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Caesar shift cipher
In the first of two articles,
takes a tour through the history of codes and the prospects for truly unbreakable quantum cryptography.
Safety in numbers
Today's digital world with its free flow of information, would not exist without cryptography to guarantee our privacy.
meets mathematician, author and broadcaster
to find out about the science of secrecy.
From Arsenal to RSA: An interview with Marcus du Sautoy
Marcus du Sautoy talks about football, cryptography, and numbers.
Communication and ball packing
What does packing balls in higher dimensions have to do with getting your message across?
Rewriting the enormous theorem
Mathematicians are busy tidying up the largest proof in history.
Police and thieves
Using maths to simulate the behaviour of criminals.
How a special kind of curve can keep your data safe.
Tweets by @plusmathsorg
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