International Journal of Pure and Applied Research in Engineering and Technology (IJPRET)
Cloud computing has been envisioned as the next generation architecture of IT enterprise. Cloud computing make it possible to store amounts of data. User an entity whose data to be stores in the cloud and server is an entity which manages by Cloud Service Provider (CSP) to provide data storage service and has significant storage space and resources. Third Party Auditor (TPA) is an optional that has capabilities that users may not have is trusted to assess and expose risk of cloud storage services on behalf of the users upon request.