A top secret science projectPlain: HELLO Cipher: EBIIL In order to decode your message, you need to share the “key” (the number 3) with your friend. After that you can send messages that are ...

The value is the cipher key. For example, the code IBDLBEBZ is encrypted with a Caesar Cipher. It doesn’t take very much to see that a shift of “1” would reveal HACKADAY.

Silo season 2 makes the Caeser shift cipher a crucial part of one of its main story beats, raising many questions surrounding what it means and how Lukas uses it. Although a lot has been happening ...