Differentially private online task assignment in spatial crowdsourcing: A tree-based approach

• Main Authors: TAO, Qian, TONG, Yongxin, ZHOU, Zimu, SHI, Yexuan, CHEN, Lei, XU, Ke
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Computer Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/5135; https://ink.library.smu.edu.sg/context/sis_research/article/6138/viewcontent/icde20_tao.pdf
• Institution: Singapore Management University

With spatial crowdsourcing applications such as Uber and Waze deeply penetrated into everyday life, there is a growing concern to protect user privacy in spatial crowdsourcing. Particularly, locations of workers and tasks should be properly processed via certain privacy mechanism before reporting to...