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Is there a Ed25519 threshold signature protocol similar to the Gennaro-Goldfeder schema for ECDSA?

ma flag
Max

I keep searching online and asking in different cryptographic communities whether there is a similar threshold signature schema (or a close one) to what Gennaro and Goldfeder proposed for ECDSA?

Requirements for this Ed25519 threshold signature schema am looking for is:

  • Each party generates a key share secretly and independently
  • Parties never reveal their key share
  • Schema support m-of-t signers
  • Signature can be verified using existing verification algorithms

I've seen the following materials so far, but is hard for me to understand whether they are matching above mentioned conditions:

I would greatly appreciate any help or guidance.

picotard avatar
in flag
https://datatracker.ietf.org/doc/html/draft-hallambaker-threshold-sigs-00 does this help?
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