Keywords : cloud service provider
European Journal of Molecular & Clinical Medicine,
2020, Volume 7, Issue 4, Pages 385-394
SAAS (Storage as a service) is a prominent cloud computing service that helps the cloud users to overcome the bounded resources and the storage expansion by advancing the devices. Data is outsourced by the encryption format due to the security and safety reasons so that the encrypted data generates lot of storage waste in cloud by complicating the data exchange among the authorized users. But here there are many challenges such as storage and managing encrypted data by duplication where as traditional duplication schemes in cloud always focus on application scenarios that are completely controlled by data owners or servers in cloud. Here the flexibility of satisfaction of different requests by data owners on level sensitivity of data. Present paper offers both reduplication scheme managing and access control of same time through multiple cloud service providers (CSP’s) for the evaluation and performance of comparison and implementation additionally security analysis.