Blockchain-Assisted Secure Deduplication for Large-Scale Cloud Storage Service

• Published in: IEEE transactions on services computing Vol. 17; no. 3; pp. 821 - 835
• Main Authors: Hua, Zhongyun, Yao, Yufei, Song, Mingyang, Zheng, Yifeng, Zhang, Yushu, Wang, Cong
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 01.05.2024; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Blockchain; Blockchains; Cloud computing; Cloud storage; Cryptography; Cybersecurity; Data storage; Encryption; key servers management; Leakage; Maximum likelihood estimation; Outsourcing; Protocols; Scalability; secure deduplication; server-aided encryption

Secure deduplication over encrypted data can greatly improve cloud storage efficiency and protect data privacy. Recently, there have been some research efforts aiming at designing secure deduplication schemes with the assistance of key servers (KSs). However, prior works are unsatisfactory in that t...