".$_POST["words"].""; $data = simplexml_load_string($words) or die("Couldn't make object"); //Get the key $key = $_POST["key"]; //Get the IV $iv = hex2bin($data->iv); //Get the tag $tag = hex2bin($data->tag); //Get the ciphertext $ciphertext = $data->content; echo "

Your decrypted content:
";
  echo decrypt($ciphertext, $key, $iv, $tag);;
?>