public void GenerateKey()
{
ElgamalPublicParams pubKey = GeneratePublicElgamalParams(100);
_modulus = pubKey.Modulus.ToString();
_generator = pubKey.Generator.ToString();
ElgamalPrivateKey privateKey = GetElgamalPrivateKey(pubKey);
_openParameter = privateKey.Y.ToString();
_secretParameter = privateKey.X.ToString();
RegenerateSizeParameters();
}
private ElgamalPrivateKey GetElgamalPrivateKey(ElgamalPublicParams param)
{
ElgamalPublicParams parameters = param;
ElgamalPrivateKey pk;
BigInteger x;
BigInteger y;
x = NumMethodsClass.GenerateBigInteger(2, parameters.Modulus - 1);
y = CalculateKeysByPowm(parameters.Generator, x, parameters.Modulus);
pk.X = x;
pk.Y = y;
return(pk);
}
