Abstract: With the progress of cloud computing there is significant transformation in IT organisations. The immense thrust for cloud computing by numerous large companies has been at the forefront of the cloud computing movement. It will be easily reached worldwide via internet, an advantage for large, intermediate and small enterprises. Storage of data in cloud is fast moving and moreover the security breach is a worry and we can expect to see many maturities in the coming years. The diverse concerns that arise have to be magnified with respect to safety and confidentiality of the data in cloud. There are many pros in using the cloud besides many cons, which should be taken into observation from which most of them being specific in cloud. This paper presents a glimpse of survey on cloud computing along with its safety.

Keywords: Cloud computing, confidentiality, Data storage, issue, analysis.