N.Praveen kumar, S.Bavaji
In this paper, we discuss cloud computing is a dreamed of computing as a fifth type of utility, In this type of utility users can remotely store their data into the cloud environment such that to enjoy the on-demand required high quality applications and services from a shared pool of configurable computing resources. In such a way that cloud based outsourced storage relieves the client`s load for storage management and preservation by providing an equivalently scalable, low cost, location independent platform. The main part in the paper is Data integrity and storage efficiency are the two important requirements for cloud storages Authorized users access the data and shares the files in secure manner. Such as fragment structures, random sampling, index hash table and Advanced Cryptographic Techniques to avoid the data loss and corrupt the Meta data.
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