisha: I-PVC/ABS/PET/PETG/PP/PLA/Polycarbonate/Paper
I-NXP MIFARE DESFire EV3 IC iwumkhiqizo othuthukisiwe we-DESFire, ukuphindaphinda kwesithathu kwemikhiqizo engaxhunywanga ye-MIFARE DESFire, futhi yethula ukuthuthukiswa kokusebenza okuningi ukusekela izinhlelo zokusebenza eziningi zedolobha elihlakaniphile. I-chip ye-DESFire EV3 inezinzuzo eziningi, njengobubanzi bokuskena okubanzi kunokwandulelayo, isivinini sokuthenga esisheshayo nokuhambisana nokubuyela emuva nemikhiqizo yangaphambilini ye-MIFARE DESFire. Izicelo ezingase zibe khona zihlanganisa ukupaka, ukulawula ukufinyelela kanye nezokuthutha zomphakathi, engasetshenziswa kumakhadi ahlakaniphile endabuko noma kumadivayisi eselula. Izici zokuphepha ze-IC zisiza ukuvimbela ukukhwabanisa nokweba.
I-EV3 IC izophinde ihambisane nesevisi yefu ye-MIFARE 2GO, okusho ukuthi amabhizinisi azokwazi ukuyisebenzisela ukunika amandla izinhlelo zokusebenza zedolobha elihlakaniphile kunoma iyiphi idivayisi enikwe amandla i-NFC. Ngaphandle kwemishini egqokekayo, ihlanganisa namafoni ahlakaniphile.
Umndeni womkhiqizo we-MIFARE DESFire usekelwe kumazinga omhlaba avulekile okuxhumana kwe-RF nezindlela zokubethela, inikeza ama-ics asekelwe ku-microcontroller avikeleke kakhulu. Igama elithi DESFire lisho ukuthi DES, 2I-K3DES, 3I-K3DES kanye nezinjini zokubethela zehadiwe ze-AES zisetshenziselwa ukuvikela idatha edlulisiwe.
Lolu chungechunge lufaneleka kakhulu kubathuthukisi bezixazululo nabaqhubi besistimu ukwakha okuthembekile, izixazululo ezingasebenziseki nezingathintani. Umkhiqizo we-MIFARE DESFire ungahlanganiswa ngaphandle komthungo kusixazululo seselula, futhi isekela ukuqashelwa kobunikazi, ukulawula ukufinyelela, izicelo zokwethembeka kanye ne-micropayment, kanye nezixazululo zekhadi elihlakaniphile lezinhlelo eziningi ekufakweni kwamathikithi ezokuthutha.
Izingxenyekazi zekhompuyutha nesofthiwe ye-IC zisekela i-algorithm yokubethela evulekile futhi kudlule Imibandela Evamile EAL 5+ isitifiketi esijwayelekile. Iphinde ibe nesibali sikhathi sokwenziwe ukuze kuthuthukiswe ukuphepha, futhi isebenzisa i-NFC evikelekile neyingqayizivele(Ilanga) umsebenzi wokuthumela imiyalezo, ekhiqiza umlayezo wokuqinisekisa oyingqayizivele ngokuchofoza ngakunye, bese ithumela umyalezo kuseva ukuze iqinisekiswe ukuvimbela ukwenza i-cloning.
Indawo yesicelo
Ifanele ukuhlonza okungeyena othintana naye kanye nezikhathi zokudlulisela idatha ngokuvikeleka okuphezulu, njenge-Enterprise/campus One Card Solutions, ikhadi lokungena ehhovisi, uhlelo lokukhiya umnyango wehhotela eliphezulu, ikhadi lokusebenzisa i-canteen, imali yelungu, ikhadi lokushaja i-canteen, Ikhadi le-Bus eligcinwe ngebhasi, ukushajwa komgwaqo omkhulu, ikhadi lesikweletu elikhokhelwa kusengaphambili, indawo yokupaka kanye nokuphathwa komphakathi
Ukuphrinta: Ukuphrinta kwe-Offset, I-Patone uyinki Ukuphrinta, Ukuphrinta kombala wendawo, Ukuphrinta kwesikrini sikasilika, Ukuphrinta okushisayo, Ukuphrinta kwe-ink-jet, Ukuphrinta kwedijithali.
Izici zokuphepha: I-Watermark, Ukukhishwa kwe-Laser, Ihologram/OVD, Uyinki we-UV, I-Optical Variable inki, Imaski yebhakhodi/Ibhakhodi efihliwe, UThingo Lwebanga, Umbhalo omncane, Guilloche, Isitembu esishisayo.
Abanye: Ukuqaliswa kwedatha ye-IC chip/Ukubethela, Idatha eguquguqukayo, Umugqa kazibuthe owenziwe waba ngewakho, Iphaneli yesiginesha, Ibhakhodi, Inombolo yomkhiqizo, Embossing, Ikhodi ye-DOD, Ikhodi ye-convex ye-NBS, I-Die-cut.