A lightweight and privacy-preserving answer collection scheme for mobile crowdsourcing

• Main Authors: DAI, Yingling, WENG, Jian, YANG, Anjia, YU, Shui, DENG, Robert H.
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2021
• 主題: Mobile crowdsourcing; answer collection; authentication; privacy preserving; timed-release encryption; traceable ring signature; Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/10098; https://ink.library.smu.edu.sg/context/sis_research/article/11099/viewcontent/journal_tiis_15_8_682349558_pvoa.pdf

Mobile Crowdsourcing (MCS) has become an emerging paradigm evolved from crowdsourcing by employing advanced features of mobile devices such as smartphones to perform more complicated, especially spatial tasks. One of the key procedures in MCS is to collect answers from mobile users (workers), which...