Important: The authors of GG20 have stated that the protocol is obsolete and should not be used. See https://eprint.iacr.org/2020/540.pdf.
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:
- key generation with a trusted dealer and
- distributed key generation.