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ERC-3450 Standardized Shamir Secret Sharing Scheme for BIP-39 Mnemonics

StagnantERCcreated 2021-03-29

Author: Daniel Streit (@danielstreit)

What the specification covers

Simple SummaryAbstractMotivationSpecificationShamir's Secret Sharing SchemeBIP-39 MnemonicsGenerating the MnemonicRecovering the EntropyWord ListApplying Shamir's Scheme to BIP-39 MnemonicsShare FormatCreating SharesRecovering the MnemonicPolynomial InterpolationInterpolate(_x_, {(_x<sub>i</sub>_, _y<sub>i</sub>_), 1 &le; _i_ &le; _m_})Recover the MnemonicRationaleChoice of FieldValid Share Mnemonics and Share IDsValidation on RecoveryTest CasesSecurity ConsiderationsCopyright

This proposal declares no Solidity interface, so there is nothing to compute. It may be a core protocol change, a meta proposal, or written in prose only.

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