International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Cloud computing refers to the deliverance of computing resources over the Internet. In its place of holding data in the users own hard drive or updating applications for their requirements, they utilize a service over the Internet, at a different location, to accumulate their data or utilize its applications. By doing this, provide rise to certain confidentiality implications. Cloud stores almost infinite amount of data using virtualization. There may be a possibility of data outflow in cloud.