Why Mathematicians are Essential for National Security @TomRocksMaths
Why Mathematicians are Essential for National Security  @TomRocksMaths
Uploaded October 2022 | Updated September 2026, 2 weeks ago
Oxford Sedleian Professor of Natural Philosophy Jon Keating discusses his research in Quantum Theory and his work with GCHQ – the UK intelligence agency.

Jon starts by discussing his current work on random matrices and how they are linked to Quantum Theory, as well as Number Theory via the Riemann Zeta function. He also touches on his previous role as the head of the Heilbronn Institute which links mathematicians in academia with those working on problems related to national security at GCHQ.

Jon is also one of the lead champions of the ‘Protect Pure Maths’ campaign, which aims to raise awareness about the importance of fundamental mathematics research in modern society. For more information on the campaign, and to add your support, please visit protectpuremaths.uk

Interview with University of Oxford Mathematician Dr Tom Crawford.

All images are used under a creative commons licence – links below.

All about circuits: allaboutcircuits.com/technical-articles/elliptic-curve-cryptography-in-embedded-systems

Facebook: facebook.com/notes/10158791468612200

3blue1brown: youtube.com/watch?v=sD0NjbwqlYw

Produced by Dr Tom Crawford at the University of Oxford. Tom is an Early-Career Teaching and Outreach Fellow at St Edmund Hall: seh.ox.ac.uk/people/tom-crawford

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Why Mathematicians are Essential for National Security

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