Dear MPTC friends,
A few weeks ago we presented a preview of our planned submission PQarrots.
PQarrots is a suite composed of a Digital Signature with Threshold Signing (Macaw), a PKE with threshold decryption (Kea) and a Distributed Key Generation mechanism (Kakapo) based on Cryptographic Commutative Group Actions instantiated from Isogenies of Supersingular Curves.
The Preview Writeup is available at
https://csrc.nist.gov/csrc/media/Projects/threshold-cryptography/documents/TCall-1/PQarrots-PW01.pdf. We look forward to a constructive and enriching discussion.
Team PQarrots