Tributes have been paid to Second World War Bletchley Park codebreaker Ruth Bourne, who has died at the age of 98. Ms Bourne, from High Barnet in north London, worked as a Bombe machine operator and ...

London - A code-cracking machine used by Britain to decipher Germany's innermost military secrets in World War Two is being put on public display for the first time after being recreated by a team of ...

Tributes have been paid to a female code breaker who helped Alan Turing reveal the Nazi war machine's encrypted secrets during the Second World War after she died aged 98. Mary Ratcliffe worked at a ...

Code- and cipher-breaking have been in operation for centuries. However, cryptanalysis – the art of deciphering encoded messages – took on a new importance during WW2 as British boffins strived to ...

BLETCHLEY Park code breaker Betty Webb left £300,000 in her will, probate documents reveal. She helped Alan Turing decipher Nazi messages scrambled by the supposedly unbreakable German Enigma machine ...

The Paper Enigma Machine looks like this. You can use it just by printing it from the distribution page. The upper left part is the area where Paper Enigma Machine encrypts and decrypts. There is a ...