DESFire Light Card, Compatible with NFC Type Tag 4, DESFire Light Chip Card, DESFire Light White Card

NXP’s MIFARE^® Desu^® Light is a contactless IC designed for easy integration into both new and existing systems. It features a predefined file system and a total of 640 bytes of available memory (equivalent to 1 KB on MIFARE^® Classic^®), making it an ideal choice for single-application designs across a wide range of use cases. MIFARE^® Desu^® Light is compatible with MIFARE DESFire EV2, allowing designers to easily expand their systems to support new applications. Compatibility with MIFARE DESFire^® EV2 also allows developers to promote their services on NXP’s AppXplorer, a collaborative platform that creates an App Store-like experience on smart cards. MIFARE DESFire Light can also be configured as an NFC Forum NFC Type 4 žyma, making it ready for use with a wide range of mobile devices equipped with contactless reading capabilities. Designed for both limited and extended-use applications, NXP^® MIFARE^® Desu^® Light includes appropriate protection mechanisms to deliver trusted services. Depending on the use case, up to five AES 128-bit keys can be used to manage access rights, while secure messaging options enhance data and privacy protection. All of the chip’s hardware and software security features have been externally reviewed, tested, and certified to Common Criteria EAL4.

Pagrindinės funkcijos
Pre-defined file structure
640-byte user memory, equivalent to MIFARE^® Classic with 1 kB
Works with MIFARE^® Desu^® EV2, MIFARE^® 2GO, and AppXplorer
AES 128-bit and LRP authentication and secure messaging
Configurable secure messaging communication mode: Paprastas, CMAC and full encryption
Five AES keys with flexible assignment of access rights
Transaction MAC for secure offline validation of transactions in the back-end system
Common Criteria certification: EAL4 for IC HW and SW
Optional random ID
Superior transaction performance
ECC based NXP^® Originality Signature
ISO / IEC 14443 A 1-4 ir ISO / IEC 7816 compliant for highest interoperability with mobiles and wearables
NFC Type Tag 4 atitinkantis

Main Applications
Leisure and entertainment
Closed-loop micropayments
Lojalumo programos
Viešasis transportas
Access management, pvz. protingas namas

Pagrindinės techninės specifikacijos
lustas tipas: NXP® MIFARE® DESFire® Light
Veikimo dažnis: 13.56MHz
Communication Protocols: ISO/IEC 14443A-2/-3/-4, ISO / IEC 7816-4, NFC Forumas tipas 4
Vartotojo atmintis: 640 baitai
UID Memory: 7 baitai
dimensija: ISO7816 CR80 85,60 × 53,98 × 0,80 mm arba pagal kliento reikalavimus
Bazinė filė spindulys: 3.18± 0.3mm
Kortelės medžiaga: PVC/PET/PETG/ABS/polikarbonatas, 0.13mm vario viela
Inkapsuliacijos procesas: automatinis ultragarsinis automatinis augalų linijos / jutiklinis suvirinimas

Aviable amatai
spausdinimas: Ofsetinė spauda, Patone rašalo spausdinimas, Spalvota taškinė spauda, šilkografija spauda, Terminis spausdinimo, Rašalinis spausdinimas, Skaitmeninė spauda.
saugumo funkcijos: vandenženklis, Lazerinė abliacija, Holograma / Optiškai kintančios priemonės, UV rašalas, Optiškai kintantys dažai, Paslėpti brūkšninis / Brūkšninis kodas kaukė, frakcionuotas vaivorykštė, Mikro-tekstas, Giljota, Karštas štampavimas.
kiti: IC lusto duomenų inicijavimas / šifravimas, Kintamieji duomenys, Asmeninės magnetine juostele programuojami, parašo, Brūkšninis kodas, Serijos numeris, įspaudas, DOD kodas, SNB išgaubtos kodas, Rolka.