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Tools/libraries to protect private keys using shamir secret sharing / multi-party computation?

br flag
Leo

here is the scenario. I want to use the concept of shamir secret sharing (or other multi-party computation methods) to store my private key in the public-key encryption. For example, I use RSA to generater a key pair and divide the private key into 3 pieces. These 3 pieces will work together under shamir secret sharing / multi-party computation to decrypt the data that is encrypted using this private key. Is there any tool or library that can achieve this process?

When searching I could find some posts talking about multi-party computation / secret sharing, but it seems none of them mentioned available tools or libraries to use the concepts to store keys. Thanks!

vince.h avatar
vn flag
Check if this helps: https://github.com/unboundsecurity/blockchain-crypto-mpc
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