全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
-  2018 

基于空间四分的Hilbert位置k-匿名算法设计与实现 The Design and Implement of Hilbert Location k-Anonymity Algorithm Based on Spatial Quadtree

Keywords: 位置服务,位置隐私,位置k-匿名

Full-Text   Cite this paper   Add to My Lib

Abstract:

位置服务在给人们带来便利的同时也带来了很多的位置隐私问题.位置k-匿名作为保护位置隐私的主要方法,一般通过用一块包含至少k个不可区分位置的匿名区域代替真实位置,从而保护用户的位置隐私,但是过大的匿名区域往往会影响位置服务的效果.本文提出基于空间四分的Hilbert位置k-匿名方法,该方法在首先使用间隔匿名法得到满足k-匿名要求区域的基础上,使用Hilbert方法对该匿名区域进行进一步优化.实验结果表明该方法能够得到包含对象数更接近于k值,且面积更小的匿名区域

References

[1]  郭娜.一种基于匿名的位置隐私保护方法研究[D].哈尔滨:哈尔滨工程大学,2012.GUO N.Research on Anonymous Method for Location-based Privacy Preserving[D].Harbin:Harbin Engineering University,2012(Ch).
[2]  金福生,叶子石,宋红.一种基于类四叉树的位置k-匿名算法[J].北京理工大学学报,2014(1):68-71.JIN F S,YE Z S,SONG H.A similar quadtree based on location k-anonymity algorithm[J].Transactions of Beijing Institute of Technology,2014(1):68-71(Ch).
[3]  韩建民,林瑜,于娟,等.基于位置k-匿名的LBS隐私保护方法的研究[J].小型微型计算机系统,2014,35(9):2088-2093.DOI:10.3969/j.issn.1000-1220.2014.09.030.HAN J M,LIN Y,YU J,et al.LBS privacy preservation method based on location k-anonymity[J].Journal of Chinese Computer Systems,2014,35(9):2088-2093.DOI:10.3969/j.issn.1000-1220.2014.09.030(Ch).
[4]  GRUTESER M,GRUNWALD D.Anonymous usage of location-based services through spatial and temporal cloaking[C]//Proceedings of the 1st International Conference on Mobile Systems,Applications and Services.New York:ACM,2003:31-42.DOI:10.1145/1066116.1189037.
[5]  MOKBEL M F,CHOW C Y,AREF W G.The new casper:Query processing for location services without compromising privacy[C/OL].[2017-02-03].http://www.vldb.org/conf/2006/p763-mokbel.pdf.
[6]  KALNIS P,GHINITA G,MOURATIDIS K,et al.Preventing location-based identity inference in anonymous spatial queries[J].IEEE Transactions on Knowledge and Data Engineering,2007,19(12):1719-1733.
[7]  邹永贵,张玉涵.基于网格划分空间的位置匿名算法[J].计算机应用研究,2012,29(8):3059-3061.DOI:10.3969/j.issn.1001-3695.2012.08.067.ZOU Y G,ZHANG Y H.Location-cloaking algorithm based on grid-divided space[J].Application Research of Computers,2012,29(8):3059-3061.DOI:10.3969/j.issn.1001-3695.2012.08.067(Ch).
[8]  王伟芳,陈明锐,赵瑶池.一种改进的基于网格划分空间位置匿名算法[J].计算机仿真,2016,33(9):208-210.DOI:10.3969/j.issn.1006-9348.2016.09.044.WANG W F,CHEN M R,ZHAO Y C.An improved location-cloaking algorithm based on grid-divided space[J].Computer Simulation,2016,33(9):208-210.DOI:10.3969/j.issn.1006-9348.2016.09.044(Ch).
[9]  施洪洁.基于网格和密度的匿名空间查找算法[J].课程教育研究:学法教法研究,2016(11):249-249.SHI H J.Grid and density based cloaking area search algorithm[J].Curriculum Education Research:Study Method,Teaching Method Research,2016(11):249-249(Ch).
[10]  武艳娜.位置匿名隐私保护技术研究[D].杭州:杭州电子科技大学,2015.WU Y N.Research on the Location Anonymity Privacy Protection Technology[D].Hangzhou:Hangzhou Dianzi University,2015(Ch).

Full-Text

comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133