This is one of the best (simple) explanations of Shamir's Secret Sharing Scheme [0] which has a solid working implementation [1] [0]: https://en.wikipedia.org/

This is one of the best (simple) explanations of Shamir's Secret Sharing Scheme [0] which has a solid working implementation [1] [0]: https://en.wikipedia.org/wiki/Shamir%27s_Secret_Sharing https://en.wikipedia.org/wiki/Shamir%27s_Secret_Sharing [1]: http://point-at-infinity.org/ssss/ http://point-at-infinity.org/ssss/