Method Sub

group/mod/int.go:217–223

Sub sets the target to a - b mod M. Target receives a's modulus.

(a, b kyber.Scalar)

// Sub sets the target to a - b mod M.
// Target receives a's modulus.
func (i *Int) Sub(a, b kyber.Scalar) kyber.Scalar {
	ai := a.(*Int)
	bi := b.(*Int)
	i.M = ai.M
	i.V.Sub(&ai.V, &bi.V).Mod(&i.V, i.M)
	return i
}

// Neg sets the target to -a mod M.
func (i *Int) Neg(a kyber.Scalar) kyber.Scalar {