Alan Turing:
(1912-1954)
Introduction:-
Alan Turing is best known for the decryption of the codes of The Enigma (German cipher device). He was born on 23rd June 1912 in Maida Vale, London his father Julius Matheson Turing was a civil servant in India and his mother was Sara Turing (daughter of chief engineer of the Madras and Maratha Railway).
Works:-
Alan Turing statue at Bletchley park |
Engagement:-
In 1941, Turing proposed and got engaged to his fellow colleague Joan Clarke (mathematician and cryptanalyst). But their engagement got to an end after Turing revealed his homosexuality to his fiancée though she was serene by the revelation, but he decided that he could not go through the marriage.
Conviction:-
One
day when Turing was walking down on Manchester’s Oxford Road, he met a 19 year
old unemployed man named Arnold Murray outside the Regal Cinema, he invited
Murray to lunch. On 23rd Jan 1952, Allan’s house was burgled, Murray
told Alan that he and the burglar were familiar to each other. Turing reported
the crime to the police, during the investigation Turing acknowledged sexual
relationship with Murray. Though, homosexual acts were criminal at that time in
UK. On 31st March 1952 when Turing was convicted and he was given
either imprisonment or probation, he closed the option of injections.
Due
to his conviction in this crime his security clearance was removal and he was
barred from continuing cryptographic consultancy for Government Communication headquarter.
He was denied entry into the US, but was free to visit other European
countries.
Death:-
Turing committed suicide on 7th June 1954 and his body was discovered the very next day by his housekeeper. Beside his body a half eaten apple was also discovered. Cyanide poising is said to be cause of death, thought the apple wasn’t tested for cyanide.
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