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  1. Atbash Cipher Decoder | Boxentriq

    What is the Atbash cipher? The Atbash Cipher is a really simple substitution cipher that is sometimes called mirror code. It is believed to be the first cipher ever used, and its use pre …

  2. Atbash - Wikipedia

    Atbash (Hebrew: אתבש; also transliterated Atbaš) is a monoalphabetic substitution cipher originally used to encrypt the Hebrew alphabet. It can be modified for use with any known …

  3. Atbash Cipher - Reverse Mirror Alphabet - Online Decoder ...

    The Atbash cipher (also called the mirror cipher or reverse alphabet) is a monoalphabetic substitution cipher in which each letter is replaced by its counterpart in the alphabet; thus, A …

  4. Atbash Cipher Tool - Free Online Encoder

    What is Atbash? The Atbash cipher is a substitution cipher where each letter is replaced with its mirror letter from the reversed alphabet. It's like folding the alphabet in half and matching …

  5. Atbash - Rumkin.com

    Dec 27, 2025 · A very simplistic cipher where you change A to Z, B to Y, and so on. The Atbash cipher is a very common and simple cipher that simply encodes a message with the reverse of …

  6. Atbash latin: Encode and decode online - cryptii

    Originally used to encode the hebrew alphabet, Atbash (אתבש‎‎) is formed by mapping an alphabet to its reverse, so that the first letter becomes the last letter. The Atbash cipher can be seen as …

  7. Atbash Cipher - Crypto Corner

    The Atbash Cipher is a very old cipher used originally with the Hebrew alphabet. It reverses the alphabet as the ciphertext alphabet.