CRYPTOGRAPHY
Vigenère cipher square
Cryptography resources & Exercises
Cryptography for kids and parents https://www.gutenberg.org/cache/epub/39149/pg39149-images.html Dorothy Crain was “Director of Kindergarten” for Riverbank Geneva, Illinois, a precursor to the National Security Agency
Atbash mono-alphabetic substitution cipher Also https://en.wikipedia.org/wiki/Atbash
Polybius square https://en.wikipedia.org/wiki/Polybius_square
Caesar cipher https://en.wikipedia.org/wiki/Caesar_cipher
Bacon’s bilateral cipher https://en.wikipedia.org/wiki/Bacon%27s_cipher
Vigenère cipher https://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher
Jefferson Wheeled cipher https://en.wikipedia.org/wiki/Jefferson_disk
Also wheatstone playfair cipher https://uregina.ca/~kozdron/Teaching/Regina/124Winter09/Handouts/cryptochronology2.pdf
https://en.wikipedia.org/wiki/Playfair_cipher
ADFGVX (1918) cipher
https://en.wikipedia.org/wiki/ADFGVX_cipher
Pigpen cipher https://en.wikipedia.org/wiki/Pigpen_cipher
Substitution cipher – simple to complex
https://en.wikipedia.org/wiki/Substitution_cipher
Polyalphabetic cipher https://en.wikipedia.org/wiki/Polyalphabetic_cipher
Gravity Falls cryptograms https://gravityfalls.fandom.com/wiki/List_of_cryptograms/Episodes