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A method for establishing a continuous location-based service-based location privacy protection model

A location service and privacy protection technology, applied in wireless communication, electrical components, network planning, etc., can solve problems such as ignoring different location privacy requirements and service quality requirements, and not considering different request service quality constraints

Inactive Publication Date: 2018-08-07
中电福富信息科技有限公司
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  • Abstract
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Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a method for establishing a location privacy protection model for continuous location-based services, which aims to solve the following problem: the existing continuous location-based service requests do not consider different requested services in the process of generating an anonymous area Quality constraints, and ignore that users in different locations have different location privacy requirements and service quality requirements

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  • A method for establishing a continuous location-based service-based location privacy protection model

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[0057] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0058] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0059] Such as figure 1 As shown, the method for establishing a location privacy protection model based on continuous location services in the embodiment of the present invention includes the following steps:

[0060] (1) Check the original requirements;

[0061] (2) Maximize demand-aware request sequence: Obtain the longest location-based service request sequence that can simultaneously meet user-specific location privacy requirements and service quality requi...

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Abstract

The invention discloses a method for establishing a location privacy protection model based on continuous location services. The method includes the following steps: (1) checking the original demand; (2) maximizing the demand perception request sequence; (3) minimizing the anonymous area . The invention proposes a demand-aware location privacy protection model, considers service quality constraints, and allows users to set different location privacy requirements and service quality requirements for requested continuous location-based services based on their location; obtains a location that can simultaneously meet user-specific location privacy requirements The longest location-based service request sequence and service quality requirements; on the premise of meeting user location privacy requirements, the present invention further reduces the anonymous area and improves service quality.

Description

technical field [0001] The invention belongs to the field of location privacy protection based on location services in the mobile Internet, and in particular relates to a method for establishing a location privacy protection model based on continuous location services. Background technique [0002] Location Based Services (LBS) refers to obtaining the location information of mobile terminal users through the radio communication network (such as GSM network, CDMA network) or external positioning methods (such as GPS) of telecommunications mobile operators. With the support of the system platform, a value-added service that provides users with various location-related services, such as: location services (such as Google Latitude), check-in services (such as Foursquare), etc. The location-based requests initiated by users can be divided into There are two types, one is a snapshot LBS request, such as requesting the nearest restaurant; the other is a continuous LBS request, such...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/22
Inventor 李兴华邓凌娟王二蒙高胜张渊马建峰姚青松姜奇
Owner 中电福富信息科技有限公司
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