International Journal of Modern Engineering Research (IJMER)
In recent years, cloud storage services has become a faster growth and makes large profits by providing the services to the customer for their needs on the internet and data sharing. Cloud environment provides the services at low cost, scalable position independent platform for the storage of client's data. Though it provides good services, cloud environment is based on the open architecture and with interfaces. It has capabilities to incorporate with multiple internal or external services together to provide the ability to exchange data's and use information so that the authors call such a distributed cloud environments as a multi-cloud or hybrid cloud.