Category Archives: bicycle

Math Behind the Shark

In a section of Cryptonomicon entitled “Cycles,” there are a few pages that go into detail explaining how the three wheels in the enigma machine give it a certain security level and how the adding of the fourth wheel in the system … Continue reading Continue reading

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Turning’s Bicycle and Modular Arithmetic

  A passage that I found especially intriguing in Neal Stephenson’s Cryptonomicon, is when Waterhouse and Turning are on a bike ride in the English countryside. In these few complex mathematical pages, we are taught about modular arithmetic, which helps … Continue reading Continue reading

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