How a special kind of curve can keep your data safe.
Fermat's little theorem and fake primes.
Marcus du Sautoy talks about football, cryptography, and numbers.
How calculating the height of a frustum gave a glimpse of the mathematical frontier.
Should we let go of the "one person, one vote" principle?
Following on from our previous article about curvature of lines and surfaces, we now move up to curvature of their higher dimensional equivalent – manifolds.