Atbash is a monoalphabetic substitution cipher originally used to encode the Hebrew alphabet. It can be modified for use with any known writing system with a standard collating order. The Atbash ...

The Atbash Cipher is a simple substitude cipher where all the letters in the plaintext are reversed. Thus, any 'A's become 'Z's, 'B's become 'Y's, etc. $ ./atbash < ../data/quick_brown_fox.txt GSV ...