Owner-free Distributed Symmetric Searchable Encryption supporting Conjunctive queries

• Main Authors: TONG, Qiuyun, LI, Xinghua, MIAO, Yinbin, WANG, Yunwei, LIU, Ximeng, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: conjunctive query; dual-cloud architecture; multi-user; Symmetric searchable encryption; Data Storage Systems; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/8465; https://ink.library.smu.edu.sg/context/sis_research/article/9468/viewcontent/Owner_free_DSSE_av.pdf
• Institution: Singapore Management University

Symmetric Searchable Encryption (SSE), as an ideal primitive, can ensure data privacy while supporting retrieval over encrypted data. However, existing multi-user SSE schemes require the data owner to share the secret key with all query users or always be online to generate search tokens. While ther...