World War II had many heroes whose names everyone knows: Winston Churchill, Dwight Eisenhower, and Douglas MacArthur are only a few. But those who worked behind the scenes are less known, often because they worked with “classified” information.One such person is Alan Turing, the man who helped give the Allies their biggest tactical advantage against the Axis forces and is the father of much of modern computing, yet was censured for his sexual orientation after the war and died an ignominious death.
But not everyone is content to let him rest in infamy. Last month, a petition was circulated in the UK to honour Turing by putting his face on the new £10 notes.
So this being the centenary of his birth, we decided to dig into his contributions to the war and science.
During World War II, he worked at the British government's code and cipher headquarters, Bletchley Park.
It was at Bletchley Park that Turing achieved his crowning glory: breaking the German Navy's Enigma Code.
The Enigma machine, originally developed in the 1920s, enabled its operator to type a message, then 'scramble' it using a letter substitution system, generated by variable rotors and an electric circuit.
To decode the message, the recipient needed to know the exact settings of the wheels. This complex system made the Germans believe the Enigma code was unbreakable (till the end of the War, in fact), and they used it for all forms of military communication.
Turing led the team that designed a machine known as a 'bombe', which was successful in decoding German messages as early as 1940.
After the War, Turing's work at Manchester University formed the basis of artificial intelligence research.
Brown claimed that '...the law at the time required a prosecution and, as such, long-standing policy has been to accept that such convictions took place and, rather than trying to alter the historical context and to put right what cannot be put right, ensure instead that we never again return to those times,' the BBC reports.
However, the government has put Turing's face on Royal Mail stamps multiple times over the last few years.
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