International Journal of Scientific and Research Publications

IJSRP, Volume 5, Issue 4, April 2015 Edition [ISSN 2250-3153]


A Hybrid Cloud Approach for Secure Authorized Deduplication
      Prof. N.B. Kadu, Mr. Amit Tickoo, Mr.Saurabh I. Patil, Mr. Nilesh B. Bhagat, Mr. Ganesh B. Divte
Abstract: Data deduplication is one of important data compression techniques for eliminating duplicate copies of repeating data, and has been widely used in cloud storage to reduce the amount of storage space and save bandwidth. To protect the confidentiality been proposed to encrypt the data before outsourcing. To better protect data security, this paper makes 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. We also present several new deduplication constructions supporting authorized duplicate check in a hybrid cloud architecture. Security analysis demonstrates that our scheme is secure in terms of the definitions specified in the proposed security model. As a proof of concept, we implement a prototype of our proposed authorized duplicate check scheme and conduct testbed experiments using our prototype. We show that our proposed authorized duplicate check scheme incurs minimal overhead compared to normal operations.

Reference this Research Paper (copy & paste below code):

Prof. N.B. Kadu, Mr. Amit Tickoo, Mr.Saurabh I. Patil, Mr. Nilesh B. Bhagat, Mr. Ganesh B. Divte (2018); A Hybrid Cloud Approach for Secure Authorized Deduplication; Int J Sci Res Publ 5(4) (ISSN: 2250-3153). http://www.ijsrp.org/research-paper-0415.php?rp=P403918
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