Module cofactor

Source

Traitsยง

CofactorCurve
Efficient representation of an elliptic curve point guaranteed to be in the correct prime order subgroup.
CofactorCurveAffine
Affine representation of an elliptic curve point guaranteed to be in the correct prime order subgroup.
CofactorGroup
This trait represents an element of a cryptographic group with a large prime-order subgroup and a comparatively-small cofactor.