Substitution Ciphers

In general, substitution ciphers are those in which characters from the plaintext are simply substituted (replaced in a specific manner) with another set of characters, which results in the ciphertext.

A list of Substitution ciphers

  • Homophonic Substitution Cipher

    The Homophonic Substitution cipher is a substitution cipher in which single plaintext letters can be replaced by any of several different ciphertext letters. They are generally much more difficult to break than standard substitution ciphers.

A few variations

YBL KRQ IBF KFNLH R KFSQYRDQ MLXDQH MV TRPPVDQX - TFQZSTDSH