This was one of the most secure hand ciphers used in the Second World ... E R B E R R I E S Now number the letters in the keyword in alphabetical order. 3 4 8 2 7 6 1 5 D E S C R I B E ...

Andrews, who popularized and promoted the cipher. Its simplicity and its cryptographic ... Follow the keyword with the rest of the alphabet's letters in alphabetical order. M A N C H E S T R ...

A cipher is a code used to protect information ... Once you have your circles, you need to write the alphabet around the outside of both of them. You can check out our templates for inspiration.