How to Make Breaking Your Code More Efficient

No device is perfectly secure once people have physical access. What you need is to make the process of breaking your code more expensive than anybody wants to pay for it. That doesn't get you away from things like script kitties who do it for amusement, but it does make it so that you're not professionally attacked. The amount of effort you put into this should be a reflection of how much money your company will lose if the data goes public.