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cong d2d8728752 Merge pull request #57 from binance-chain/recover_signature

[R4R] fix recover byte calculation

2019-09-25 11:20:31 +08:00

[audit] common/random: add some additional checks

2019-09-23 14:22:30 +08:00

Merge pull request #56 from binance-chain/sign_security_audit

2019-09-25 11:18:04 +08:00

Merge pull request #57 from binance-chain/recover_signature

2019-09-25 11:20:31 +08:00

keygen: remove index from saved data (#27 )

2019-08-15 17:16:25 +08:00

1. gob register regroup message types

2019-07-30 16:22:35 +08:00

.gitignore

Initial commit

2019-05-16 19:42:04 +08:00

go.mod

go.mod update/tidy

2019-07-30 16:22:35 +08:00

go.sum

go.mod update/tidy

2019-07-30 16:22:35 +08:00

Makefile

Makefile: use go test -race

2019-07-03 21:03:30 +08:00

README.md

Update README.md

2019-08-15 13:15:20 +08:00

README.md

Multi-party ECDSA

This project is a Go implementation of {t,n}-threshold ECDSA (elliptic curve digital signature algorithm).

This library includes three protocols:

Key Generation for creating secret shares.
Signing for using the secret shares to generate a signature.
Dynamic Groups to change the group of participants while keeping the secret.

ECDSA is used extensively for crypto-currencies such as Bitcoin, Ethereum (secp256k1 curve), NEO (NIST P-256 curve) and much more. This library can be used to create MultiSig and ThresholdSig crypto wallets.

Resources

https://eprint.iacr.org/2019/114.pdf