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Search term: decryption. 3 results

    A1Z26 cipher

    A1Z26 is very simple direct substitution cypher, where each alphabet letter is replaced by its number in the alphabet.

    A1Z26 encoder/decoderCreative Commons Attribution/Share-Alike License 3.0 (Unported)
    • Hill cipher

      This calculator uses Hill cipher to encrypt/decrypt a block of text

    • Vigenère cipher

      Calculator encrypts entered text by using Vigenère cipher. Non-alphabetic symbols (digits, whitespaces, etc.) are not transformed.

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