An edition of Delusions of intelligence (2006)
Enigma, Ultra and the end of secure ciphers
By R. A. Ratcliff
Publish Date
2006
Publisher
Cambridge University Press
Language
eng
Pages
314
Description:
subjects: Cryptography, Electronic intelligence, ULTRA (Intelligence system), World War, 1939-1945, Enigma cipher system, Germany, history, World war, 1939-1945, cryptography, World war, 1939-1945, military intelligence
Places: Great Britain