[Retracted] Spatial Crowdsourcing Quality Control Model Based on K‐Anonymity Location Privacy Protection and ELM Spammer Detection

M Zeng, Z Cheng, X Huang… - Mobile Information …, 2019 - Wiley Online Library
The spatial crowdsourcing task places workers at a risk of privacy leakage. If positional
information is not required to submit, it will result in an increased error rate and number of …

Spatio-temporal similarity based privacy-preserving worker selection in mobile crowdsensing

X Zhang, R Lu, S Ray, J Shao… - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
As one of the most fundamental problems in mobile crowdsensing (MCS), worker selection
has drawn significant attention in recent years. However, very few studies consider the …

Repot: Real‐time and privacy‐preserving online task assignment for mobile crowdsensing

Y Xia, B Zhao, S Tang, HT Wu - Transactions on Emerging …, 2021 - Wiley Online Library
Recently, the development of Internet of Things and mobile sensor technology has facilitated
mobile crowdsensing (MCS) as a popular data collection paradigm. In MCS, requesters …

The truthful evolution and incentive for large-scale mobile crowd sensing networks

Y Wang, Y Li, Z Chi, X Tong - IEEE Access, 2018 - ieeexplore.ieee.org
With the rapid development in mobile devices, mobile crowdsourcing has become an
important research focus. In large-scale mobile crowdsourcing, the effective evolution …

CrowdBLPS: A blockchain-based location-privacy-preserving mobile crowdsensing system

S Zou, J Xi, H Wang, G Xu - IEEE transactions on industrial …, 2019 - ieeexplore.ieee.org
With the popularization of intelligent terminals, especially current trends, such as “Industrie
4.0” and the Internet of Things, mobile crowdsensing is becoming one of the promising …

A survey of crowdsensing and privacy protection in digital city

X Cheng, B He, G Li, B Cheng - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The key pillar of developing digital city is the ubiquitous sensing of people and the
environment. Crowdsensing requires a large number of users to participate in the collection …

Privacy protection federated learning system based on blockchain and edge computing in mobile crowdsourcing

W Wang, Y Wang, Y Huang, C Mu, Z Sun, X Tong… - Computer Networks, 2022 - Elsevier
With the rapid popularization and development of the Internet of Things (IoT) and 5G
networks, mobile crowdsourcing (MCS) has become an indispensable part in today's …

Real-location reporting based differential privacy trajectory protection for mobile crowdsensing

X Chen, X Wu, X Wang, W Zhao… - 2019 5th International …, 2019 - ieeexplore.ieee.org
Mobile Crowdsensing (MCS) has become an effective technology for urban data sensing
and acquisition. But this also brings the risk of trajectory privacy disclosure for participants …

Differentially private and skew-aware spatial decompositions for mobile crowdsensing

JS Kim, YD Chung, JW Kim - Sensors, 2018 - mdpi.com
Mobile Crowdsensing (MCS) is a paradigm for collecting large-scale sensor data by
leveraging mobile devices equipped with small and low-powered sensors. MCS has …

Location privacy protection in vehicle-based spatial crowdsourcing via geo-indistinguishability

C Qiu, A Squicciarini, C Pang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Nowadays, vehicles have been increasingly adopted in many spatial crowdsourcing (SC)
applications. Similar to other SC applications, location privacy is of great concern to vehicle …