/// <summary>
/// Give a new instance of secret key.
/// </summary>
/// <param name="secretKey">The secret key</param>
/// <exception cref="ArgumentException">if secretKey is not valid</exception>
public void SetSecretKey(SecretKey secretKey)
{
NativeMethods.Encryptor_SetSecretKey(NativePtr, secretKey.NativePtr);
}
