Method and system for protecting user privacy in computer

A user privacy and computer technology, applied in the field of privacy protection, can solve problems such as incompatibility, application crashes, and it is difficult for different applications to adopt different strategies, so as to prevent leakage of user privacy data and enhance practicability

Active Publication Date: 2015-06-03
BEIJING RISING NETWORK SECURITY TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The sandbox software will completely isolate the application and simulate the system API call by injecting the dynamic library through the three-ring kernel, which may cause the data loss of the isolated application or cause the application to crash due to incompatibility.
However, the way to protect private data by encrypting data is complicated to operate, and it is difficult to adopt different strategies for different applications

Method used

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  • Method and system for protecting user privacy in computer
  • Method and system for protecting user privacy in computer

Examples

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Embodiment Construction

[0052] In order to make the purpose, technical solution and advantages of the present invention clearer, the specific implementation of the method and system for protecting user privacy in the computer of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] see figure 1 , the method for protecting user privacy in the computer of the present invention comprises the following steps:

[0054] S100. Classify installed application programs into at least one application program set according to an application program classification method in an application policy library.

[0055] Wherein, the application policy library includes an application classification method. It can be understood that the application program policy library may be preset, including an application program classif...

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Abstract

The invention discloses a method for protecting the user privacy in a computer. The method comprises the following steps that application programs are classified into an application program set according to an application program classification method in an application program strategy base; the file access authority is set for the application program set according to a file access authority setting method in the application program strategy base; the file access operation of the application programs is detected, and in addition, the file access operation of the application programs is subjected to access control according to the file access authority in accordance with the application programs; if the file access operation of the application programs is matched with file access authority corresponding to the corresponding programs, the file access operation of the application programs is allowed; otherwise, the file access operation of the application programs is intercepted. The invention also provides a system for protecting the user privacy in the computer. The method and the system for protecting the user privacy in the computer have the advantages that the loss of the private data of the user can be effectively prevented, and in addition, higher practicability is realized.

Description

technical field [0001] The invention relates to the technical field of privacy protection, in particular to a method and system for protecting user privacy in a computer. Background technique [0002] With the development of Internet technology and the popularization of personal computers, users pay more and more attention to privacy protection. A large number of Internet software collect user data through the background. Driven by profit, a large number of Trojan horses and malicious programs aimed at stealing user privacy data broke out. PC platforms do not have the precise control over applications that mobile platforms have, so applications can arbitrarily access unencrypted data on PC platforms and other application data. [0003] There are currently two ways to protect user privacy on personal computer platforms: one is to protect user privacy through sandbox software, and the other is to protect user privacy through data encryption. The sandbox software will comple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62
Inventor 蒋衢
Owner BEIJING RISING NETWORK SECURITY TECH CO LTD
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