public static string ToBinaryString(this RSAParameters subject)
{
subject.Verify(nameof(subject)).IsNotNull();
RsaParameterModel model = subject.ConvertTo();
var formatter = new BinaryFormatter();
using var memory = new MemoryStream();
formatter.Serialize(memory, model);
memory.Position = 0;
return(Convert.ToBase64String(memory.ToArray()));
}