update Lindell's two party protocol based on new paper revision

ZenGo-X / multi-party-ecdsa

Rust implementation of {t,n}-threshold ECDSA (elliptic curve digital signature algorithm).

GNU General Public License v3.0

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update Lindell's two party protocol based on new paper revision #52

Closed omershlo closed 5 years ago

omershlo commented 5 years ago

https://eprint.iacr.org/2017/552.pdf section 4.3 is new. The bottom line is to change the dlog zero knowledge proof of knowledge in the signing protocol to proof of ec-ddh membership

omershlo commented 5 years ago

done