Bletchley Park

2014 film directed by Morten Tyldum

WWII code-breaking site and British country house, and museum, United Kingdom

Early British cryptanalysis computer

intelligence alliance comprising Australia, Canada, New Zealand, the United Kingdom and the United States

1941 naval engagement of World War II

2001 film directed by Michael Apted

Designation adopted by British for military intelligence from broken enemy codes

thumb|220px|A wartime picture of a Bletchley Park Bombe

decryption of the code of the Enigma-machine

British television series

2023 global summit on AI safety

section in the Government Code and Cypher School at Bletchley Park

document

museum in Milton Keynes, United Kingdom

British television series

role of women in World War II British code breaking

Banburismus was a cryptanalytic process developed by Alan Turing at Bletchley Park in Britain during the Second World War. It was used by Bletchley Park's Hut 8 to help break German Kriegsmarine (naval) messages enciphered on Enigma machines. The process used sequential conditional probability to infer information about the likely settings of the Enigma machine. It gave rise to Turing's invention of the ban as a measure of the weight of evidence in favour of a hypothesis. This concept was later applied in Turingery and all the other methods used for breaking the Lorenz cipher.

1986 play written by Hugh Whitemore