Kaadị ọkụ DESFire, Dakọtara na NFC Ụdị mkpado 4, DESFire Light Chip Card, DESFire Light Kaadị ọcha

NXP’s MIFARE^® Ochicho^® Ìhè bụ IC na-enweghị kọntaktị emebere maka ntinye dị mfe n'ime usoro ọhụrụ na nke dị ugbu a. Ọ na-egosipụta sistemụ faịlụ eburu ụzọ kọwaa yana ngụkọta nke 640 bytes nke ebe nchekwa dị (nhata 1 KB na MIFARE^® Omuma^®), na-eme ka ọ bụrụ ezigbo nhọrọ maka otu ngwa ngwa n'ofe ọtụtụ ikpe eji eme ihe. MIFARE^® Ochicho^® Ìhè dakọtara na MIFARE DESFire EV2, ikwe ka ndị na-emepụta ihe gbasaa ngwa ngwa ha usoro iji kwado ngwa ọhụrụ. Ndakọrịta na MIFARE DESFire^® EV2 na-enyekwa ndị mmepe ohere ịkwalite ọrụ ha na NXP's AppXplorer, ikpo okwu na-emekọ ihe ọnụ nke na-emepụta ahụmihe App Store dị na kaadị smart. Enwere ike ịhazi MIFARE DESFire Light dị ka NFC Forum NFC Ụdị 4 mkpado, na-eme ka ọ dị njikere maka iji ọtụtụ ngwaọrụ mkpanaka nwere ikike ịgụ ihe na-enweghị kọntaktị. Ezubere maka ngwa ojiji nwere oke yana ogologo oge, NXP^® MIFARE^® Ochicho^® Ìhè gụnyere usoro nchebe kwesịrị ekwesị iji nyefee ọrụ ntụkwasị obi. Dabere na ihe eji eme ihe, Enwere ike iji igodo AES 128-bit ise iji jikwaa ikike ịnweta, ebe nhọrọ ozi echekwara na-akwalite data na nchedo nzuzo. Atụlela ngwaike ngwaike na ngwanrọ ngwanrọ niile na mpụga, nwalere, ma gbaara ya nye ka ọ bụrụ njiri mara EAL4.

Main Akụkụ
Nhazi faịlụ akọwara mbụ
640-ebe nchekwa byte, nke ya na MIFARE^® Omuma na 1 kB
Na-arụ ọrụ na MIFARE^® Ochicho^® EV2, MIFARE^® 2Gaa, na AppXplorer
Nyocha AES 128-bit na LRP yana ozi echekwara
Ụdị nzikọrịta ozi echekwara echekwabara: Nke esighi ike nighota, CMAC na nzuzo zuru oke
Igodo AES ise nwere ọrụ na-agbanwe agbanwe nke ikike ịnweta
MAC azụmahịa maka nkwado ndabere na-anọghị n'ịntanetị nke azụmahịa na sistemụ njedebe azụ
Asambodo ụkpụrụ ndị nkịtị: EAL4 maka IC HW na SW
NJ random nhọrọ
Ịrụ ọrụ azụmahịa dị elu
ECC dabere na NXP^® mbinye aka mbụ
ISO / IEC 14443 A 1-4 na ISO / IEC 7816 na-akwado maka mmekọrịta kacha elu na mobiles na wearables
Ụdị NFC mkpado 4 Dabara

Ngwa isi
Ntụrụndụ na ntụrụndụ
Paymentkwụ ụgwọ igwe mechiri emechi
Mmemme iguzosi ike n'ihe
Ụgbọ njem ọha
Njikwa nnweta, eg. Smart n'ụlọ

Nkọwapụta nka na ụzụ isi
mgbawa Type: NXP® MIFARE® DESFire® Ìhè
operating Frequency: 13.56MHz
Usoro nzikọrịta ozi: ISO/IEC 14443A-2/-3/-4, ISO / IEC 7816-4, NFC Forum Type 4
User Memory: 640 bytes
Ebe nchekwa UID: 7 bytes
Dimension: ISO7816 CR80 85,60 × 53,98 × 0.80mm ma ọ bụ Dị ka ahịa requirment
Base fillet okirikiri: 3.18± 0.3mm
Cardbody ihe: PVC / Petg / Petg / Abs / Polycarbonate, 0.13mm ọla kọpa waya
Encapsulation usoro: akpaka ultrasonic akpaka osisi akara / aka ịgbado ọkụ

Aviable Crafts
Obibi: dechapụ Obibi, Patone ink Printing, Nbipụta agba agba, Silkscreen Obibi, kwes-ebi akwụkwọ, Ink-ugboelu ebi akwụkwọ, Digital-ebi akwụkwọ.
Security atụmatụ: watermark, laser ablation, Hologram / OVD, UV ink, Optical agbanwe ink, Zoro Ezo barcode / Barcode nkpuchi, Graded Rainbow, Micro-ederede, Guilloche, Hot stamping.
ndị ọzọ na-: IC mgbawa data mmalite/izo ya ezo, Data mgbanwe, Ahaziri magnetik straipu programed, Akara mbinye aka panel, Barcode, Nọmba usoro n'usoro, Embossing, DOD koodu, NBS convex koodu, Die-bee.