An Approach for Secure Data Storage Services in Cloud Computing

A cloud storage system consists of a collection of storage servers over the internet. The main aim is to provide secure storage services in a cloud storage system. In this paper, we propose a Third Party auditing for data storage security in Cloud Computing. Encryption schemes are used to provide data confidentiality, data robustness and functionality. We use an encryption Data and Key verification for implementing for data secure storage. We guarantee that the TPA would not learn any knowledge about the data content stored on the cloud server during the efficient auditing process, Considering TPA may concurrently handle multiple audit sessions from different users for their outsourced data files for cloud operations such as update, delete and so on. Extensive analysis shows that our schemes are provably secure and highly efficient.