Some of our caches contain codes that require decipering. The examples below may be useful to see how the cipher is used. Specifically, find "D" in the first row of the cipher grid and "H" in the first column row in the grid and at their intersection, you will find the encrypted character - "7".

Encryption
Password (repeated) D O G D O G
Message H E L L O .
Encryption 7 K 6 3 A R

Decryption
Password D O G D O G
Encrypted Message 7 K 6 3 A R
Decryption H E L L O .

Additionals Tools

Encryption/Decription Worksheet
Excel Cipher Tool