Novel De-duplication Technique for Supporting Differential Privileges Check in H-Cloud
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2015, Vol 4, Issue 8
Abstract
Clients are benefited storing their data in Cloud instead of local data management. But one critical challenge of cloud storage is management of huge volumes of data and lack of privacy and security which maximizes the storage space and bandwidth. Existing techniques providing data confidentiality but not supporting efficient security and data deduplication. We present authorized data deduplication technique for hybrid cloud which excludes duplication copies of repeated data. To protect confidentiality of user sensitive data efficient encryption, decryption Techniques are proposed. Finally our projected method shows minimum Communication overhead and efficient security and privacy.
Authors and Affiliations
R. Niteesh, N. Sujatha Kumari
Keywords
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