Institute of Research and Journals (IRAJ)
The wide acceptance of cloud computing by small and medium enterprises to large enterprises for achieving computing service has been the latest trend. With such a move enormous demand for the resources arises in different dimensions. Due to the nature of cloud, dynamic allocation of resources to provide desired services among different users in a cost effective way becomes very challenging and essential among the cloud providers. They incorporate different resource management techniques to meet the QoS specified by the users.