Device Policy Manager in Android
Android is a modern mobile platform that was designed to be truly open. Android has been subjected to a professional security program. Android uses permission based security model which has central role hence it creates security holes in Android OS. Hence, the authors propose a security based application for Android OS. The application allows its user to have two accounts i.e. Administrator and Guest. This is similar to account they make in Desktop OS. The picture of user will be clicked using front camera if logged on using Guest account.