public virtual AsymmetricCipherKeyPair GenerateKeyPair()
{
DHKeyGeneratorHelper helper = DHKeyGeneratorHelper.Instance;
DHParameters dhp = param.Parameters;
BigInteger x = helper.CalculatePrivate(dhp, param.Random);
BigInteger y = helper.CalculatePublic(dhp, x);
return(new AsymmetricCipherKeyPair(
new DHPublicKeyParameters(y, dhp),
new DHPrivateKeyParameters(x, dhp)));
}
public AsymmetricCipherKeyPair GenerateKeyPair()
{
DHKeyGeneratorHelper helper = DHKeyGeneratorHelper.Instance;
ElGamalParameters egp = param.Parameters;
DHParameters dhp = new DHParameters(egp.P, egp.G, null, 0, egp.L);
BigInteger x = helper.CalculatePrivate(dhp, param.Random);
BigInteger y = helper.CalculatePublic(dhp, x);
return(new AsymmetricCipherKeyPair(
new ElGamalPublicKeyParameters(y, egp),
new ElGamalPrivateKeyParameters(x, egp)));
}