Location privacy-preserving method in LBS based on Voronoi division

Location privacy-preserving method in LBS based on Voronoi division

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In view of low efficiency when the anonymous server faces a large number of users,a cooperative anonymous method is proposed for static and dynamic users respectively.Based on the Voronoi division of the global area,a central server organizes the users in its region to achieve cooperative anonymity,...

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Bibliographic Details
Main Authors: AChun-guang M, HOUChang-li Z, ANGSong-tao Y, HAOYun-long Z
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2015-05-01
Series:Tongxin xuebao
Subjects:
location privacy;cooperative anonymity;anchor;decrease nearest neighbor query
Online Access:http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2015109
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