With enough eyes, all cryptography is useless (with apologies to ESR).
Also, you can play with a Copiale Cipher Encoder.
They Cracked This 250 Year-Old Code, And Found a Secret Society Inside | Danger Room | Wired.com
For nearly 250 years, this book concealed the arcane rituals of an ancient order. But cracking the code only deepened the mystery.
One reply on “250 year-old freemason code cracked”
Interesting post. That encoder is super cool! I’m going to use that all of the time to send secret messages to friends