Score:2

Where is hash to curve used?

gt flag

I'm curious to hear of algorithms that use this new standard (there is a new IRTF CFRG Draft for it, for instance). It's useful for verifiably deterministic signatures on elliptic curves, but what else?

poncho avatar
my flag
@kodlu: in the CFRG, it's known as the 'Hash2Curve' draft.
Score:2
es flag

I've seen it referenced in the Verifiable Random Functions draft, and referenced by projects implementing BLS Signatures. Hash-to-curve more generally is also used in linkable ring signatures to provide the 'key image' / 'tag' that can be used to check if a ring signature has been anonymously produced by the same person twice.

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