in my experience, the most you can do is put a watermark on them to declare them as yours. There's really no way to prevent someone from taking them...if they want it bad enough, they'll find a way to snatch it. Chances are, if you have a picture with a watermark on it, such as your logo or your name, the chances are it won't get stolen..unless it's by an idiot.
Take Adam's pics for example...
Click here for pic
don't think anyone is claiming his pictures any time soon..you'd be crazy![]()