Re:Ask HN: Does anyone use an alternative to a password mana...
by aaronduino on Wednesday January 03, 2018 @06:09AM
(#16060057)
I recommend reading about Shamir Secret Sharing. You could have a system setup such that (for example) you give 16 friends each a code and 9 of your 16 trusted friends all have to work together in order to get the original secret.
Something I've often wondered about...