public byte[] DecryptTestWise(byte[] toDecrypt, string xmlPrivate)
{
//Encode with public key
RSACryptoServiceProvider rsaPrivate = new RSACryptoServiceProvider();
rsaPrivate.FromXmlString(xmlPrivate);
int len = toDecrypt[0] + toDecrypt[1] * 256;
byte[] encryptedSymmetricKey = new byte[len];
for (int i = 0; i < len; i++)
{
encryptedSymmetricKey[i] = toDecrypt[i + 2];
}
byte[] encryptedData = new byte[toDecrypt.Length - 2 - len];
for (int i = 0; i < encryptedData.Length; i++)
{
encryptedData[i] = toDecrypt[i + 2 + len];
}
byte[] decryptedKey = rsaPrivate.Decrypt(encryptedSymmetricKey, false);
SymmetricKey s = new SymmetricKey();
s.fromByteArray(decryptedKey);
return(DecryptTestwise(encryptedData, s));
}