LBS中位置隐私保护研究  

Research on Location Privacy in LBS

作　　者：潘媛媛[1] 王岌[1] 

机构地区：[1]湖北工业大学计算机学院,湖北武汉430068

出　　处：《软件导刊》2016年第12期147-149,共3页Software Guide

基　　金：湖北工业大学博士科研启动基金项目(BSQD14036)

摘　　要：基于位置的服务(Location-Based Service,LBS)作为一种新的服务方式在为用户提供便利的同时,也存在位置隐私风险。首先对近几年国内外在保护LBS中位置隐私方面取得的主要成果进行回顾,然后对目前主要的保护隐私机制,即策略方法、伪码法、区域混淆法和假位置干扰法进行分析,最后指出这些方法的局限性以及未来LBS中位置隐私保护的发展方向。As a new new service mode, Location-based Service （LBS） has attracted more and more people to study. Despite the offered great advantages, LBS also face challenges in security and privacy. This paper reviews the work for location privacy in LBS over the past years, then introduces policy-based approach, pseudonyms, obfuscation, dummy location which have been commonly accepted as a solution to protect location privacy in LBS. This paper analyzes the characteristics of these existing approaches. Finally, the challenges and limitations of location privacy in LBS are given at the end of the paper.

关 键 词：基于位置的服务 位置隐私 伪码 混淆法 假位置 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]