Cloud computing has become a recent trend in the software industry due to its advantages like flexibility,efficiency,manageability and many others. Though many advantages are there in the cloud,it has its own security concerns. In the proposed scheme the following security concerns in the cloud are to be addressed access control,data privacy and also identity privacy. Most of the research work concentrates mainly on data confidentiality and access control whereas less attention is paid to identity privacy. So hereby we propose a decentralised scheme with fine-grained access control to the data stored in the cloud. Data confidentiality is achieved with CP-Attribute Based Encryption Scheme and for Identity Privacy and Access Control a decentralised scheme has been proposed which ensures higher rates of security and user identity privacy. © 2016,International Journal of Pharmacy and Technology. All rights reserved.