Toward green and mobile cloud computing

Cloud computing is an evolution in which IT consumption and delivery are made available in a self-service fashion via the Internet or internal network, with a flexible pay-as-you-go business model and requires a highly efficient and scalable architecture. It can mainly provide three cloud services: storage as a service, processing as a service and software as a service, while infrastructure is very scalable and cost-effective to run high-performance and enterprise computing and web applications. Another powerful challenge in cloud computing is in Mobile cloud computing, which is: combining mobile computing and cloud computing technology. In this paper we will review news techniques to achieve Green computing and discuss the benefits of using cloud services for mobile environment.