Ecosystem/serai
Ecosystem/serai
1
0
Fork 0
mirror of https://github.com/serai-dex/serai.git synced 2025-03-12 09:26:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

3.3.5 Clarify GeneratorPromotion is only for generators, not curves

Browse source
This commit is contained in:
Luke Parker 2023-02-23 07:21:47 -05:00
parent 4d6a0bbd7d
commit 1a6497f37a
No known key found for this signature in database
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
crypto/dkg/src/promote.rs
View file

@ -61,9 +61,10 @@ impl<C: Ciphersuite> GeneratorProof<C> {
}
}
/// Promote a set of keys from one curve to another, where the elliptic curve is the same.
/// Promote a set of keys from one generator to another, where the elliptic curve is the same.
/// Since the Ciphersuite trait additionally specifies a generator, this provides an O(n) way to
/// update the generator used with keys. The key generation protocol itself is exponential.
/// update the generator used with keys. This outperforms the key generation protocol which is
// exponential.
pub struct GeneratorPromotion<C1: Ciphersuite, C2: Ciphersuite> {
base: ThresholdKeys<C1>,
proof: GeneratorProof<C1>,
@ -74,7 +75,7 @@ impl<C1: Ciphersuite, C2: Ciphersuite> GeneratorPromotion<C1, C2>
where
C2: Ciphersuite<F = C1::F, G = C1::G>,
{
/// Begin promoting keys from one curve to another. Returns a proof this share was properly
/// Begin promoting keys from one generator to another. Returns a proof this share was properly
/// promoted.
pub fn promote<R: RngCore + CryptoRng>(
rng: &mut R,