室内定位隐私保护综述  

Survey on privacy protection indoor positioning

作　　者：王志恒 徐彦彦[1] WANG Zhiheng;XU Yanyan(State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing,Wuhan University,Wuhan 430072,China)

机构地区：[1]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430072

出　　处：《通信学报》2023年第9期188-204,共17页Journal on Communications

基　　金：国家重点研发计划基金资助项目(No.2021YFB2501103);国家自然科学基金资助项目(No.42271431)。

摘　　要：智能手机的室内定位服务通常由第三方定位服务商提供,其独有的隐私泄露风险已成为制约其发展的主要因素,如何保护定位过程中用户和数据的隐私成为一个亟待解决的重要问题。对近年来室内定位隐私保护的研究进展进行综述。介绍了常用的室内定位技术,讨论了室内定位系统的不同实现架构及其威胁模型、隐私保护需求,总结了应用于室内定位隐私保护的安全技术,分类介绍了针对不同架构的室内定位隐私保护方案,全面比较和分析了不同方案的性能及其优缺点,总结并展望了未来的研究方向。Smartphones are usually provided with indoor positioning services by third-party positioning service providers,in which the unique privacy leakage risk has become a major factor limiting its development.How to protect the privacy of users and data in the positioning process has become an important issue to be solved.The research progress of indoor positioning privacy protection in recent years was reviewed.The commonly used indoor positioning technologies were introduced,different implementation architectures of indoor positioning systems and their threat models,privacy protection requirements were discussed,security technologies applied to indoor positioning privacy protection were summarized,indoor positioning privacy protection schemes for different architectures were classified and introduced,and the performance of different schemes and their advantages and disadvantages were comprehensively compared and analyzed,and finally future research trends were summarized and looked forward to.

关 键 词：室内定位 隐私保护 安全协议 信息安全 

分 类 号：TN92[电子电信—通信与信息系统]