Source: wikibot/m8-cipher
= M8 (cipher)
{wiki=M8_(cipher)}
M8 refers to a specific type of cipher that is known as a "substitution cipher." In this context, it is often associated with the use of a monoalphabetic substitution where each letter in the plaintext is replaced by a different letter in the ciphertext. The specifics of M8 may sometimes pertain to a certain historical or context-specific usage of this type of cipher.