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

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

	A k -Anonymous Location Privacy Protection Method of Polygon Based on Density Distribution
	Zhang, Yong-Bing 1,2; Zhang, Qiu-Yu 1; Yan, Yan 1; Jiang, Yi-Long 2; Zhang, Mo-Yi 1
刊名	International Journal of Network Security
	2021
卷号	23 期号:1 页码:57-66
关键词	Data privacy Geometry Location Density distributions Density threshold Geographical features Location information Location privacy protection Privacy protection Query service
ISSN号	1816-353X
DOI	10.6633/IJNS.20210123(1).08
英文摘要	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.
语种	英语
出版者	Femto Technique Co., Ltd.
内容类型	期刊论文
源URL	[http://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
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.