Author: WP20234D5A

  • Double-Transposition Cipher

    January 3, 2024
    Pick a keyword to then encode your message - works great!

  • Diagraphic Substitution

    January 3, 2024
    It's not that complicated...you're just substituting out two letters found within a matrix or pattern.

  • Concealment Ciphers

    January 3, 2024
    Hidden before your very eyes, tricky and fun!

  • Compass Cipher

    January 3, 2024
    Use a compass, or any pattern desired, to generate a cipher.

  • Cipher Clocks

    January 3, 2024
    Simple correlation - easy to customize and create from any number, letter, or symbol.

  • ASCII

    January 3, 2024
    ASCII was invented last century to standardize hardware and software for interoperable compatibility. Today we see it in computing as…

  • Binary

    January 3, 2024
    Binary ciphers are one of my favorites. This is essential in the world of computer to understand how computers transmit…

  • Alphabet Wheel Cipher

    January 3, 2024
    Alphabet Wheel Ciphers are fun and easy to perform!

  • Alphabet & Word Correlated Ciphers

    January 3, 2024
    Caesar had a cipher, and it worked well, offsetting letters in the alphabet. There are lots of creative ways to…

  • Bifid Cipher

    January 1, 2024
    I created this tutorial last century. Fun Cryptography! Now there are online encoders and decoders!