Institute of Research and Journals (IRAJ)
Cloud computing is an emerging technology, it can store large amount of sensitive data's on cloud server. It can share the resources, software, and information for the users. Cloud Service Providers (CSPs) are the services that provide Storage as a Service (SaaS) for the organizations to store their sensitive data's on the server. The maintenance cost of these data's is reduced by SaaS. The traditional storage scheme allows the owner to perform full block-level dynamic operations like block modification, insertion, deletion and append on the sensitive data's.