Marcus Sachs explains how Enigma machine flaws reveal modern OT security risks. He connects historical cryptography lessons to AI, remote access vulnerabilities, ...

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 ...

Enigma cipher machines have endured in the minds of history buffs and cryptography hobbyists for more than a century, still discovered at dusty French flea markets and dredged up from under beach ...

The 'untouched' Lorenz SZ42 machine was introduced by the Germans in 1942 after the Bletchley Park codebreakers led by Alan Turing cracked the Enigma. The Lorenz was even harder to decipher than the ...

Machine Enigma and its coding system were designed and patented for both civil and military service by a German engineer Arthur Scherbius in February 1918. It was a cipher machine based on rotating ...

So-called encryption wars are nothing new. The debate over government and law enforcement access to encrypted material is rightly headline news today, but it's a battle that’s been fought time and ...

This sealogged Nazi machine will undergo restoration. German divers for the environmental group World Wildlife Fund were searching the ocean floor for abandoned nets threatening marine wildlife. What ...

The SG-41 cipher machine used a code that was more advanced than Enigma (Picture: E.Antal/Cryptologia/Cover Media) Lost Nazi cipher manuals relating to a code believed to be more advanced than the ...