期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：4
页码：9179
DOI：10.15680/IJIRCCE.2017.05040382
出版社：S&S Publications
摘要：Dynamic Proof of Storage (Pops) could be a helpful scientific discipline primitive that allows a user tosee the integrity of outsourced files and to with efficiency update the files in a very cloud server. Though researchershave planned several dynamic PoSschemes in single user environments, the matter in multi-user environments has notbeen investigated sufficiently. A sensible multi-user cloud storage system wants the secure client-side cross-userreduplication technique, that permits a user to skip the uploading method and procure the possession of the files now,once alternative house owners of an equivalent files have uploaded them to the cloud server. To the simplest of ourdata, none of the present dynamic Poss. will support this system. during this paper, we have a tendency to introduce theconception of deduplicatabledynamic proof of storage associated propose an economical construction referred to asDepose, to realize dynamic PoS and secure cross-user duplication, at the same time. Considering the challenges ofstructure diversity and personal tag generation, we have a tendency to exploit a unique tool referred to asHomomorphism genuine Tree (HAT). We have a tendency to prove the protection of our construction, and thereforethe theoretical analysis and experimental results show that our construction is economical in follow.
关键词：Deduplication; Proof of ownership; Dynamic proof of storage; Cloud Computing
