Secured Data De-Duplication In Networking Cloud

  Muralikrishna Kamidi,  S.Ravi Kumar,  A.Atchyuta Rao

Securing information and Data deduplication is one of important techniques for eliminating duplicate copies of existing secured information, and is widely used in cloud storage to minimize the amount of storage space and save bandwidth. To protect the confidentiality of available data while supporting deduplication, the convergent encryption technique is proposed to encrypt the data before outsourcing. To implement information security, this paper does make the first attempt to formally address the problem of authorized data deduplication. Different from traditional deduplication systems, the differential privileges of users are further considered in duplicate check besides the data itself. Here, in this paper, We also present different new deduplication constructions supporting authorized duplicate check in a Secured De-duplication architecture. Security analysis demonstrates that our system is secure in terms of the definitions specified in the proposed security model. We implement a prototype of our proposed authorized duplicate check scheme and conduct testbed experiments using our prototype, As a proof of concept. We show that our proposed authorized duplicate check scheme incurs minimal overhead compared to normal operations.

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Unique Identification Number - IJEDR1504011
Page Number(s) - 1-8
Pubished in - Volume 3 | Issue 4 | October 2015
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Muralikrishna Kamidi,  S.Ravi Kumar,  A.Atchyuta Rao,   "Secured Data De-Duplication In Networking Cloud", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 4, pp.1-8, October 2015, Available at :http://www.ijedr.org/papers/IJEDR1504011.pdf