4 ms·
They can use Shamir's Secret Sharing to achieve this with no plaintext. see http://willtracz.co.uk/shamir-secret-sharing-and-passwords http://willtracz.co.uk/s
by wtracz 10y ago
They can use Shamir's Secret Sharing to achieve this with no plaintext.
see http://willtracz.co.uk/shamir-secret-sharing-and-passwords http://willtracz.co.uk/shamir-secret-sharing-and-passwords
- nxzero 10y ago>> "This post is intended to introduce concepts and practically demonstrate a method. The implementation provided is not a reliable/hardened solution (i.e. there are vulnerabilities because finite fields are not used) and should not be used anywhere near a production system." Above is on the page you're linking to.
- wtracz 10y agoYes, I wrote it and it is intended as a demo only. I have not put in the finite field logic in that implementation. It shows the concepts though.