Privacy-Preserving Public Auditing For Secure Cloud Storage
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2014, Vol 16, Issue 4
Abstract
Abstract: By using Cloud storage, users can access applications, services, software whenever they requires over the internet. Users can put their data remotely to cloud storage and get benefit of on-demand services and application from the resources. The cloud must have to ensure data integrity and security of data of user. The issue about cloud storage is integrity and privacy of data of user can arise. To maintain to overkill this issue here, we are giving public auditing process for cloud storage that users can make use of a third-partyauditor (TPA) to check the integrity of data.Not only verification of data integrity, the proposed system also supports data dynamics. The work that has been done in this line lacks data dynamics and true public auditability. The auditing task monitors data modifications, insertions and deletions. The proposed system is capable of supporting public auditability, data dynamics and Multiple TPA are used for the auditing process. We also extend our concept to ring signatures in which HARS scheme is used. Merkle Hash Tree is used to improve block level authentication.Further we extend our result to enable the TPA to perform audits for multiple users simultaneously through Batch auditing.
Authors and Affiliations
Salve Bhagyashri , Prof. Y. B. Gurav
Keywords
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- EP ID EP110613
- DOI 10.9790/0661-16433338
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