Hello, this is rather vague but I had a lecture around a year ago about prime numbers and how a mathematician (Hardy or Euler?) found a proof to do with prime numbers and then this lead on to cryptography and internet security...(adsbygoogle = window.adsbygoogle || []).push({});

That's all I can particularly remember but I'm wondering on what was the theorem or who was the mathematician that proved this specific "thing" which lead to the creation of cryptography.

Also I remember it had Modular arithmetic!

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# Prime numbers and cryptography

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