Privacy-preserving ranked spatial keyword query in mobile cloud-assisted fog computing

• Main Authors: TONG, Qiuyun, MIAO, Yinbin LI, LIU, Ximeng, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: Mobile cloud-assisted fog computing; spatio-textual data; privacy-preserving; ranked spatial keyword query; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/8653; https://ink.library.smu.edu.sg/context/sis_research/article/9656/viewcontent/PP_RankedSK_av.pdf
• Institution: Singapore Management University

With the increasing popularity of GPS-equipped mobile devices in cloud-assisted fog computing scenarios, massive spatio-textual data is generated and outsourced to cloud servers for storage and analysis. Existing privacy-preserving range query or ranked keyword search schemes does not support a unif...