Shared dynamic data audit supporting anonymous user revocation in cloud storage

• Main Authors: ZHANG, Yinghui, CHEN, Chen, ZHENG, Dong, GUO, Rui, XU, Shengmin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2019
• Subjects: Cloud storage; group signature; integrity audit; user revocation; vector commitment; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/10109; https://ink.library.smu.edu.sg/context/sis_research/article/11109/viewcontent/Shared_Dynamic_Data_Audit_pvoa_cc_by.pdf
• Institution: Singapore Management University

Collusion between revoked users and cloud service providers can pose a threat to the security of cloud storage data. If the original legitimate users cannot be revoked securely, it will lead to the leakage of shared data, thus affecting the security of cloud storage. In this paper, we combine vector...