RF IDeas BDG-DESFIRE access cards Contactless proximity smart card

Description

NFC DESFire EV1 Card adopts the DESFire EV1 chip. It has good security performance and large capacity and features flexible and convenient. This NFC card is very suitable for public transportation, access management, or closed-loop e-payment applications. DESFire EV1 chip card is compliant to all levels of ISO/IEC 14443A and uses optional ISO/IEC 7816-4 commands. Standard DESFire EV1 card is made of PVC, PET, or Paper material. And you can also customize it, including size, shape, material, color, crafts, and so on.

RF INTERFACE

- Contactless transmission of data and powered by the RF-field (no battery needed)
- Operating distance: up to 100mm (depending on power provided by the PCD and antenna geometry)
- Operating frequency: 13.56 MHz
- Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s,
- High data integrity: 16/32 bit CRC, parity, bit coding, bit counting
- True deterministic anticollision
- 7 bytes unique identifier( cascade level 2 according to ISO/IEC 14443-3 and option for random ID)
- Use the ISO/IEC 14443-4 protocol

SECURITY

- Common Criteria Certification: EAL4+ (Hardware and Software)
- Unique 7 bytes serial number for each device
- Optional RANDOM ID to enhance security and privacy
- Mutual three pass authentication
- Mutual authentication according to ISO/IEC 7816-4

SPECIAL FEATURES

- Transaction oriented automatic anti-tear mechanism
- Configurable ATS information for card personalization
- Backward compatibility mode to MF31CD40
- Optional high input capacitance (70pF) for small factor design

APPLICATIONS

- Advanced public transportation schema
- Highly secure access management
- Closed-loop e-payment scheme
- Event ticketing
- eGovernment applications