A privacy protection method for a mobile service inquiry system

A query system and privacy protection technology, applied in transmission systems, digital data protection, special data processing applications, etc., can solve the problems of exposing the whereabouts and whereabouts of users, imperfect privacy protection, etc., to reduce overhead and the risk of privacy leakage, The effect of reducing likelihood and protecting query privacy

Active Publication Date: 2017-10-10
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While this service brings great convenience to users, it also has the defect of imperfect privacy protection. Attackers can intercept the content of user query requests, which may expose the user's whereabouts and whereabouts.

Method used

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  • A privacy protection method for a mobile service inquiry system
  • A privacy protection method for a mobile service inquiry system
  • A privacy protection method for a mobile service inquiry system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a privacy protection method of a mobile service query system, the method is applied to the mobile service query system, in the mobile service query system, the user sends a search information request to the service provider through the mobile application software, and the service provider returns As a result of information retrieval, the mobile application software stores local semantic fuzzy data, such as figure 1 As shown, the local semantic fuzzy data are divided into m categories, such as shopping, leisure and entertainment, life service, etc., each category of data contains n 1 , n 2 ,...,n m For example, the shopping category includes clothing, shoes, jewelry, food, tea, flower shop, etc., where m, n 1 , n 2 ,...,n m is a positive integer, such as figure 2 As shown, the method includes the following steps:

[0029] S1: The user sets the privacy protection mode in the mobile application software. The privacy protection mode includ...

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Abstract

The invention provides a privacy protection method for a mobile service inquiry system. A user sets a privacy protection mode in mobile application software; according to the privacy protection mode, the user or the mobile application software sets a fuzzy grade; the user sends an information search request to a service provider through the mobile application software, the mobile application software conducts fuzzification on the information search request according to the fuzzy grade, and the fuzzified information search request is sent to the service provider; the service provider processes the fuzzified information search request and returns information search results to the mobile application software; the mobile application software screens the information search results and returns information expected by the user to the user. By means of the method, even if the information search request is intercepted by an attacker, the attacker cannot easily grasp an original information inquiry intention of the user, the possibility that tracks of the user are exposed is reduced, and inquiry privacy of the user is protected effectively.

Description

technical field [0001] The invention relates to the field of personal privacy protection, and more specifically, to a privacy protection method for a mobile service query system. Background technique [0002] The mobile service query system is a necessity for mobile terminal applications such as mobile phones and tablet computers. It can provide people with convenient query services and related information anytime and anywhere. For example, query location-based services such as nearby hospitals, restaurants, gas stations, and shopping malls. This type of service is that the user sends his query request to the server, and the server returns the query data required by the user according to the user's service type and query request. While this service brings great convenience to users, it also has the defect of imperfect privacy protection. Attackers can intercept the content of user query requests, which may expose the user's whereabouts and whereabouts. Contents of the inv...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06F17/30G06F21/60H04L29/06
CPCG06F16/2468G06F16/9535G06F21/606
Inventor余荣叶墩辉程航黄卓谢胜利赖粤
OwnerGUANGDONG UNIV OF TECH