public bool ValidateSignature <T>(T command, string publicKey, string digitalSignature) where T : IRestrictedCommand
{
var key = Encoding.ASCII.GetBytes(_keyGenerator.GenerateKeyForPKI(command));
var verifier = new DSACryptoServiceProvider();
var hashByte = Encoding.ASCII.GetBytes(digitalSignature);
var isValid = verifier.VerifyData(key, hashByte);
return(isValid);
}