gg20/

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This package is an implementation of t-of-n threshold signature of One Round Threshold ECDSA with Identifiable Abort.

It supports tECDSA with two different key generation approaches:

Path	Synopsis
dealer Package dealer is an implementation of the `dealer` mode of https://eprint.iacr.org/2020/540.pdf	Package dealer is an implementation of the `dealer` mode of https://eprint.iacr.org/2020/540.pdf
participant Package participant is an implementation of a `participant` in the t-of-n threshold signature of https://eprint.iacr.org/2020/540.pdf	Package participant is an implementation of a `participant` in the t-of-n threshold signature of https://eprint.iacr.org/2020/540.pdf
proof Package proof contains the following implementations - proof of discrete logarithm (PDL) subprotocol from [spec] §8 - multiplicative-to-additive (MtA) subprotocol from [spec] §7 - proof of knowledge of a discrete log modulo a composite (fig 16), i.e., ProveCompositeDL and VerifyCompositeDL	Package proof contains the following implementations - proof of discrete logarithm (PDL) subprotocol from [spec] §8 - multiplicative-to-additive (MtA) subprotocol from [spec] §7 - proof of knowledge of a discrete log modulo a composite (fig 16), i.e., ProveCompositeDL and VerifyCompositeDL