public void Test_SECP192r1()
{
SECP192r1 secp = new SECP192r1();
Number max1 = secp.ToElement(SECP192r1.PRIME - Number.One);
Number max2 = secp.ToElement(SECP192r1.PRIME - new Number(new uint[] { 0, 0, 1, 0, 0, 0 }));
Number hoge = secp.Multiply(max1, max2);
}
static ECDomainParameters Create_secp192r1()
{
SECP192r1 ff = new SECP192r1();
Number a = new Number(new uint[] { 4294967292, 4294967295, 4294967294, 4294967295, 4294967295, 4294967295 });
Number b = new Number(new uint[] { 3242637745, 4273528556, 1914974281, 262662571, 3852239079, 1679885593 });
Number gX = new Number(new uint[] { 2197753874, 4110355197, 1134659584, 2092900587, 2955972854, 411936782 });
Number gY = new Number(new uint[] { 511264785, 1945728929, 1797574101, 1661997549, 4291353208, 119090069 });
Number order = new Number(new uint[] { 3033671729, 342608305, 2581526582, 4294967295, 4294967295, 4294967295 });
return(Create(a, b, gX, gY, order, 1, ff, _oidReverseMap[ECDomainNames.secp192r1]));
}
public void SqrtTest()
{
IFiniteField[] ffList = new IFiniteField[2];
ffList[0] = new SECP192r1();
ffList[1] = new Montgomery(ffList[0].Modulus);
int repeats = 10;
foreach (IFiniteField ff in ffList)
{
for (int i = 0; i < repeats; i++)
{
Number x = ff.ToElement(Number.CreateRandomElement(ff.Modulus));
Number xx = ff.Multiply(x, x);
Number sqrt = ff.Sqrt(xx);
Assert.IsTrue(ff.Multiply(sqrt, sqrt).CompareTo(xx) == 0);
}
}
}
public void PowTest()
{
IFiniteField[] ffList = new IFiniteField[2];
ffList[0] = new SECP192r1();
ffList[1] = new Montgomery(ffList[0].Modulus);
foreach (IFiniteField ff in ffList)
{
Number x = ff.ToElement(Number.CreateRandomElement(ff.Modulus));
Number pow2 = ff.Multiply(x, x);
Number pow3 = ff.Multiply(pow2, x);
Number pow4 = ff.Multiply(pow3, x);
Assert.IsTrue(ff.Pow(x, Number.Zero).CompareTo(ff.ToElement(Number.One)) == 0);
Assert.IsTrue(ff.Pow(x, Number.One).CompareTo(x) == 0);
Assert.IsTrue(ff.Pow(x, Number.Two).CompareTo(pow2) == 0);
Assert.IsTrue(ff.Pow(x, Number.Three).CompareTo(pow3) == 0);
Assert.IsTrue(ff.Pow(x, Number.Four).CompareTo(pow4) == 0);
}
}
