Preserving User Location Privacy for Location-Based Service

被引:5
|
作者
Chen, Xiaojuan [1 ,2 ]
Mu, Yi [2 ]
机构
[1] Southwest Univ, Dept Informat Management, Rongchang Campus, Chongqing, Peoples R China
[2] Univ Wollongong, Sch Comp & Informat Technol, Wollongong, NSW 2522, Australia
来源
关键词
Location privacy; Security; Applied cryptography; K-ANONYMITY; ANONYMIZATION; QUERIES;
D O I
10.1007/978-3-319-39077-2_19
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Location privacy has been a great concern to users who need the location based service on networked devices such as mobile phones and personal computers. Location based service usually relies on a location server, which is commonly regarded as semi-trusted or honest-but-curious. To protect user privacy their location information must be protected against the location server. We propose a protocol which captures user location privacy, while the user can still receive the requested service from a service provider, and does not reveal the user's exact location to the location server. Our approach offers the applicability to real-world applications.
引用
收藏
页码:290 / 300
页数:11
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