Download the one sprite and 4 scripts of "Magic Hat" and open it in Scratch
Project Notes
Simple encryption/decryption. Enter a phrase and it will give you back the encrypted key.
Give it the encrypted key, and it will decrypt it and give you back the original phrase.
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Nice presentation of a coder/decoder. What encryption algorithm are you using?
It is a simple replacement where a = n and n = a, that way it works both ways. I wanted to keep it simple so that the kids could improve it.
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