Location based individual internet of things service system user privacy protection method

A service system and privacy protection technology, which is applied in the protection of historical movement trajectory and expected movement route, realizes the field of user location, can solve the problems of affecting communication efficiency and low real-time performance, and achieves the effect of avoiding location privacy leakage

Active Publication Date: 2016-09-07
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the amount of data that needs to be hidden is very large, it will cause processing bottlenecks, affect communication efficiency, and the real-time performance is not high, and the credibility of the anonymous server itself is also worth considering

Method used

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  • Location based individual internet of things service system user privacy protection method
  • Location based individual internet of things service system user privacy protection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] In this embodiment, the specific process of user privacy protection for the personalized Internet of Things service system based on the mobile user's current location and movement trajectory prediction is as follows:

[0028] (1). First, a privacy protection client application needs to be installed on the user's smart mobile terminal. After the privacy protection application client is opened, it will reside in the memory. If it is the first startup, the user first needs to configure it to Select and add applications that require location protection. If you do not add or currently do not have any applications that require location protection, the privacy protection terminal application will automatically exit; when it is started next time, the user will be asked to select the application that requires location protection. Application; if it is not the first start, the user starts the application requiring location protection and enters step (2), and the user can reselect ...

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Abstract

The invention belongs to the technical field of application of the internet of things, and relates to a location based individual internet of things service system user privacy protection method. An k-anonymity of a current location and hiding of a movement path of a user can be achieved based on the k-anonymity of regression analysis, a user location of information pre-fetching, and a movement path hiding method; a mobile user can adopt a protection measure in real time according to the demands of privacy protection of locations of the mobile user, and can determine a protection level of the location of the mobile user; a system starts a corresponding privacy protection mode according to the type of a service application program used by the user, and allows the mobile user to automatically control the level and the time of location hiding while the mobile user uses a location service; and the user can protect his privacy information to the great extent while enjoying conveniences brought by a location based individual internet of things service.

Description

Technical field: [0001] The invention belongs to the technical field of Internet of Things application, and relates to a user privacy protection method based on a location-based personalized Internet of Things service system, in particular to a user privacy protection method in a personalized Internet of Things service customization system based on mobile user positioning. The method of location, historical movement trajectory and expected movement route protection. Background technique: [0002] Proactively providing services according to user demand prediction is the basis for realizing personalized services in the Internet of Things. The ubiquitous sensing system in the Internet of Things can continuously monitor and collect target information; combined with a powerful communication network of wireless and wired technologies, real-time The data is sent to wherever it is needed and processed intelligently; and the platform service model based on cloud computing makes it po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F17/30
CPCG06F16/9537G06F21/6245
Inventor 冯云霞李旭
Owner QINGDAO UNIV OF SCI & TECH
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