BibTeX:

@article{IJIRSTV2I11115,
     title={Secure Evaluation And Prevention of Duplicate Data in Cloud},
     author={Aarthi Sowmiya A and A. Ananda kumari},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={2},
     number={11},
     pages={227--233},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV2I11115.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}

In recent, Cloud computing is booming technology and the major service provided by the cloud is storage as service. Thus more data are stored and managed in cloud, thereby the problem raises on dense data maintenance and management. Since the cloud storage service is fully untrustworthy, it raises security anxietieson how to realize data deduplication in cloud while achieving integrity auditing. In this paper, we mainly focus on the problem of integrity auditing and secure deduplication on cloud storage data. Thus this problem is audited by the solution of two secure systems, namely SecCloud and SecCloud+. The SecCloud includes three protocols file uploading protocol, integrity auditing protocol and proof of ownership protocol and the SecCloud+ follows the same three protocols as with SecCloud. The only difference the file uploading protocol in SecCloud+ requires an additional phase for communication between cloud client and storage server to get the convergent key for encrypting the uploading file before the phase 2 in SecCloud.

Seccloud, Seccloud+, Integrity Auditing, Secure De-Duplication, Proof of Ownership Convergent Encryption