public void SetSessionKey(String pubKeyString, String scrambler = null)
{
BigInteger pubKey = BigIntegerExtension.Create(pubKeyString, 16);
if (scrambler == null) // Server SessionKey
{
// (Av^u) ^ b (mod N)
SessionKey = pubKey.multiply(verifier.modPow(Scrambler, Modulus)).modPow(PrivateKey, Modulus);
}
else // Client SessionKey
{
Scrambler = BigIntegerExtension.Create(scrambler, 16);
BigInteger temp = PrivateKey.add(Scrambler.multiply(SaltedIdentityHash));
SessionKey = pubKey.subtract((Generator.modPow(SaltedIdentityHash, Modulus)).multiply(Multiplier)).modPow(temp, Modulus);
}
}