International Journal of Computer Applications
Today's computing world and application market is dominated by cloud technology. Cloud computing provides a powerful computing paradigm and deliver services over the network and has emerged as a new enterprise model. With cloud computing, the service providers can provide on-demand services to users as needed. In cloud systems, enormous resources are involved and computations are done at a very vast scale which enables users to access huge amount of resources on demand. But there is uncertainty of the demand of cloud resources by the end users as it can vary depending on the time.