|
gptkbp:instanceOf
|
military intelligence project
|
|
gptkbp:codename
|
intelligence from decrypted Axis signals
|
|
gptkbp:collaboratedWith
|
gptkb:France
gptkb:Poland
gptkb:United_States
|
|
gptkbp:country
|
gptkb:United_Kingdom
|
|
gptkbp:declassified
|
1974
|
|
gptkbp:focus
|
gptkb:Enigma_machine
gptkb:Lorenz_cipher
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Ultra (WWII)
|
|
gptkbp:influenced
|
computer science
modern cryptography
signals intelligence
|
|
gptkbp:introducedIn
|
1941
|
|
gptkbp:keptSecretUntil
|
1970s
|
|
gptkbp:notablePerson
|
gptkb:Alan_Turing
gptkb:Hugh_Alexander
gptkb:John_Tiltman
gptkb:Dilly_Knox
gptkb:Gordon_Welchman
gptkb:Marian_Rejewski
|
|
gptkbp:operatesIn
|
gptkb:World_War_II
|
|
gptkbp:purpose
|
decrypt Axis communications
|
|
gptkbp:relatedTo
|
gptkb:SIGINT
gptkb:Colossus_computer
crypt
Bombe (cryptography)
Magic (US cryptanalysis project)
|
|
gptkbp:runAt
|
gptkb:Bletchley_Park
|
|
gptkbp:runsThrough
|
gptkb:Government_Code_and_Cypher_School
|
|
gptkbp:significance
|
contributed to Allied victory
|
|
gptkbp:bfsParent
|
gptkb:signals_intelligence_(SIGINT)
|
|
gptkbp:bfsLayer
|
7
|