Module cipher_crypt::rot13
[−]
[src]
ROT13 ("rotate by 13 places"), is a simple implementation of the Caesar cipher. It substitutes a letter with the one 13 places after it in the alphabet.
ROT13 is its own inverse. That is, ROT13(ROT13(message)) = message
. Due to its simplicity,
this module does not implement the Cipher
trait.
Functions
apply |
Encrypt or decrypt a message using the ROT13 substitute cipher. |