Pop culture’s abundant conspiracy boards rarely focus on the yarn holding the evidence together. But the conspiracy that fills artist Kristen Dettoni‘s head absolutely starts with the fiber, then ...

In the age of interconnected systems and digital information, cybersecurity has become one of the cornerstone discussions for ...

While efforts in Europe focused on Enigma, the outcome of the Pacific War hinged on intercepting and breaking Japanese naval ciphers—most notably the code known as JN-25. This code was a two-step ...

1. Introduction -- 2. From Julius Caesar to simple substitution -- 3. Polyalphabetic systems -- 4. Jigsaw ciphers -- 5. Two-letter ciphers -- 6. Codes -- 7. Ciphers for spies -- 8. Producing random ...

Introduction: A revolutionary cipher -- Cryptology before 1500: a bit of magic -- The black chambers: 1500-1776 -- Crypto goes to war: the American Revolution -- Crypto goes to war: the American Civil ...