Central University of Kashmir
Cloud Computing emerges as one of the hottest topic in the field of information technology. Nowadays not just large organizations, but even small and medium size businesses are looking forward to adopt an economical computing resource for their business application, i.e. by introducing a new concept of cloud computing in their environment. Basically it's a new concept of providing virtualized resources to the consumers. Cloud Computing is a set of IT services that are provided to a customer over a network on a leased basis and with the ability to scale up or down their service requirements.