Lightweight fine-grained search over encrypted data in fog computing

• Main Authors: MIAO, Yinbin, MA, Jianfeng, LIU, Ximeng, WENG, Jian, LI, Hongwei, Li, Hui
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2019
• Subjects: Access control; attribute update; attribute-based encryption; Cloud computing; conjunctive keyword search; Edge computing; Encryption; Fog computing; Keyword search; searchable encryption; Databases and Information Systems; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/3978; https://ink.library.smu.edu.sg/context/sis_research/article/4980/viewcontent/08331892.pdf
• Institution: Singapore Management University

Fog computing, as an extension of cloud computing, outsources the encrypted sensitive data to multiple fog nodes on the edge of Internet of Things (IoT) to decrease latency and network congestion. However, the existing ciphertext retrieval schemes rarely focus on the fog computing environment and mo...