| 摘要 |
<p>The disclosure provides a device for protecting user private data of an application program, including: a space managing module for creating a normal space and one or more private spaces and setting one or more protected application programs; a monitoring module for monitoring a switching instruction for switching from a current space to a target space, and informing a space switching module after catching the switching instruction; the space switching module for backing up user data of the protected application programs into a storage area corresponding to the current space, and after catching the switching instruction, replacing current user data of the corresponding protected application programs with the user data of the protected application programs, backed up in a storage area of the target space. By using the present disclosure, security of the user private data in the application programs can be enhanced.</p> |
