MIFARE DESFire EV2 2K KEY FOB

MIFARE DESFire EV2 KEY FOB has evolved over time, enhancing its security properties to protect
against current and future security threats, and adding new features to better suit into new
user requirements.
MIFARE DESFire EV2 is the third generation of the MIFARE DESFire products family
succeeding MIFARE DESFire EV1. It is functionally backward compatible with both
MIFARE DESFire EV1 and MIFARE DESFire D40 (MF3ICD40).
Figure 1 shows the relationship between the three generations of MIFARE DESFire
products. The latest generation encompasses the features from the older generation(s).
Therefore, allowing existing users of the older products to adopt the latest product with
minimum or no changes to their infrastructures.