Time-controllable keyword search scheme with efficient revocation in mobile e-health cloud

• Main Authors: MIAO, Yinbin, LI, Feng, LI, Xinghua, LIU, Zhiquan, NING, Jianting, LI, Hongwei, CHOO, Kim-Kwang Raymond, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2024
• Subjects: Chosen-keyword attack; comparable access control; e-health system; searchable encryption; user revocation; Databases and Information Systems; Health Information Technology
• Online Access: https://ink.library.smu.edu.sg/sis_research/8753
• Institution: Singapore Management University

Electronic health (e-health) systems may outsource data such as patient e-health records to mobile cloud servers for efficiency gains (e.g., minimizing local storage and computation costs). However, such a move may result in privacy implications in the presence of semi-honest cloud servers. Searchab...