SALTO - RFID Cards - MIFARE/DESFire 2K/4K

The SALTO - RFID Cards - MIFARE/DESFire 2K/4K are available in a variety of designs to meet the individual needs of customers. These contactless identification media are user-friendly and intuitive: simply hold the medium in front of the access component. All media are battery-free, waterproof, copy-protected, and suitable for various applications such as time tracking or cashless payment. They can be used with SALTO SPACE, SALTO KS, and SALTO Homelok.

RF interface: ISO/IEC 14443 Type A Security

• contactless interface compliant with ISO/IEC 14443-2/3 A
• operating frequency: 13.56 MHz
• fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
• 7 bytes unique identifier
• uses ISO/IEC 14443-4 transmission protocol
• card size: 85,6mm x 54mm x 0.84mm (2.127” x 3.375” x 0.033”)
• material: PVC
• Chip manufacturer: NXP Semiconductors

Security

• common Criteria certification: EAL5+ (Hardware and Software)
• unique 7 bytes serial number for each device
• mutual three-pass authentication
• hardware AES using 128-bit keys featuring key version
• data authenticity by 8 byte CMAC
• MF3ICD40 compatible mode: 4 byte MAC, CRC 16
• data encryption on RF-channel
• authentication on application level
• hardware exception sensors
• self-securing file system
• originality Check for proof of genuine NXP’s product

Non-volatile memory

• 4 KB
• data retention of 25 years
• write endurance typical 1,000,000 cycles
• fast programming cycle

NV-memory organization and multi-application support

The DESFire PICC-level configuration allows creation of 3rd Party Application without presenting PMK, provided that the intended application fits in the free memory available.

Special features

Transaction-oriented automatic anti-tear mechanism with new transaction timer support.