- on Home & Garden
- Published in issue 12/2011 on page 48
Pick-proof Code Lock
Using 128-bit AES encryption
How secure is the remote control of your car or other valuable vehicle? This project shows you how to use a couple of ordinary microcontrollers together with a transmitter and a receiver to implement an IR remote control system that uses a secure code with 128-bit AES encryption and bidirectional IR data communication.