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  1. Gustave Bertrand (1896–1976) was a French military intelligence officer who made a vital contribution to the decryption, by Poland's Cipher Bureau, of German Enigma ciphers, beginning in December 1932. This achievement would in turn lead to Britain's celebrated World War II Ultra operation.

  2. The leading French figure of French cryptanalysis was Gustave Bertrand, born in 1896. He was described by Kim Philby, the British spy who defected to Moscow, as “a fat unpleasant character, as silent as an oyster”. 12 The career of Bertrand, who joined the army as a private, is quite astonishing.

  3. Gustave Joseph Marie Bertrand, dit Bolek note 1, né le 17 décembre 1896 à Nice et mort le 23 mai 1976 à Toulon 3, est un officier du service de renseignement français, connu pour son rôle dans le décryptage de la machine militaire allemande Enigma . Biographie. Fils d'un officier d'infanterie, Bertrand s'engage en 1914 comme soldat de 2e classe.

  4. 15 de nov. de 2019 · Pero el jefe del Deuxième Bureau, como se conocía al servicio de información del Ejército galo, Gustave Bertrand, sabía que en Polonia se había recurrido con éxito a matemáticos para ...

  5. Bertrand, Gustave (1896–1976) in The Oxford Companion to World War II Length: 75 words. Search for: 'Gustave Bertrand' in Oxford Reference ». (1896–1976),head of the French Army decipher service in the 1930s. He ran a useful spy—Hans-Thilo Schmidt—who provided early details of ENIGMA prefixes, thus helping Poles and French to break ...

  6. 3 de sept. de 2018 · Polish codebreakers Antoni Palluth (left) and his cousin Sylwester stand in front of a chart of North African military operations in 1942, when they were working with French intelligence officer...

  7. 14 de may. de 2020 · Metrics. Reprints & Permissions. Read this article. As early as 1931, Gustave Bertrand of the French intelligence services received from the traitor Hans Thilo Schmidt documents concerning the Enigma cipher machine. This machine was intended to equip all the German military forces.