Design and implementation of lock function in Android application

Abstract

For the protection of user's privacy information, when the mobile phone is lost in the hands of others or when others use their own mobile phones, while do not want their own privacy or security information is opened by others, this paper studies and implements an application lock function. Through managing the application, the user can put the applications that they want to protect into the application lock and set a password, only enter the correct password to access, thereby enhanced the user's privacy information security.