Privacy Preserving and Cost Optimal Mobile Crowdsensing Using Smart Contracts on Blockchain

@article{Chatzopoulos2018PrivacyPA,
  title={Privacy Preserving and Cost Optimal Mobile Crowdsensing Using Smart Contracts on Blockchain},
  author={Dimitris Chatzopoulos and Sujit Gujar and Boi Faltings and Pan Hui},
  journal={2018 IEEE 15th International Conference on Mobile Ad Hoc and Sensor Systems (MASS)},
  year={2018},
  pages={442-450}
}
The popularity and applicability of mobile crowdsensing applications are continuously increasing due to the widespread of mobile devices and their sensing and processing capabilities. However, we need to offer appropriate incentives to the mobile users who contribute their resources and preserve their privacy. Blockchain technologies enable semi-anonymous multi-party interactions and can be utilized in crowdsensing applications to maintain the privacy of the mobile users while ensuring first… 

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References

SHOWING 1-10 OF 43 REFERENCES
Hawk: The Blockchain Model of Cryptography and Privacy-Preserving Smart Contracts
TLDR
Hawk is a decentralized smart contract system that does not store financial transactions in the clear on the blockchain, thus retaining transactional privacy from the public's view, and is the first to formalize the blockchain model of cryptography.
Incentive Mechanisms for Crowdsensing: Crowdsourcing With Smartphones
TLDR
This work designs an auction-based incentive mechanism for crowdsensing, which is computationally efficient, individually rational, profitable, and truthful, and shows how to compute the unique Stackelberg Equilibrium, at which the utility of the crowdsourcer is maximized.
How to crowdsource tasks truthfully without sacrificing utility: Online incentive mechanisms with budget constraint
TLDR
Two online mechanisms are designed, OMZ and OMG, satisfying the computational efficiency, individual rationality, budget feasibility, truthfulness, consumer sovereignty and constant competitiveness under the zero arrival-departure interval case and a more general case, respectively.
FlopCoin: A Cryptocurrency for Computation Offloading
TLDR
This paper addresses the problems and proposes the design of a framework that integrates an incentive scheme and a reputation mechanism and shows how collaborating devices get rewarded for their contribution, while selfish ones get sidelined by others.
Searching an Encrypted Cloud Meets Blockchain: A Decentralized, Reliable and Fair Realization
TLDR
This work replaces the central server with a carefully-designed smart contract and constructs a decentralized privacy-preserving search scheme where the data owner can receive correct search results with assurance and without worrying about potential wrongdoings of a malicious server.
Participant Privacy in Mobile Crowd Sensing Task Management: A Survey of Methods and Challenges
TLDR
This survey identifies different task management approaches in mobile crowd sensing, and assess the threats to participant privacy when personal information is disclosed, and outlines how privacy mechanisms are utilized in existing sensing applications to protect the participants against these threats.
Hierarchical interactions between Ethereum smart contracts across Testnets
TLDR
A two-level hierarchical architecture that is composed of two types of smart contracts: custodian and client, which develops a framework to allow client contracts to share common variables among all or partial group of the contracts, which may only be mutated by its creator, custodian contracts.
Optimal incentive-driven design of participatory sensing systems
TLDR
This paper addresses the problem of incentive mechanism design for data contributors for participatory sensing applications, and derives a mechanism that optimally solves the problem and is individually rational and incentive-compatible.
CrowdPark : A Crowdsourcing-based Parking Reservation System for Mobile Phones
TLDR
CrowdPark is presented, a crowdsourcing platform that enables users to “loosely reserve” parking spots and can effectively incentivize user participation and detect malicious users with accuracy of over 95, and handle over 95% of spatial uncertainty and achieve over 90% successful parking reservation with a few minute long waiting time.
...
1
2
3
4
5
...