Enabling Data Trustworthiness and User Privacy in Mobile Crowdsensing
Enabling Data Trustworthiness and User Privacy in Mobile Crowdsensing
复制标题
在移动群智感知中实现数据可信度和用户隐私
DOI:
10.1109/tnet.2019.2944984
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发表时间:
2019-10
影响因子:
3.7
通讯作者:
Dejun Yang
中科院分区:
文献类型:
--
作者:
Haiqin Wu;Liangmin Wang;Guoliang Xue;Jian Tang;Dejun Yang
Ubiquitous mobile devices with rich sensors and advanced communication capabilities have given rise to mobile crowdsensing systems. The diverse reliabilities of mobile users and the openness of sensing paradigms raise concerns for data trustworthiness, user privacy, and incentive provision. Instead of considering these issues as isolated modules in most existing researches, we comprehensively capture both conflict and inner-relationship among them. In this paper, we propose a holistic solution for trustworthy and privacy-aware mobile crowdsensing with no need of a trusted third party. Specifically, leveraging cryptographic technologies, we devise a series of protocols to enable benign users to request tasks, contribute their data, and earn rewards anonymously without any data linkability. Meanwhile, an anonymous trust/reputation model is seamlessly integrated into our scheme, which acts as reference for our fair incentive design, and provides evidence to detect malicious users who degrade the data trustworthiness. Particularly, we first propose the idea of limiting the number of issued pseudonyms which serves to efficiently tackle the anonymity abuse issue. Security analysis demonstrates that our proposed scheme achieves stronger security with resilience against possible collusion attacks. Extensive simulations are presented which demonstrate the efficiency and practicality of our scheme.
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影响因子:
8.1
作者:
Ma, Lichuan;Liu, Xuefeng;Xiang, Yong
通讯作者:
Xiang, Yong
影响因子:
4.8
作者:
David Förster;F. Kargl;Hans Löhr
通讯作者:
David Förster;F. Kargl;Hans Löhr
DOI:
10.1109/lcn.2012.6423585
发表时间:
2012-10
期刊:
37th Annual IEEE Conference on Local Computer Networks
影响因子:
--
作者:
Kuan Lun Huang;S. Kanhere;Wen Hu
通讯作者:
Kuan Lun Huang;S. Kanhere;Wen Hu
影响因子:
7.9
作者:
Wang, Zhibo;Hu, Jiahui;Qi, Hairong
通讯作者:
Qi, Hairong
影响因子:
7.9
作者:
Wang, Zhibo;Pang, Xiaoyi;Qi, Hairong
通讯作者:
Qi, Hairong