International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Cloud computing is an increasingly popular paradigm for accessing computing resources. Cloud Computing holds the potential to eliminate the requirements for setting up of high cost computing infrastructure for the IT-based solutions and services that the industry uses. It promises to provide a flexible IT architecture, accessible through internet for lightweight portable devices. Cloud service providers tend to offer services that can be grouped into three categories: software as a service, platform as a service, and infrastructure as a service.