Category Archives: Alan Turing

Too Much to Lose

Although German overconfidence played a major role in the success of Allied cryptanalysts, there were many other factors at play. One of the most significant reasons for Allied success was that the Allies had much more to lose. Initially, Marian Rejewski cracked Enigma because the threat of a German invasion of Poland was extremely high. […] Continue reading

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An Interdisciplinary Approach

While German overconfidence in the enigma did eventually contribute to the cracking of the code and their subsequent downfall,  the use of mathematicians and scientist as opposed to linguists and classicist ultimately made the most difference. Many mathematicians and scientists are interdisciplinary. For example, Alan Turing was both experienced in math and building machines. Being […] Continue reading

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How can we make security more “secure”?

On page 99 of Little Brother by Cory Doctorow, Marcus delineates the flaws of cryptology and how ultimately cracking the Enigma led to the victory against the Nazis in WWII. One of the flaws was secrecy; after Alan Turing cracked the Enigma, any Nazi message could be deciphered because “Turning was smarter than the guy […] Continue reading

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Two Steps Forward and One Step Back

While German overconfidence in the strength of the enigma machine was partially responsible for the downfall of the cipher, many other reasons also influenced this ultimate collapse of German enciphering. I think that another main reason that the enigma was able to be broken lies in the fact that the enigma itself was simply a […] Continue reading

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The Value of Mathematicians as Cryptanalysts

A variety of factors contributed to the Allied cryptanalysts’ success over German cryptographers, including espionage, determination, and cooperation. One main element that contributed to the Allied success was the employment of mathematicians and scientists in their cryptanalyst units. The Polish breakthroughs in cracking Enigma demonstrated the value of mathematicians as codebreakers. Marian Rejewski, the main Polish […] Continue reading

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