Location semantics protection based on bayesian inference

doi:10.1007/978-3-319-21042-1_24

科研成果详情

题名	Location semantics protection based on bayesian inference
作者	Wu, Zhengang 1,2; Chen, Zhong1 ; Zhu, Jiawei 1; Sun, Huiping 1; Guan, Zhi 1
发表日期	2015
会议名称	16th International Conference on Web-Age Information Management, WAIM 2015
会议录名称	Web-Age Information Management: 16th International Conference, WAIM 2015, Qingdao, China, June 8-10, 2015. Proceedings
会议录编者	Xin Luna Dong, Xiaohui Yu, Jian Li, Yizhou Sun
ISBN	9783319210414;9783319210421
ISSN	0302-9743
卷号	Lecture Notes in Computer Science (LNCS, volume 9098)
页码	297-308
会议日期	June 8-10, 2015
会议地点	Qingdao, China
出版地	Cham
出版者	Springer
摘要	In mobile Internet, popular Location-Based Services (LBSs) recommend Point-of-Interest (POI) data according to physical positions of smartphone users. However, untrusted LBS providers can violate location privacy by analyzing user requests semantically. Therefore, this paper aims at protecting user privacy in location-based applications by evaluating disclosure risks on sensitive location semantics. First, we introduce a novel method to model location semantics for user privacy using Bayesian inference and demonstrate details of computing the semantic privacy metric. Next, we design a cloaking region construction algorithm against the leakage of sensitive location semantics. Finally, a series of experiments evaluate this solution's performance to show its availability.
关键词	Bayesian inference Location privacy protection Location semantics Spatial cloaking
DOI	10.1007/978-3-319-21042-1_24
URL	查看来源
收录类别	CPCI-S
语种	英语English
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence ; Computer Science, Information Systems ; Computer Science, Theory & Methods
WOS记录号	WOS:000363764800024
Scopus入藏号	2-s2.0-84937398700
引用统计
文献类型	会议论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/13518
专题	个人在本单位外知识产出
通讯作者	Wu, Zhengang
作者单位	1.Institute of Software, School of EECS, MoE Key Lab of High Confidence Software Technologies (PKU), MoE Key Lab of Network and Software Security Assurance (PKU), Peking University (PKU),Beijing,China 2.China Academy of Information and Communications Technology,Beijing,China
推荐引用方式 GB/T 7714	Wu, Zhengang,Chen, Zhong,Zhu, Jiaweiet al. Location semantics protection based on bayesian inference[C]//Xin Luna Dong, Xiaohui Yu, Jian Li, Yizhou Sun. Cham: Springer, 2015: 297-308.