A Polish Enigma "double" was a machine produced by the Polish Biuro Szyfrów that replicated the German Enigma machine. The Enigma double was one result...

Australia. The Jozef Pilsudski Institute in London exhibited a rare Polish Enigma double assembled in France in 1940. In 2020, thanks to the support of the...

another Polish Enigma double, a machine replicating the function of Nazi Germany's cipher machines Double, a former fraction of the Guernsey pound Double, a...

late July 1939 at a conference just south of Warsaw, the Polish Cipher Bureau shared its Enigma-breaking techniques and technology with the French and British...

Enigma secret, BBC News, 20 July 2009 "Polish Enigma Double" Archived 2007-03-12 at the Wayback Machine "The Enigma Code Breach," by Jan Bury Enigma Enigma...

decrypt messages enciphered on German Enigma machines. The Zygalski-sheet apparatus takes its name from Polish Cipher Bureau mathematician–cryptologist...

1935," by Marian Rejewski of the Polish Cipher Bureau's German section (BS-4), to catalog the cycle structure of Enigma permutations, thereby facilitating...

as the second three, Polish mathematician–cryptologist Marian Rejewski was able to determine the internal wiring of the Enigma machine and thus to reconstruct...

Zygalski, working at the Polish General Staff's Cipher Bureau, developed techniques and equipment for decrypting the Enigma ciphers, even as the Germans...

This article contains technical details about the rotors of the Enigma machine. Understanding the way the machine encrypts requires taking into account...

electro-mechanical device used by British cryptologists to help decipher German Enigma-machine-encrypted secret messages during World War II. The US Navy and US...

important role in the Polish–French–British meetings on the eve of the Second World War which disclosed Polish cryptanalysis of the Axis Enigma to the Allies...

In 2021 the Enigma Cipher Centre, an educational and scientific institution dedicated to the Polish mathematicians who broke the Enigma cipher, including...

increase in Polish decryption equipment, which they could not meet. On 25 July 1939, the Polish Cipher Bureau handed reconstructed Enigma machines and...

by Polish Cipher Bureau mathematician-cryptologist Marian Rejewski, and first completed about 1935 or 1936, to facilitate decrypting German Enigma ciphers...

Italian ciphers. The Polish group was led by Lt. Col. Gwido Langer and included the mathematicians who had been breaking Enigma for nearly seven years...

using an enigma machine, with the simple codes broken it helped break the daily enigma code. The Abwehr used a different version of Enigma machines,...

mathematician-cryptologists of the Polish Cipher Bureau (Biuro Szyfrów) in decrypting German Enigma machine ciphers. The Enigma rotor cipher machine changes...

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

British cryptographer to read a German military Enigma message, having obtained vital information from Polish cryptanalysts in July 1939. Twinn said that...

front of the stage spelled "Enigma Publius". During a televised concert at Earls Court, London, in October 1994, the word "enigma" was projected in large...

Enigma, 1984, p. 134–35. Kozaczuk, Enigma, 1984, p. 128. Kozaczuk, Enigma, 1984, p. 139. Kozaczuk, Enigma, 1984, p. 156. Bertrand, Gustave, Enigma ou...

well as the Polish–Lithuanian Constitution of 3 May 1791. He has published papers of his own on the history of the World War II era; Enigma decryption;...

devised by Polish mathematician-cryptologist Jerzy Różycki, at the Polish General Staff's Cipher Bureau, to facilitate decrypting German Enigma ciphers....

encrypt communications between units at the division level. These were the Enigma machine, the teleprinter cipher attachment (Lorenz cipher), and the cipher...

German Enigma ciphers. Poland's Biuro Szyfrów (Cipher Bureau, operated by the Polish General Staff) gave the British and French an Enigma double, each...

Wacław Franciszek Sierpiński (Polish: [ˈvat͡swaf fraɲˈt͡ɕiʂɛk ɕɛrˈpij̃skʲi] ; 14 March 1882 – 21 October 1969) was a Polish mathematician. He was known...

least mid-1931, chief of the Polish General Staff's Cipher Bureau, which from December 1932 decrypted Germany's military Enigma-machine ciphers. Poland's...

This is a partial list of notable Polish or Polish-speaking or -writing people. People of partial Polish heritage have their respective ancestries credited...

Hanyok (2004). "Appendix B: Before Enigma: Jan Kowalewski and the Early Days of the Polish Cipher Bureau (1919–22)". Enigma: How the Poles Broke the Nazi Code...