(SSPL/Getty Images) Peter Westcombe, founder of the Bletchley Park Trust, explains in detail how the Enigma machine works and how its codes were broken by the code-breakers at Bletchley Park.

This intriguing documentary looks at how mathematician Alan Turing and his dedicated team of experts set about tackling the almost impossible task of cracking the Enigma Code. At full stretch ...

During the heart of World War II, in March of 1943, cryptoanalysts at Britain's code-breaking center have discovered to their horror that Nazi U-boats have changed their Enigma Code. Authorities ...