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by defrost
675 days ago
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Marian Rejewski, Jerzy Różycki, and Henryk Zygalski, mathematicians of the Polish intelligence service, were first in breaking the Enigma cipher. Also first in building bomba an electrically powered aggregate of six Enigmas, which solved the daily keys within about two hours. https://en.wikipedia.org/wiki/Marian_Rejewski |
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