Elementary Idea And Issues Of Cloud Computing

Cloud computing is the latest effort in delivering computing resources as a service. Cloud computing is attractive to business owners as it eliminates the requirement for users to plan ahead for provisioning, and allows enterprises to start from the mall and increase resources only when there is a rise in service demand. It is the growing acceptance of innovative technologies that has seen cloud computing become the biggest buzzword in IT. The development of cloud computing technology is currently at its infancy, with many issues still to be addressed. In this paper, we present a survey of cloud computing, highlighting its key concepts, architectural principles, and state-ofthe-art implementation as well as research challenges. The aim of this paper is to provide a better understanding of the design challenges of cloud computing and identify important research directions in this increasingly important area.