• Thumbnail for Henryk Zygalski
    Henryk Zygalski (Polish pronunciation: [ˈxɛnrɨk zɨˈɡalski] ; 15 July 1908 – 30 August 1978) was a Polish mathematician and cryptologist who worked at...
    6 KB (519 words) - 21:19, 14 August 2024
  • Thumbnail for Zygalski sheets
    Enigma machines. The Zygalski-sheet apparatus takes its name from Polish Cipher Bureau mathematician–cryptologist Henryk Zygalski, who invented it about...
    10 KB (1,188 words) - 06:07, 21 December 2023
  • Thumbnail for Enigma machine
    was aided by fellow mathematician-cryptologists Jerzy Różycki and Henryk Zygalski, both of whom had been recruited with Rejewski from Poznań University...
    93 KB (11,251 words) - 23:36, 13 December 2024
  • Thumbnail for Cryptanalysis of the Enigma
    By 1938 Rejewski had invented a device, the cryptologic bomb, and Henryk Zygalski had devised his sheets, to make the cipher-breaking more efficient...
    138 KB (17,738 words) - 21:22, 12 December 2024
  • Thumbnail for Marian Rejewski
    Rejewski and fellow mathematician-cryptologists Jerzy Różycki and Henryk Zygalski, working at the Polish General Staff's Cipher Bureau, developed techniques...
    73 KB (8,843 words) - 21:29, 27 September 2024
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    army officer Tadeusz Lisicki (who knew Rejewski and his colleague Henryk Zygalski in wartime Britain but was never associated with the Cipher Bureau)...
    10 KB (1,312 words) - 20:15, 27 February 2024
  • course to be Bureau staff members: Marian Rejewski, Jerzy Różycki and Henryk Zygalski. In 1926, the German Navy adopted, as its top cryptographic device...
    57 KB (6,907 words) - 07:04, 12 September 2024
  • pioneer of physical education in Poland Henryk Niewodniczański (1900–1968), Polish physicist Henryk Zygalski (1908–1978), Polish mathematician and cryptologist...
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  • Thumbnail for Jerzy Różycki
    Rejewski and Henryk Zygalski. After Rejewski had reconstructed the German military Enigma machine in December 1932, Różycki and Zygalski likewise worked...
    11 KB (1,066 words) - 20:34, 16 August 2024
  • Thumbnail for Adam Mickiewicz University in Poznań
    Marian Rejewski and two fellow Poznań University mathematics graduates, Henryk Zygalski and Jerzy Różycki, joined the Bureau full-time and moved to Warsaw...
    35 KB (3,335 words) - 18:37, 1 December 2024
  • Thumbnail for Military history of Poland during World War II
    of German Enigma-machine ciphers by cryptologists Marian Rejewski, Henryk Zygalski, and Jerzy Różycki. An extensive Polish intelligence network also proved...
    106 KB (8,384 words) - 17:00, 21 December 2024
  • reality, the Polish cryptanalysts Marian Rejewski, Jerzy Różycki and Henryk Zygalski from the Polish Cipher Bureau had been breaking German Enigma messages...
    83 KB (8,575 words) - 13:02, 22 December 2024
  • A 1979 Polish movie about Marian Adam Rejewski, Jerzy Różycki, and Henryk Zygalski who cracked the first two generations of Enigma machine. Tajemnica...
    16 KB (1,793 words) - 17:52, 18 October 2024
  • Thumbnail for Enigma Cipher Centre
    cipher machine and the three Polish cryptologists -- Marian Rejewski, Henryk Zygalski and Jerzy Rozycki—who played a key role in its early cryptanalysis...
    10 KB (1,002 words) - 03:05, 1 November 2024
  • Enigma Biuro Szyfrów (Cipher Bureau) Marian Rejewski Jerzy Różycki Henryk Zygalski bomba Lacida Machine 5th Department of NKVD (1941-1943), 5th Department...
    6 KB (624 words) - 11:48, 12 August 2024
  • Thumbnail for Bletchley Park
    commemorating "the [prewar] work of Marian Rejewski, Jerzy Różycki and Henryk Zygalski, mathematicians of the Polish intelligence service, in first breaking...
    115 KB (11,603 words) - 23:13, 9 November 2024
  • 25 November 2022. Both ships to be completed by 2027. ORP Jerzy Różycki laid down on 27 July 2023. ORP Henryk Zygalski laid down on 23 January 2024....
    60 KB (1,716 words) - 20:11, 12 December 2024
  • Delfin-class 2  Poland Sweden Illustration Reconnaissance ship ORP Jerzy Różycki TBA 2027 2,200 tonnes Homeport: Gdynia ORP Henryk Zygalski TBA 2027...
    32 KB (1,135 words) - 03:52, 23 December 2024
  • seven years since December 1932: Marian Rejewski, Jerzy Różycki, and Henryk Zygalski. The Spanish team (Equipo D – Team D) was led by Faustino A.V. Camazón...
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  • Thumbnail for Spy ship
    Pakistan Navy PNS Rizwan Polish Navy ORP Nawigator ORP Hydrograf ORP Henryk Zygalski Russian Navy See also: List of active Russian Navy ships#Special-purpose...
    16 KB (1,539 words) - 10:11, 9 December 2024
  • Thumbnail for Wacław Sierpiński
    Ciężki German Section cryptologists Marian Rejewski Jerzy Różycki Henryk Zygalski Antoni Palluth Wiktor Michałowski Chief of Russian Section Jan Graliński...
    16 KB (1,516 words) - 15:52, 7 December 2024
  • Thumbnail for Ultra (cryptography)
    II, with his fellow mathematician-cryptologists, Jerzy Różycki and Henryk Zygalski. Most of Rejewski's papers appear in Kozaczuk 1984 Rejewski, Marian...
    78 KB (10,348 words) - 09:16, 15 November 2024
  • China as a cryptographer and briefly in Canada. Henryk Zygalski, Poland, Biuro Szyfrów, inventor of Zygalski sheets, broke German Enigma ciphers pre-1939...
    21 KB (2,421 words) - 18:12, 17 August 2024
  • Thumbnail for Cyclometer
    him and some other mathematics students, including Jerzy Różycki and Henryk Zygalski, to take a Bureau-sponsored course on cryptology. The Bureau later...
    22 KB (3,070 words) - 17:35, 25 March 2024
  • relations; engineer Teresa Prekerowa Stanisław Salmonowicz, historian of law Henryk Samsonowicz, historian specializing in medieval Poland Konstancja Skirmuntt...
    180 KB (1,696 words) - 11:55, 17 December 2024
  • Thumbnail for Second Polish Republic
    Marian Rejewski, Jerzy Różycki and Henryk Zygalski, Polish mathematicians and cryptologists who worked at breaking the German Enigma ciphers before and...
    95 KB (8,645 words) - 21:32, 21 December 2024
  • Rejewski and his mathematical Cipher Bureau colleagues, Jerzy Różycki and Henryk Zygalski, continued reading Enigma and keeping pace with the evolution of the...
    51 KB (6,711 words) - 01:56, 19 December 2024
  • Thumbnail for Saints Peter and Paul Church, Kraków
    mathematician and cryptologist Zygmunt Wróblewski, (1845–1888), chemist Henryk Zygalski, (1908–1978), mathematician and cryptologist History of early modern...
    14 KB (1,408 words) - 18:54, 19 December 2024
  • as some held by Anna Zygalska-Cannon, niece of Polish cryptologist Henryk Zygalski. The title refers to the French, British and Polish teams which worked...
    9 KB (1,001 words) - 00:42, 26 November 2023
  • Polish Cipher Bureau chiefs asked Polish analysts Marian Rejewski and Henryk Zygalski to test the security of the Polish Lacida (or LCD) rotor cipher machine...
    6 KB (709 words) - 16:32, 10 July 2024