Security mechanism analysis of open-source: Andriod OS & Symbian OS

Smart phone have become a very important machine of communication, the security performance of smart phone is obvious, it needs to solve the problem of mobile internet. Andriod & Symbian is a major and open-source platform of smart phone which marketing share is more than 80%. Due to open-source specialty, the security performance has suffered suspected by end user. This article starts from the Android & Symbian system architecture, in-depth analysis of various components of its security mechanisms in which you can get a clear conception of security mechanism around Andriod OS & Symbian OS, at the same time, you can view the difference of them.