MIFARE DESFire EV2 is the latest addition to the MIFARE DESFire product family . it is common criteria EAL5+ security certified which is the same security certification level as demand for samrt card IC products ,e.g ., for banking cards or electronic passports . It is also fully compatible with existing NFC Reader hardware platform . We can provide customer full color printing NXP DESFire EV2 2K /4K/8K chip cards and with glossy , matt or frosted finished .  high security and speed data transmit features  can make we use them for event tickting ,hospitality , micro-payment , secure access management , student ID , road tolling and parking .etc . 

 

Product	13.56Mhz CR80 DESFire EV2 2/4/8K RFID Cards
Material	PVC, ABS, PET
Size	Stander size(credit card size):85.5*54*0.84mm or customized
Surface Finishing	Glossy/Matte/Frosted/Transparent
Printing	thermotransfer , tampon , silkscreen
Chips Option	NXP DESFire EV2 2K/4K/8K is available
Memory	2K ,4K , 8K
Mechanical Stability (Bending ,Torsion)	according to ISO 14443A
Operating Temperature	-25°C to +50°C (according to ISO 7810)
Storage Temperature	-25°C to +50°C (according to ISO 7810)
Operating Frequency	13.56MHz
Typical programming cycles(at +25°C)	100,000
Data retention time (at +55°C )	> 10 years
Reading distance	3-8cm
Personalization	Serial number, barcode, magnetic stripe, QR code, encoding, etc
Package	In smaller white box, then in carton
Shipment	By Express, by air, by sea
Application	event tickets , hotel card ,door control access ,transportation ,etc ..

 

 

RF interface: ISO/IEC 14443 Type A

• Contactless interface compliant with ISO/IEC 14443-2/3 A

• Low Hmin enabling operating distance up to 100 mm (depending on power provided by the PCD and antenna geometry) 

• Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s 

• 7 bytes unique identifier (option for Random ID) 

• Uses ISO/IEC 14443-4 transmission protocol

• Configurable FSCI to support up to 128 bytes (256 bytes for 16 and 32 kB) frame size

Non-volatile memory

• 2 kB, 4 kB, 8 kB, 16 kB or 32 kB NV • Data retention of 25 years

• Write endurance typical 500 000 cycles 

• Fast programming cycles (erase/write)

Security

• Common Criteria certification: EAL5+ (Hardware and Software) 

• Unique 7 bytes serial number for each device 

• Optional "RANDOM" ID for enhance security and privacy 

• Mutual three-pass authentication 

• Mutual authentication according to ISO/IEC 7816-4 

• Flexible key management: 1 card master key and up to 14 keys per application 

• Hardware DES using 56/112/168 bit keys featuring key version 

• Hardware AES using 128-bit keys featuring key version 

• Data authenticity by 8 byte CMAC 

• Data encryption on RF-channel 

• Authentication on application level 

• Hardware exception sensors 

• Self-securing file system 

• Backward compatibility to MF3ICD40: 4 byte MAC, CRC 16

 

New features on MIFARE DESFire EV2

• MIsmartApp (Delegated Application Management) 

• Memory reuse in DAM applications (Format Application) 

• Transaction MAC on application level 

• Multiple Key Sets per application with fast key rolling mechanism (up to 16 sets) 

• Accessing files from any two applications during a single transaction 

• Multiple keys assignments for each file access right (up to 8) 

• Virtual Card Architecture for enhanced card/application selection on multi-VC devices with privacy protection • Proximity Check for protection against Relay Attacks 

• Originality Check for proof of genuine NXP’s product 

• New EV2 Secure Messaging based on AES (similar with MIFARE Plus’s secure messaging)

 

Applications

 

Secure public transport ticketing 

• Multi-application smart city and mobility card

 • Secure access management 

• Micro-payment and Loyalty 

• Student ID 

• Road tolling and parking 

• Hospitality 

• Event ticketing