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Use Curve25519 for the Cyclic Group of Prime Order

1

The base point x=9 gives a cyclic group of prime order. This solves the issue of the parameter choice in secp256r1.

louisabraham

Hash to curve implementation

1

Good work implementing this, and with sensible defaults. One thing, I briefly looked at the implementation, and I'm not sure H' satisfies the requirements in the draft (which talks about...

kgncan