Method and device for protecting user privacy data of application program

Abstract

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.

Description

technical field [0001] The present application relates to the technical field of data processing of data processing equipment, and in particular to a method and device for protecting user privacy data of application programs in data processing equipment. Background technique [0002] In today's work and life, devices with data processing capabilities, such as computers, mobile phones, handheld computers, tablet computers, etc., have been widely used. Especially portable data processing devices such as mobile phones, palmtop computers, tablet computers, etc. have become an indispensable tool for people to carry with them. [0003] With the improvement of the processing capability of data processing equipment and the development of information technology, more and more application programs (APPs) run on data processing equipment. Especially the application program on the portable data processing equipment develops at a blowout speed. For example, mobile applications, especia...

AI Technical Summary

Problems solved by technology

[0007] This scheme directly restricts the user's right to access the application. Although others cannot know the user's private data of the application in the first place, the scheme clearly reminds others: "There are secrets in this application, but a password is required to access it." , this clear prompt can lead to the motivation of others to crack the password. Using the existing password cracking technology, the password can be easily cracked, which will lead to the leakage of the user's private data of the application.

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