A novel zero knowledge proof of retrievability. (18th December 2019)

• Record Type: Journal Article
• Authors: Yang, Dexin; Liu, Liming
• Is Part Of: International journal of autonomous and adaptive communications systems. Volume 13:Number 1(2020)
• Page Start: 1
• Page End: 10
• Publication Date: 2019-12-18
• Subjects: outsourced storage -- zero knowledge proof -- proof of retrievability -- POR -- cloud computing -- CC; Adaptive computing systems -- Periodicals; Wireless communication systems -- Periodicals; Computer networks -- Periodicals; 004.6
• Languages: English
• ISSNs: 1754-8632

Abstract

Proof of retrievability is a cryptographic tool which interacts between the data user and the server, and the server proves to the data user the integrity of data which he will download. It is a crucial problem in outsourcing storage such as cloud computing. In this paper, a novel scheme called the zero knowledge proof of retrievability is proposed, which combines proof of retrievability and zero knowledge proof. It has lower computation and communication complexity and higher security than the previous schemes.