Commit Graph

2 Commits

Author SHA1 Message Date
Deirdre Connolly 2ebc08f910
Frost keygen with dealer (#47)
Implements FROST (Flexible Round Optimized Schnorr Threshold Signatures, https://eprint.iacr.org/2020/852) where key generation is performed by a trusted dealer. 

Future work will include implementing distributed key generation and re-randomizability. 

Co-authored-by: Chelsea Komlo <me@chelseakomlo.com>
Co-authored-by: Isis Lovecruft <isis@patternsinthevoid.net>
2021-02-25 09:06:54 -07:00
Deirdre Connolly ba256655dd
Optimized batch verification (#36)
* Pulls in some traits and methods from curve25519-dalek around the
vartime multiscalar multiplication.

* Move scalar mul things we want to upstream to jubjub to their own crate

* Make Verify agnostic to the SigType

Co-authored-by: Henry de Valence <hdevalence@hdevalence.ca>
Co-authored-by: Jane Lusby <jlusby42@gmail.com>
2020-07-03 18:23:28 -04:00