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 ...
The story of breaking the unbreakable German Enigma Code by Alan Turing during WWII. Narrated by Keith Morrison of "Dateline," the breaking of Germany's top-secret Enigma Code at Bletchley Park in the ...