Privacy-Preserving Batch-based Task Assignment in Spatial Crowdsourcing with Untrusted Server

• Published in: arXiv.org
• Main Authors: Li, Maocheng, Wang, Jiachuan, Zheng, Libin, Wu, Han, Cheng, Peng, Chen, Lei, Lin, Xuemin
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 23.08.2021
• Subjects: Computation; Crowdsourcing; Privacy

In this paper, we study the privacy-preserving task assignment in spatial crowdsourcing, where the locations of both workers and tasks, prior to their release to the server, are perturbed with Geo-Indistinguishability (a differential privacy notion for location-based systems). Different from the pre...