REKS: Role-based Encrypted Keyword Search with enhanced access control for outsourced cloud data

• Main Authors: MIAO, Yibin, LI, Feng, JIA, Xiaohua, WANG, Huaxiong, LIU, Ximeng, CHOO, Kim-Kwang Raymond, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: Access control; attribute-based encryption; Cloud computing; Encryption; identity-based encryption; Indexes; Keyword search; keyword-based search; role-based access control; Security; Servers; Databases and Information Systems; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/8268; https://ink.library.smu.edu.sg/context/sis_research/article/9271/viewcontent/REKS_av.pdf
• Institution: Singapore Management University

Keyword-based search over encrypted data is an important technique to achieve both data confidentiality and utilization in cloud outsourcing services. While commonly used access control mechanisms, such as identity-based encryption and attribute-based encryption, do not generally scale well for hier...