Reliable and Secure Data Sharing in Decentralized Mobile Crowd Systems
Pages 15 - 22
Abstract
Mobile crowd sensing (MCS) systems, which offer a great opportunity to fully take advantage of wisdom of the crowd, naturally benefits from low deployment cost and widely spatial coverage. Due to failure or risk caused by a central server, we study the problem of constructing an efficient mobile crowd sensing system with untrustworthy participants in a decentralized manner. We propose an efficient and practical decentralized MCS system based on a distributed auction process and the blockchain system. The proposed method achieves the optimal social profit iteratively satisfying individual rationality and protecting their privacy, through a neutral, public and trustful platform. Both theoretical analysis and numerical experiment show the effectiveness of the proposed approach.
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Published In
July 2021
284 pages
ISBN:9781450385671
DOI:10.1145/3472634
Copyright © 2021 ACM.
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Association for Computing Machinery
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Published: 02 October 2021
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- Shanghai Science and Technology Committee
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ACM TURC 2021
ACM TURC 2021: ACM Turing Award Celebration Conference - China ( ACM TURC 2021)
July 30 - August 1, 2021
Hefei, China
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