Revocable IBE Scheme for Secure Data Sharing in Cloud Computing

now a days the use of Cloud computing is increasing due to its numerous features such as providing storage ,sharing video,audio content cloud computing can be defined as diiferent service which is uses the internet ,services like storage over a cloud cloud computing provide different features but now a days security is everyone concern but the majority of cloud platforms fail to provide the solution for this as there primary concern is storage so here we have discuused about the methodolgy about securing data over a cloud