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Method and device for protecting Root right

A technology of root authority and authority, applied in digital data protection, computer security devices, instruments, etc., can solve problems such as root authority exposure

Active Publication Date: 2017-03-15
SHENZHEN TCL DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to propose a method and device for protecting Root authority, which aims to solve the technical problem that the root authority of the terminal will be completely exposed after the operating system of the terminal is rooted in the prior art, and improve the security of data in the terminal

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  • Method and device for protecting Root right
  • Method and device for protecting Root right

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Embodiment Construction

[0038] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention, and in the absence of conflict, the present invention The embodiments and the features in the embodiments can be combined with each other.

[0039] refer to figure 1 , figure 1 It is a schematic flow chart of the first embodiment of the method for protecting Root authority in the present invention. In this embodiment, the method for protecting Root authority is applied to a terminal or an operating system of a terminal, and the method includes:

[0040] Step S10, pre-adding pseudo-environment variables in the operating system of the terminal.

[0041] In this embodiment, it is necessary to add a pseudo-environment variable in the operating system of the terminal in ...

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Abstract

The invention discloses a method for protecting Root right, which comprises the following steps: adding a pseudo environment variable in the operating system of a terminal in advance; after the root of the operating system of the terminal is detected, obtaining the reading priority of a storage directory corresponding to an environment variable for storing an SU procedure in the operating system; setting the reading priority of a storage directory corresponding to the pseudo environment variable according to the obtained reading priority of the storage directory corresponding to the environment variable, wherein the reading priority of the set storage directory corresponding to the pseudo environment variable is higher than the obtained reading priority of the storage directory corresponding to the environment variable. The invention further discloses a device for protecting the Root right. The method and device for protecting the Root right solve the technical problem that the root right of a terminal is completely exposed after the operating system of the terminal in the prior art detects the root, and improve the safety of data in the terminal.

Description

technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a method and device for protecting Root authority. Background technique [0002] With more and more Android products, its friendly operation interface, rich extended applications, and open-source nature are the reasons why the Android system currently has a far-leading occupancy rate in the smart device market. With users' in-depth understanding of the Android system, some users are not satisfied with only ordinary user rights, and root Android terminals one after another to obtain higher rights. [0003] At present, users generally use some root tools to root the operating system of the terminal. The principle of these root tools is basically to use some security holes to obtain the highest authority, and then add a user to the operating system that any user can log in The SU (Switch User) program, any application can obtain root privileges by calling the SU program. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/62
CPCG06F21/604G06F21/629G06F2221/2141
Inventor 韩瑞峰
Owner SHENZHEN TCL DIGITAL TECH CO LTD