A Survey on Privacy-Preserving Public Auditing for Secure Cloud Storage Using Third Party Auditor?Journal: International Journal of Computer Science and Mobile Computing - IJCSMC (Vol.4, No. 1)
Publication Date: 2015-01-30
Authors : Mayuri V. Badhe; Prabhakar L. Ramteke;
Page : 168-174
Keywords : Privacy Preserving; Public Auditing; Cloud Storage; TPA; Security;
The Cloud computing is a latest technology which provides various services through internet. The Cloud server allows user to store their data on a cloud without worrying about correctness & integrity of data. Cloud data storage has many advantages over local data storage. User can upload their data on cloud and can access those data anytime anywhere without any additional burden. The User doesn’t have to worry about storage and maintenance of cloud data. But as data is stored at the remote place how users will get the confirmation about stored data. Hence Cloud data storage should have some mechanism which will specify storage correctness and integrity of data stored on a cloud. The major problem of cloud data storage is security. Many researchers have proposed their work or new algorithms to achieve security or to resolve this security problem. In this paper, we propose a secure cloud storage system supporting privacy-preserving public auditing. We further extend our result to enable the TPA to perform audits for multiple users simultaneously and efficiently. Extensive security and performance analysis show the proposed schemes are provably secure and highly efficient.
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Last modified: 2015-01-18 00:12:22