Encrypts and decrypts messages using a digital novel as a one-time pad. The Rebecca cipher is a variation of the one-time pad, an unbreakable encryption technique that requires a key that is at least the same size as the message being sent. Both the sender and receiver have a copy of the pad, and after one use, the top sheet is ripped off and discarded.
REAL-WORLD PYTHON A Hacker’s Guide to Solving Problems with Code
Lee Vaughan