Cybersecurity, Information Security, Information Technology, Computer Science, Tech.
II, there was already progress in the cryptanalysis of Enigma. In 1929, the Polish Cipher Bureau started to employ mathematicians by inviting students at Poznan University to take a class on cryptology. By 1932, Poznan graduates Marian Rejewski, Henryk Zygalski and Jerzy Rozycki were working for