I found this technique very useful and also wrote an article about it: https://medium.com/gitconnected/sharing-a-secret-with-polynomial-interpolation-657d2ab1d3

I found this technique very useful and also wrote an article about it: https://medium.com/gitconnected/sharing-a-secret-with-polynomial-interpolation-657d2ab1d307 https://medium.com/gitconnected/sharing-a-secret-with-polyno...