its Technical Services Division and Ultra was in reference to the Ultra project. Hut 6 Hut 8 Magic (cryptography) Military intelligence Signals intelligence...

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Look up ultra or ultra- in Wiktionary, the free dictionary. Ultra may refer to: Ultra (cryptography), the codename for cryptographic intelligence obtained...

Cryptography, the use of codes and ciphers to protect secrets, began thousands of years ago. Until recent decades, it has been the story of what might...

listening to people waiting at the door Surveillance Telephone tapping Ultra (cryptography) "eavesdrop – Definition of eavesdrop in English by Oxford Dictionaries"...

is used to breach cryptographic security systems and gain access to the contents of encrypted messages, even if the cryptographic key is unknown. In...

from Magic. Japanese army and diplomatic codes Japanese naval codes Ultra (cryptography) Lowman 2000, p. 39. Lowman 2000, pp. 52–53. Lowman 2000, p. 4. Friedman...

of the Enigma Kiss (cryptanalysis) PC Bruno Polish Cipher Bureau Ultra (cryptography) Gordon Welchman, The Hut Six Story: Breaking the Enigma Codes, p...

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Sebag-Montefiore's book) suggests that Schmidt had committed suicide. Ultra (cryptography) May, Ernest Strange Victory, New York: Hill & Wang, 2000 page 135...