A code that substitutes one set of symbols for another. Ciphers are often used to encrypt concepts a person wants to keep secret. Only a person with a key to the cipher can translate it. However, because this type of code is easily cracked, many modifications to a simple cipher have appeared.
An ENORMOUS thank you to our LlewellynCon presenters today: Wendy Mata, Kite Jasper, Terence P Ward, and Tahverlee Anglen!
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