public static EllipticCurvePoint AffineCoords(EllipticCurvePoint p)
{
p.X = BigInteger.Remainder(p.X * Additional.Inverse(p.Z, p.P), p.P);
p.Y = BigInteger.Remainder(p.Y * Additional.Inverse(p.Z, p.P), p.P);
p.Z = 1;
return(p);
} // Приведение к афинным координатам
public void Func3()
{
for (int i = 3; i < lengtshifr; i += 4)
{
Shifr _sh = Sh[i];
EllipticCurvePoint para2 = _sh.PointB;
EllipticCurvePoint t = EllipticCurvePoint.AddPoint(para2, KeyPara1);
BigInteger q = t.X * Additional.Inverse(t.Z, t.P);
q = BigInteger.Remainder(q, t.P);
if (_sh.Correct != 0)
{
q += _sh.Correct;
}
Message[i] = q.ToByteArray();
}
}
