A k -Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution

doi:10.6633/IJNS.20210123(1).08

IR > 计算机与通信学院

	A k -Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution
	Zhang, Yong-Bing 1,2; Zhang, Qiu-Yu1 ; Yan, Yan1 ; Jiang, Yi-Long 2; Zhang, Mo-Yi1
	2021
发表期刊	International Journal of Network Security
ISSN	1816-353X
卷号	23 期号:1 页码:57-66
摘要	In order to solve the problem of out-off-balance caused by accuracy of location information between privacy protection security and query service quality, considering basic information comprehensively such as the environment and geographical features and so on, and adopting k -anonymous privacy protection mechanism, we present a k -anonymous location privacy protection method of polygon based on density distribution. Firstly, a k -anonymous irregular polygon region is structured in whole area. Then, according to the preset anonymous region and density threshold, the better effects of anonymous are obtained by expanding the region or adding the random dummy locations. Experimental results show that the proposed method improves the efficiency of anonymous and query accuracy. The balance between privacy protection security and query quality is achieved. © 2021. All Rights Reserved.
关键词	Data privacy Geometry Location Density distributions Density threshold Geographical features Location information Location privacy protection Privacy protection Query service
DOI	10.6633/IJNS.20210123(1).08
收录类别	EI
语种	英语
出版者	Femto Technique Co., Ltd.
EI入藏号	20211710261385
EI主题词	Location based services
EI分类号	716 Telecommunication ; Radar, Radio and Television ; 921 Mathematics
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/148370
专题	计算机与通信学院
作者单位	1.School of Computer and Communication, Lanzhou University of Technology, No. 287, Lan-Gong-Ping Road, Lanzhou; 730050, China; 2.Gansu Institute of Mechanical & Electrical Engineering, No. 107, Chi-Yu Road, Tianshui; Gansu; 741001, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Zhang, Yong-Bing,Zhang, Qiu-Yu,Yan, Yan,et al. A k -Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution[J]. International Journal of Network Security,2021,23(1):57-66.
APA	Zhang, Yong-Bing,Zhang, Qiu-Yu,Yan, Yan,Jiang, Yi-Long,&Zhang, Mo-Yi.(2021).A k -Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution.International Journal of Network Security,23(1),57-66.
MLA	Zhang, Yong-Bing,et al."A k -Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution".International Journal of Network Security 23.1(2021):57-66.