Trait ark_ec::hashing::curve_maps::wb::WBConfig

pub trait WBConfig: SWCurveConfig + Sized {
    type IsogenousCurve: SWUConfig<BaseField = <Self as CurveConfig>::BaseField>;

    const ISOGENY_MAP: IsogenyMap<'static, Self::IsogenousCurve, Self>;
}

Trait defining the necessary parameters for the WB hash-to-curve method for the curves of Weierstrass form of: of y^2 = x^3 + a*x + b where b != 0 but a can be zero like BLS-381 curve. From [[WB2019]]

• [[WB2019]] http://dx.doi.org/10.46586/tches.v2019.i4.154-179

Required Associated Types

type IsogenousCurve: SWUConfig<BaseField = <Self as CurveConfig>::BaseField>

Required Associated Constants

const ISOGENY_MAP: IsogenyMap<'static, Self::IsogenousCurve, Self>

Implementors