public async Task StartDHSession()
{
String EncryptedClientNumber = AesEncryption.AES_Encrypt(GeneratoreMachine.GetClientPublicNumber(),
SymmetricKey.StrKeyBase64);
String HmacHash = MacAlgProvider.CreateHMAC(EncryptedClientNumber, SymmetricKey.StrKeyBase64);
WriteObj.setClientEncryptedPrimeNumber(EncryptedClientNumber);
WriteObj.setHmacHash(HmacHash);
WriteObj.setEncryptedSymetricClientKey(RsaEncryption.RsaEncrypt(
SymmetricKey.StrKeyBase64,
ReadObj.getRSAPublicKey())
);
String StringTOsentWithRsa = JsonParse.WriteObject(WriteObj);
await ActivitySocket.send(StringTOsentWithRsa);
}