MIFARE DESFire EV2 2K and 4K RFID key fobs are high-security access control and identification cards. The credentials are encrypted with a unique number, allowing for strong authentication. These cards can be used for different applications such as access control, asset tracking, ticketing, and payments.
The MIFARE DESFire EV2 provides advanced encryption features, including AES-128/192/256-bit data encryption and mutual three-pass authentication (3DES). Furthermore, the cards have a higher data transfer rate than standard MIFARE cards, making them ideal for large-scale deployments. Additionally, these cards are fitted with a unique serial number to enable identification even after cloning or tampering attempts. Finally, they come with contactless communication technology that enables fast transactions with improved accuracy.