This video demonstrates how to encrypt the Mifare Classic card, taking the Akuvox Fudan F08 keyfob as an example.
Chapters
0:00--Overview
0:31--Connect ACR-CID01
0:58--Encrypt the Card with ACR-CID01
1:46--Verify the Card Data
2:10--Configure the Door Phone to Read the Encrypted Card
2:58--Feature Demonstration