INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
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 of sensitive data while supporting de duplication, the convergent encryption technique has been proposed to encrypt the data before outsourcing. To better protect data security, the first attempt to formally address the problem of authorized data de duplication. Different from traditional de duplication systems, the differential privileges of users are further considered induplicate check besides the data itself. We also present several new de duplication constructions supporting authorized duplicate check in 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 test bed experiments using our prototype. We show that our proposed authorized duplicate check scheme incurs minimal overhead compared to normal operations.
Keywords:
Deduplication, BIG DATA, cloud
Cite Article:
"ENCRYPTED DATA WITH OWNERSHIP MANAGEMENT IN CLOUD", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.2, Issue 3, page no.203 - 209, March-2017, Available :http://www.ijsdr.org/papers/IJSDR1703031.pdf
Downloads:
000336257
Publication Details:
Published Paper ID: IJSDR1703031
Registration ID:170120
Published In: Volume 2 Issue 3, March-2017
DOI (Digital Object Identifier):
Page No: 203 - 209
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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