Mix zones: User privacy in location-aware services

被引:204
|
作者
Beresford, AR [1 ]
Stajano, F [1 ]
机构
[1] Univ Cambridge, Lab Commun Engn, Cambridge CB3 0FD, England
关键词
D O I
10.1109/percomw.2004.1276918
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Privacy of personal location information is becoming an increasingly important issue. This paper refines a method, called the mix zone, developed to enhance user privacy in location-based services. We improve the mathematical model, examine and minimise computational complexity and develop a method of providing feedback to users.
引用
收藏
页码:127 / 131
页数:5
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