Cloud Computing Challenges

Dr. Alshafie Gafaar Mhmoud Mohmmed, Saife Eldin Fatoh Osman

Abstract: Cloud computing is a set of Information Technology 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. Cloud computing is a new general purpose internet-based technology through which information is stored in servers and provided as a service and on-demand to the clients. It builds on decades of research in virtualization, distributed computing, utility computing, and more recently networking, web and software services.

Keywords: cloud computing