International Journal on Computer Science and Technology (IJCST)
In this paper, the authors discuss the evolvement if cloud computing paradigm and present a framework of Third Party Auditor (TPA), on behalf of the cloud client, to verify the integrity of the dynamic data stored in the cloud. Cloud computing as the on-demand and remote provision of computational resources has been eagerly waited for a long time as a computing utility. It helps users to store their data in the cloud and enjoy the high quality service. However, users do not have physical possession on their own data, hence using a shared pool of configurable computing resources. When users put their data (of large size) on the cloud, the data integrity protection is challenging. Enabling public audit for cloud data storage security is important.