
The Government Communications Headquarters (GCHQ) will hold an unprecedented exhibition at London's Science Museum, taking visitors through 100 years of secret conversations and eavesdropping...
A prototype of the Enigma cipher machine used by the Germans will be on display. But the standout exhibit at this new exhibition is the 5-UCO machine developed in 1943 to send decrypted German messages to officers in the field...
"Top Secret: From Ciphers to Cyber Security" opens to the public on Wednesday and runs until February 2020. more
FREE but must book ahead: Science Museum, Exhibition Road, South Kensington, London SW7 2DD ~Kevin