Monument in Memoriam of Marian Rejewski, Jerzy Różycki and Henryk Zygalski Unveiled in Poznan Marian Rejewski started his work on Enigma ciphers in early October 1932. Success came surprisingly fast; he had broken the first enciphered message between Christmas and the New Year's eve. In 2007, we were celebrating the 75th anniversary of the event, which decisively influenced the course of World War II, as well as changed the face and methods of cryptology... PDF or HTML full version here: http://www.informaworld.com/smpp/content~db=all?content=10.1080/01611190801916634