elligator2

Documentation

Overview

Package elligator2 implements the Elligator2 mapping.

Index

• func EdwardsFlavor(r *field.Element) *edwards25519.Point
• func MontgomeryFlavor(r *field.Element) (*field.Element, *field.Element)

Functions

func EdwardsFlavor

func EdwardsFlavor(r *field.Element) *edwards25519.Point

EdwardsFlavor calculates and returns the Edwards point corresponding to the representative r (Elligator2 direct map).

func MontgomeryFlavor

func MontgomeryFlavor(r *field.Element) (*field.Element, *field.Element)

MontgomeryFlavor calculates the Montgomery point corresponding to the representative r, returning the u and v coordinates (Elligator2 direct map).