How to keep an open secret with mathematics.

How to keep an open secret with mathematics.



This video is sponsored by ExpressVPN. Go to and find out how you can get 3 months free.

Shamir’s Secret Sharing on wikipedia.

I made the animated parabola in GeoGebra with help from my mate Ben Sparks. Here is the GeoGebra5 file if you’d like to have a play:

Read about finite fields on MathWorld:

Shamir Secret Sharing used with Bitcoin:

And for balance, an argument against using Shamir Sharing with Bitcoin, but rather Multisignature.

Sorry, Think Maths have not made any teacher resources for this video, but check out their resources for all my other videos here:

CORRECTIONS
– None yet, let me know if you spot any mistakes!

Thanks again, as always, to Jane Street for supporting this channel.

Thanks to my Patreon supporters who help make these videos possible. Here is a random subset:

Michael Lehenbauer
Peter Gerrard
Matthew Roberts
Ben White
Jan Strohbeck
Lucas Werkmeister

. my channel and I can make more maths videos:

Filming and editing by Alex Genn-Bash
Music by Howard Carter
Design by Simon Wright

MATT PARKER: Stand-up Mathematician
Website:
Maths book:
Nerdy maths toys:

This entry was posted in MATH and tagged .

Leave a Reply