MIFARE DESFire? EV1
Non-contactdata transmission, no power supply is needed.
Operating distance: ≤100 mm
Operating frequency: 13.56 MHZ
Fast datatransfer: 106 Kbit/s, 212 Kbit/s, 424 Kbit/s
The realanti-collision
Uniqueserial number for 7 byte card
Using ISO14443-4 transport protocol
Non-volatilememory (NV-Memory)
Capacityof 4k bytes
WriteTime: 2 ms (1ms to erase, 1ms to write)
Data canbe stored for 10 years
Can be rewritable for 100,000 times
Flexiblefile system
28 applications can be on one single card at the same time
16 filescan be created in each application
Each cardhas a unique serial number
3 PASSmutual authentication
RF channelcan be DES/3DES data encryption and replay attack protection.
4-byte MACdata authentication
Application-levelpassword authentication