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Titre: Bombe Decryption Machine, US,1945
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Traduction automatique:
A female technician operating a bombe decyption machine in the US, May 1945. The bombe was an electro-mechanical device used by British and American cryptologists to help decipher German Enigma-machine-encrypted secret messages during World War II. The initial design of the bombe was produced in 1939 at the UK Government Code and Cypher School (GC&CS) at Bletchley Park by Alan Turing, with an important refinement devised in 1940 by Gordon Welchman.
Crédit: Album / Science Source / National Security Agency
Taille de l'image: 1944 × 2539 px | 14.1 MB
Taille d'impression: 16.5 × 21.5 cm | 765.4 × 999.6 in (300 dpi)