Optimized verifiable fine-grained keyword search in dynamic multi-owner settings

• Main Authors: MIAO, Yibin, DENG, Robert H., CHOO, DENG, LIU, Ximeng, NING, Jianting, LI, Hongwei
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2019
• Subjects: Access control; Ciphertext length; Cloud computing; Complexity theory; decryption overhead; Encryption; Keyword search; multi-keyword search; multi-owner setting; search result verification; Servers; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/5074
• Institution: Singapore Management University

Ciphertext-Policy Attribute-Based Keyword Search (CP-ABKS) schemes support both fine-grained access control and keyword-based ciphertext retrieval, which make these schemes attractive for resource-constrained users (i.e., mobile or wearable devices, sensor nodes, etc.) to store, share and search enc...