Android 4.2: Provide More Security

Android re-tighten the security system with more advanced features, It looks from the latest Android operating system that provides application mark the applications you install.
Android now allows you to download third party applications, but it is suggested that the download in the Android Market.
The security system was implemented to minimize the possibility of downloadable applications are maleware.
The security system is going to auto scan Meng when the user first install the application. Display the first time you find Android 4.2 asks if you want to check the application or not.
Then the system will send the data to Google for review and compare it with existing files in the Android Market. If the application is completely secure so you can automatically install.
So now you can rest easy using third party applications