Google Android: An Updated Security Review

Among the most significant smartphone operating systems that have arisen recently is Google’s Android framework. Google’s Android is a software framework for mobile communication devices. The Android framework includes an operating system, middleware and a set of key applications. Designed as open, programmable, networked devices, Android is vulnerable to various types of threats. This paper provides a security assessment of the Android framework and the security mechanisms incorporated into it. In addition, a review of recent academic and commercial solutions in the area of smartphone security in general and Android in particular is presented.