The Accuracy-Privacy Trade-off of Mobile Crowdsensing

dc.contributor.authorAlsheikh, Mohammad Abu
dc.contributor.authorJiao, Yutao
dc.contributor.authorNiyato, Dusit
dc.contributor.authorWang, Ping
dc.contributor.authorLeong, Derek
dc.contributor.authorHan, Zhu
dc.description.abstractMobile crowdsensing has emerged as an efficient sensing paradigm that combines the crowd intelligence and the sensing power of mobile devices, such as mobile phones and Internet of Things gadgets. This article addresses the contradicting incentives of privacy preservation by crowdsensing users, and accuracy maximization and collection of true data by service providers. We first define the individual contributions of crowdsensing users based on the accuracy in data analytics achieved by the service provider from buying their data. We then propose a truthful mechanism for achieving high service accuracy while protecting privacy based on user preferences. The users are incentivized to provide true data by being paid based on their individual contribution to the overall service accuracy. Moreover, we propose a coalition strategy that allows users to cooperate in providing their data under one identity, increasing their anonymity privacy protection, and sharing the resulting payoff. Finally, we outline important open research directions in mobile and people- centric crowdsensing.
dc.identifier.citationCopyright 2017 IEEE Communications Magazine. This is a pre-print version of a published article that is available at: Recommended citation: Alsheikh, Mohammad Abu, Yutao Jiao, Dusit Niyato, Ping Wang, Derek Leong, and Zhu Han. "The accuracy-privacy trade-off of mobile crowdsensing." IEEE Communications Magazine 55, no. 6 (2017): 132-139. DOI: 10.1109/MCOM.2017.1600737. This item has been deposited in accordance with publisher copyright and licensing terms and with the author's permission.
dc.publisherIEEE Communications Magazine
dc.subjectMobile communication
dc.subjectData privacy
dc.subjectMobile handsets
dc.subjectResource management
dc.subjectData analysis
dc.subjectSustainable development
dc.titleThe Accuracy-Privacy Trade-off of Mobile Crowdsensing


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