Journal Title : International Journal of Modern Trends in Engineering and Science
Paper Title : ANTISTATIC AND AUTHENTICATIVE MULTIUSER PROOF OF STORAGE IN CLOUD ENVIRONMENT
Volume 04 Issue 03 2017
ISSN no: 2348-3121
Page no: 6-9
Abstract – Dynamic Proof of Storage (PoS) could be a helpful cryptanalytic primitive that allows a user to ascertain the integrity of outsourced files and to expeditiously update the files in a very cloud server. though researchers have planned several dynamic PoS schemes in single user environments, the matter in multi-user environments has not been investigated sufficiently. A sensible multi-user cloud storage system desires the secure client-side cross-user deduplication technique, that permits a user to skip the uploading method and procure the possession of the files right away, once different homeowners of an equivalent files have uploaded them to the cloud server. To the simplest of our data, none of the prevailing dynamic PoSs will support this method. during this paper, we tend to introduce the thought of deduplicatable dynamic proof of storage ANd propose an economical construction referred to as DeyPoS, to realize dynamic PoS and secure cross-user deduplication, at the same time. Considering the challenges of structure diversity and personal tag generation, we tend to exploit a unique tool referred to as Homomorphic attested Tree (HAT).
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