• Thumbnail for Gustave Bertrand
    Gustave Bertrand (1896–1976) was a French military intelligence officer who made a vital contribution to the decryption, by Poland's Cipher Bureau, of...
    6 KB (798 words) - 21:16, 14 August 2024
  • Thumbnail for Marian Rejewski
    with his wartime French host, General Gustave Bertrand, and at the General's bidding he began translating Bertrand's Enigma into Polish. In 1976, at the...
    73 KB (8,843 words) - 06:03, 17 August 2024
  • Vichy France, under the sponsorship of Gustave Bertrand. A little over two years later, on 8 November 1942, Bertrand learned from the BBC that the Allies...
    57 KB (6,907 words) - 20:51, 16 August 2024
  • information about the new machine. His offer was accepted by Captain Gustave Bertrand of French Intelligence, and he received from the French the codename...
    6 KB (711 words) - 13:15, 26 May 2024
  • Thumbnail for Cryptanalysis of the Enigma
    asked the French for more material, and Gustave Bertrand of French Military Intelligence quickly obliged; Bertrand provided additional material in May and...
    138 KB (17,741 words) - 21:17, 15 August 2024
  • mineralogist Gabriel Bertrand (1867–1962), French biochemist and bacteriologist Gustave Bertrand (1896–1976), French intelligence officer Guy Bertrand (broadcaster)...
    6 KB (792 words) - 15:50, 11 June 2024
  • Thumbnail for Ultra (cryptography)
    Enigma decryption in the book Enigma by French intelligence officer Gustave Bertrand generated pressure to discuss the rest of the Enigma–Ultra story. The...
    78 KB (10,348 words) - 04:00, 27 August 2024
  • key personnel of the Polish Cipher Bureau escaped to France. Major Gustave Bertrand of French intelligence established PC Bruno, where the Poles worked...
    6 KB (709 words) - 16:32, 10 July 2024
  • Intelligence and National Security 17(3), Autumn 2002, pp 17–86. Gustave Bertrand, Enigma ou la plus grande énigme de la guerre 1939–1945 (Enigma: the...
    6 KB (663 words) - 23:53, 8 August 2024
  • German Enigma cipher machine. French intelligence officer Captain Gustave Bertrand supplied this material to Poland's Biuro Szyfrów ("Cipher Bureau")...
    5 KB (715 words) - 00:05, 23 May 2024