search

cfrg / draft-irtf-cfrg-hash-to-curve

Hashing to Elliptic Curves
Other
79 stars 27 forks source link

curve448 with shake? #323

Closed armfazh closed 2 years ago

armfazh commented 3 years ago

We paired decaf with SHAKE, so must curve448 suite use shake too?

chris-wood commented 2 years ago

Based on RFC8032, this seems like a sensible change to make. Unless @kwantam has objections, I'll send a PR.

kwantam commented 2 years ago

Wait, so just to make sure I'm understanding: deployed ed448 implementations use shake?

chris-wood commented 2 years ago

Yep, that’s my understanding, since SHAKE is required per the RFC (https://datatracker.ietf.org/doc/html/rfc8032#section-5.2).

On Thu, Dec 9, 2021, at 7:29 AM, Riad S. Wahby wrote:

Wait, so just to make sure I'm understanding: deployed ed448 implementations use shake?

— You are receiving this because you were assigned. Reply to this email directly, view it on GitHub https://github.com/cfrg/draft-irtf-cfrg-hash-to-curve/issues/323#issuecomment-989958847, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAQSJEHWI3YVBBHHH7VVCHLUQDDO5ANCNFSM5EPM427A.