Cracking the Copiale Cipher
I don’t follow historical cryptography, so all of this comes as a surprise to me. But something called the Copiale Cipher from the 18th Century has been cracked.
EDITED TO ADD (11/14): Here’s the academic website.
Posted on October 26, 2011 at 6:02 AM •
Sidebar photo of Bruce Schneier by Joe MacInnis.