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

NXP’s MIFARE^® DESFire^® 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^® DESFire^® 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 tagu, 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^® DESFire^® 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.

Galvenās iezīmes
Pre-defined file structure
640-byte user memory, equivalent to MIFARE^® Classic with 1 kB
Works with MIFARE^® DESFire^® EV2, MIFARE^® 2GO, and AppXplorer
AES 128-bit and LRP authentication and secure messaging
Configurable secure messaging communication mode: Vienkāršs, 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 un ISO/IEC 7816 compliant for highest interoperability with mobiles and wearables
NFC Type Tag 4 atbilstošs

Main Applications
Leisure and entertainment
Closed-loop micropayments
Lojalitātes programmas
Sabiedriskais transports
Access management, piem. viedā māja

Galvenās tehniskās specifikācijas
Mikroshēmas tips: NXP® MIFARE® DESFire® Light
Darbības frekvence: 13.56MHz
Communication Protocols: ISO/IEC 14443A-2/-3/-4, ISO / IEC 7816-4, NFC foruma tips 4
Lietotāja atmiņa: 640 baiti
UID Memory: 7 baiti
Izmērs: ISO7816 CR80 85,60 × 53,98 × 0,80 mm vai atbilstoši klienta prasībām
Pamatnes filejas rādiuss: 3.18±0,3 mm
Kartes korpusa materiāls: PVC/PET/PETG/ABS/polikarbonāts, 0.13mm vara stieple
Iekapsulēšanas process: automātiskā ultraskaņas automātiskā augu līnijas / pieskāriena metināšana

Aviable Amatniecība
Drukāšana: Ofseta druka, Patone tinte Drukāšana, Spotkrāsu druka, Sietspiede, Termiskā druka, Tintes druka, Digitālā druka.
Drošības funkcijas: Ūdenszīme, Lāzera ablācija, Hologramma/OVD, UV tinte, Optiskā mainīgā tinte, Slēpts svītrkods/svītrkoda maska, Novērtēta varavīksne, Mikroteksts, Giljošs, Karstā štancēšana.
Citi: IC mikroshēmas datu inicializācija/šifrēšana, Mainīgie dati, Ieprogrammēta personalizēta magnētiskā josla, Parakstu panelis, Svītrkods, Sērijas numurs, Reljefs, DOD kods, NBS izliekts kods, Izgriezts.