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The Zodiac Ciphers: What Cryptologists Know
Some have been broken, while others remain stubbornly resistant to code‑crackers.
Read more about The Zodiac Ciphers: What Cryptologists KnowCraig P. Bauer
Craig P. Bauer, a professor of mathematics at York College of Pennsylvania, is editor in chief of the journal Cryptologia. He has served as a scholar in residence at the NSA’s Center for Cryptologic History and is the author of Unsolved!: The History and Mystery of the World’s Greatest Ciphers from Ancient Egypt to Online Secret Societies.