Location Privacy in Device-Dependent Location-Based Services:Challenges and Solution

查看全文 作　　者：Yuhang [1]Wang;Yanbin [1]Sun;Shen [1]Su;Zhihong [1]Tian;Mohan [1]Li;Jing [1]Qiu;Xianzhi [2]Wang

机构地区：[1]Cyberspace Institute of Advanced Technology,Guangzhou University,Guangzhou,510006,China;[2]School of Software,University of Technology Sydney,Sydney NSW 2007,Australia

出　　处：《Computers, Materials & Continua》索引2019年第6期,共11页

基　　金：This work was supported by National Natural Science Foundation of China(Grant Nos.61871140,61702223,61702220,61572153,61723022,61601146);and the National Key research and Development Plan(Grant No.2018YFB0803504,2017YFB0803300). 摘　　要：With the evolution of location-based services(LBS),a new type of LBS has already gain a lot of attention and implementation,we name this kind of LBS as the Device-Dependent LBS(DLBS).In DLBS,the service provider(SP)will not only send the information according to the user’s location,more significant,he also provides a service device which will be carried by the user.DLBS has been successfully practised in some of the large cities around the world,for example,the shared bicycle in Beijing and London.In this paper,we,for the first time,blow the whistle of the new location privacy challenges caused by DLBS,since the service device is enabled to perform the localization without the permission of the user.To conquer these threats,we design a service architecture along with a credit system between DLBS provider and the user.The credit system tie together the DLBS device usability with the curious behaviour upon user’s location privacy,DLBS provider has to sacrifice their revenue in order to gain extra location information of their device.We make the simulation of our proposed scheme and the result convince its effectiveness. 关键词：Location privacy device-dependent location-based service location-based service credit system location privacy preserving mechanism shared bicycle

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Location Privacy in Device-Dependent Location-Based Services:Challenges and Solution

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