A novel server side deduplication scheme for encrypted data
Author(s):
G Tirumalaiah, M.Abdul Baki
Keywords:
Deduplication, distributed storage, encryption
Abstract
In distributed storage administrations, deduplication innovation was acquainted with lessen the space and data transfer capacity prerequisites of administrations by wiping out excess information and putting away just a solitary duplicate of them. Deduplication is most compelling when numerous clients transfer similar information to the distributed storage, however it raises issues identifying with security and proprietorship. Verification of-possession plans permit any proprietor of similar information to demonstrate to the distributed storage server that he possesses the information in an unexpected way. As of late, a few deduplication plans are proposed to take care of this issue by enabling every proprietor to have a similar encryption key for similar information. Be that as it may, the majority of the plans experience the ill effects of security issues, since they don't consider the dynamic changes in the responsibility for information that happen often in a pragmatic distributed storage benefit. In this paper, we propose a server-side deduplication plot for encoded information. It enables the cloud server to control access to outsourced information notwithstanding when the possession changes progressively by giving united encryption and secure proprietorship bunch key conveyance. This anticipates information spillage not exclusively to disavowed clients despite the fact that they beforehand claimed that information, yet additionally to any genuine inquisitive distributed storage server. In expansion, the proposed plot ensures information trustworthiness against any label irregularity assault. Along these lines, security is upgraded in the proposed plot. The productivity investigation comes about show that the proposed plot is nearly as effective as the past plans, while the extra computational overhead is insignificant.
Article Details
Unique Paper ID: 145757

Publication Volume & Issue: Volume 4, Issue 11

Page(s): 247 - 249
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