From: Egor Zuev <zyev.egor@gmail•com>
To: bitcoin-dev@lists•linuxfoundation.org
Subject: [bitcoin-dev] BIP proposal: Elliptic SSS scheme
Date: Fri, 27 Nov 2020 20:12:29 +0300 [thread overview]
Message-ID: <CAFBkc6nosCtNfG=JobKHLQBccMqcB3yDmR3N8U=HJZs_rzAfzQ@mail.gmail.com> (raw)
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Hi everyone!
Would like to propose the solution for sharing the private key / other
sensitive information with a modified SSS scheme.
The key features are:
1) the secret restoration is not possible without corresponding signatures
2) share[i] belongs to privateKey[i] only, which means it can't be signed
with a different private key
I hope this approach can help on the application level to share sensitive
information or it can be used as m-of-n multi-signature (this is
discussable). I've attached the pdf file with the concept description. Also
here is the repo with a working example in node.js:
https://github.com/ega-forever/esss
Thanks in advance for your time.
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reply other threads:[~2020-11-27 17:12 UTC|newest]
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