Marian Adam Rejewski (Polish: [ˈmarjan rɛˈjɛfskʲi] ; 16 August 1905 – 13 February 1980) was a Polish mathematician and cryptologist who in late 1932 reconstructed...
73 KB (8,843 words) - 06:03, 17 August 2024
designed around October 1938 by Polish Cipher Bureau cryptologist Marian Rejewski to break German Enigma-machine ciphers. How the machine came to be...
10 KB (1,312 words) - 20:15, 27 February 2024
ISSN 1730-6280 Rejewski, Marian; Woytak, Richard (1984b), A Conversation with Marian Rejewski Appendix B to Kozaczuk 1984, pp. 229–40 Rejewski, Marian (1984c)...
57 KB (6,907 words) - 07:04, 12 September 2024
Cyclometer (section Marian Rejewski)
was a cryptologic device designed, "probably in 1934 or 1935," by Marian Rejewski of the Polish Cipher Bureau's German section (BS-4), to catalog the...
22 KB (3,070 words) - 17:35, 25 March 2024
other Axis powers. In December 1932 it was "broken" by mathematician Marian Rejewski at the Polish General Staff's Cipher Bureau, using mathematical permutation...
138 KB (17,741 words) - 21:17, 15 August 2024
would allow a "female" to occur. Polish mathematician–cryptologist Marian Rejewski writes about how the perforated-sheets device was operated: When the...
10 KB (1,188 words) - 06:07, 21 December 2023
replicated the German Enigma machine. The Enigma double was one result of Marian Rejewski's remarkable achievement of determining the wirings of the Enigma's...
8 KB (866 words) - 13:16, 26 May 2024
Poznań University alumni and Cipher Bureau cryptology-course graduates Marian Rejewski and Jerzy Różycki. Together they developed methods and equipment for...
6 KB (519 words) - 21:19, 14 August 2024
which was partly inspired by a design by the Polish cryptanalyst Marian Rejewski. Rejewski designed a machine in 1938, called bomba kryptologiczna, which...
82 KB (8,427 words) - 06:47, 25 September 2024
The French passed the material to the Poles. Around December 1932, Marian Rejewski, a Polish mathematician and cryptologist at the Polish Cipher Bureau...
92 KB (11,248 words) - 05:58, 19 September 2024