Abstract: With boost in the figure of cloud users and the magnitude of sensitive data on cloud, shielding of cloud has become more important. Competent methods are consistently desirable to ensure the information privacy and load management of outsource data on un-trusted cloud servers. The base of our proposed idea is the chronological display of metaheuristic firefly algorithm and blocks based Merkle hash tree protocol. This pool of combination significantly reduces the communication delay and I/O costs. The projected scheme in addition considers the dynamic data operations at block level while maintaining the equivalent security assurance. Our method makes use of third party auditor to periodically verify the data stored at cloud provider side. Our elucidation removes the burden of verification from the user side and alleviates both the user’s and storage service’s fear about data outburst and data corruptions.

Akhilesh Kumar Bhardwaj, Dr. Surinder and Dr. Rajiv Mahajan, “A Modified Heuristic-Block Protocol Model for Privacy and Concurrency in Cloud” International Journal of Advanced Computer Science and Applications(IJACSA), 6(9), 2015. http://dx.doi.org/10.14569/IJACSA.2015.060924

@article{Bhardwaj2015,
title = {A Modified Heuristic-Block Protocol Model for Privacy and Concurrency in Cloud},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2015.060924},
url = {http://dx.doi.org/10.14569/IJACSA.2015.060924},
year = {2015},
publisher = {The Science and Information Organization},
volume = {6},
number = {9},
author = {Akhilesh Kumar Bhardwaj and Dr. Surinder and Dr. Rajiv Mahajan}
}