Method and device for clearing application data

A technology that applies data and data, applied in the computer field, can solve problems such as failures and affecting system security, and achieve the effect of ensuring security

Active Publication Date: 2014-12-31
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, during the extraction process, there will be failures, and t

Method used

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  • Method and device for clearing application data
  • Method and device for clearing application data
  • Method and device for clearing application data

Examples

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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Abstract

The invention provides a method for clearing application data. The method comprises the following steps: a server-side sends an application program to a client-side, and a cleanup service package is inserted into the application program; the server-side sends an application data clearing instruction to the client-side or the client-side locally sends an application data clearing instruction according to the state of the client-side; the client-side obtains the application data clearing instruction; an interface of a corresponding cleanup service package in the application program is called according to the clearing instruction; the cleanup service package executes the clearing operation and clears data of the application grogram which the cleanup service package belongs to. The invention also provides a device for clearing application data. According to the method, the device can be independent from privilege escalation, and can clear application data produced by corresponding programs.

Description

technical field [0001] The present invention relates to the field of computers, in particular, the present invention relates to a method and device for clearing application data. Background technique [0002] During the running of the application, application data is usually generated. In order to prevent the leakage of important information, it is very necessary to clear the application data. At present, the commonly used clearing method is manual clearing, such as clicking clear data in the application settings of the system or directly uninstalling the application. [0003] Taking the Android system as an example, the system has a relatively strict user authority management mechanism, wherein the administrator has the highest authority of the system. When the application data of the application program cannot be cleared with the user's authority, the authority can be increased by means of privilege escalation, and the privilege escalation can only be realized by means of...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F9/44
Inventor 张晨程君
Owner BEIJING QIHOO TECH CO LTD
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