增强现实中基于位置安全性的LBS位置隐私保护方法

doi:10.11772/j.issn.1001-9081.2019111982

计算机应用 ›› 2020, Vol. 40 ›› Issue (5): 1364-1368.DOI: 10.11772/j.issn.1001-9081.2019111982

增强现实中基于位置安全性的LBS位置隐私保护方法

杨洋¹, 王汝传^2,3

1.南京广播电视大学/南京城市职业学院工程与信息学院，南京 211200
2.南京邮电大学计算机学院，南京 210003
3.江苏省无线传感网络高技术研究重点实验室，南京 210003

收稿日期:2019-11-05 修回日期:2019-12-19 出版日期:2020-05-10 发布日期:2020-05-15
通讯作者: 杨洋(1980—)
作者简介:杨洋(1980—)，女，江苏南京人，副教授，硕士，主要研究方向：网格计算、增强现实、位置隐私保护；王汝传（1943—），男，安徽合肥人，教授，博士生导师，主要研究方向：计算机软件、计算机网络、信息安全、移动代理、虚拟现实。
基金资助:
国家自然科学基金资助项目(60973139，61170065，61171053)；江苏省自然科学基金资助项目(BK2011755)；江苏省科技支撑计划项目(BE2010197，BE2010198，BE2011844，BE2011189)。

Location based service location privacy protection method based on location security in augmented reality

YANG Yang¹, WANG Ruchuan^2,3

1.Institute of Engineering and Information, Nanjing Radio and TV University / Nanjing City Vocational College, NanjingJiangsu 211200, China
2.College of Computer, Nanjing University of Posts and Telecommunications, NanjingJiangsu 210003, China
3.Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks, NanjingJiangsu 210003, China

Received:2019-11-05 Revised:2019-12-19 Online:2020-05-10 Published:2020-05-15
Contact: YANG Yang, born in 1980, M. S., associate professor. Her research interests include grid computing, augmented reality, location privacy protection.
About author:YANG Yang, born in 1980, M. S., associate professor. Her research interests include grid computing, augmented reality, location privacy protection.WANG Ruchuan, born in 1943, Ph. D., professor. His research interests include computer software, computer network, information security, mobile Agent, virtual reality.
Supported by:
This work is partially supported by the National Natural Science Foundation of China (60973139, 61170065, 61171053), the Natural Science Foundation of Jiangsu Province (BK2011755), the Jiangsu Science and Technology Support Program (BE2010197, BE2010198, BE2011844, BE2011189).

摘要/Abstract

摘要：

为了解决基于位置的服务(LBS)和增强现实(AR)技术快速发展带来的用户位置隐私泄露的隐患，分析了现有的位置隐私保护方法的优缺点，提出基于位置安全性的位置隐私保护方法。将区域安全度和伪装区域引入该方法中，将提示某区域是否需要保护这一度量标准定义为区域安全度，非安全区域（即需要给予保护的区域）的区域安全度设置为1，安全区域（即不需要保护的区域）设置为0，通过扩大区域安全度和识别等级来计算位置安全度。实验结果表明，该方法与未引入位置安全性的方法相比降低了平均定位误差，提高了平均安全性，从而有效地保护了用户的位置隐私，提高了LBS的服务质量。

关键词: 基于位置的服务, 位置隐私保护, 位置安全性, 区域安全度

Abstract:

Rapid development of Location Based Service (LBS) and Augmented Reality (AR) technology lead to the hidden danger of user location privacy leakage. After analyzing the advantages and disadvantages of existing location privacy protection methods, a location privacy protection method was proposed based on location security. The zone security degree and the camouflage region were introduced into the method, and the zone security was defined as a metric that indicates whether a zone needs protection. The zone security degree of insecure zones (zones need to be protected) was set to 1 while that of secure zones (zones not need to be protected) was set to 0. And the location security degree was calculated by expanding zone security degree and recognition levels. Experimental results show that, compared with the method without introducing location security, this method can reduce average location error and enhance average security, therefore effectively protecting the user location privacy and increasing the service quality of LBS.

Key words: Location Based Service (LBS), location privacy protection, location security, zone security degree

中图分类号:

TP391.9

杨洋, 王汝传. 增强现实中基于位置安全性的LBS位置隐私保护方法[J]. 计算机应用, 2020, 40(5): 1364-1368.

YANG Yang, WANG Ruchuan. Location based service location privacy protection method based on location security in augmented reality[J]. Journal of Computer Applications, 2020, 40(5): 1364-1368.

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增强现实中基于位置安全性的LBS位置隐私保护方法

Location based service location privacy protection method based on location security in augmented reality

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