Decoding Unbreakable Encryption WITHOUT a Computer!

This project shows how to make a small view screen that uses light to perform the logical operations needed to decrypt the unbreakable One-Time-Pad cypher. The video presents a little history to provide context, then shows the details of how optical logic gates can be made to do decryption.

The spreadsheet that was used in the video, as well as the 3-D printed view screen are available for download on google drive at this link: https://drive.google.com/drive/folder...