International Journal of Technology Research and Management(IJTRM)
Though, cloud offers sophisticated storage and access environment. It is not hundred percent reliable; the challenge exists in ensure the authoritative access. Since third parties formulate the decision concerning their data, security is a big concern. So cloud is required to ensure that the data accessed is by the trusted users. Cloud computing uses multi-domain environments and every of which having dissimilar necessities for security. To get better the document retrieval accuracy, the search consequence should be ranked by the cloud server according to a number of ranking criteria. at last, the access control technique is working to supervise decryption capabilities given to users and the data compilation can be updated in terms of inserting novel documents, updating existing documents, and deleting alive documents.