I want to programming education platform in php that shows classes as videos and i want to add user id on videos as a motion text or groups of Dots for each user to protect it from theft, and if user record the videos and share it, i can know who is he by his ..
I have 3 doors that need controlled access for customers (over 1000). Currently I use RFID cards. I have 3 raspberry pies + rfid scanners installed in all 3 doors and they call my API with the rfid value and open the door upon authentication. I want to switch to Fingerprint authentication instead of RFID. ..