3dm Password

[TomTom (Tom)]

You could also pack the 3dm inside an password protected archive, optionally giving it a „unique“ file ending and making your plugin the „only“ (obvious) way to extract the archive. That makes it at least a little bit more secure, because its at least encrypted then. But in case you store the password/key locally you won‘t get any true security at all. But yes, its for the average joe, so it will work good enough🙂