> Once somebody writes a tool to unravel the obscurity, it is simple and fast for everybody to break the security. Yes, it has a lower bound. But that tool has

> Once somebody writes a tool to unravel the obscurity, it is simple and fast for everybody to break the security. Yes, it has a lower bound. But that tool has a high obscurity level itself. So the lower bound on breaking the security is finding someone who can write that tool. Not great, but decent to buy time, as I said before :)