Split private key in order to share among users

[ಚಿರಾಗ್ ನಟರಾಜ್]

I believe you're talking about an implementation of Shamir's Secret Sharing Scheme. http://point-at-infinity.org/ssss/ should do what you want.

- Chiraag
-- 
ಚಿರಾಗ್ ನಟರಾಜ್
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