A key document by Alan Turing on the foundations of mathematical notation and computer science along with an original German 'Enigma' enciphering machine go on display at Bonhams in Hong Kong. Sharon ...

A key document by Alan Turing on the foundations of mathematical notation and computer science along with an original German 'Enigma' enciphering machine go on display at Bonhams in Hong Kong. Sharon ...

Second World War code-breaker Alan Turing has been given a posthumous royal pardon for a 61-year-old conviction for homosexual activity. Dr Turing, who was pivotal in breaking the Enigma code, ...

Codebreaker Ruth Bourne, who worked alongside Alan Turing to crack the German's Enigma code, has died aged 98. After joining the Wrens (Women's Royal Naval Service), Ms Bourne, from High Barnet in ...