Survey on the Core Techniques of Cloud Computing
Cloud Computing as a newcomputing model,has been more widely used and studied in industry and academia. This paper introduces the basic concept of the Cloud Computing,and then discusses the c state-of-the-art of key technologies and analysises its trengths and weakness from the cloud storage architecture,programming framework,virtualization and resource management,security and privacy,network topology,energy management and other aspects of cloud computing. And further information on the current mainstream of the industrial cloud system and academic open source framework and test platform of Cloud Computing. Finally,this paper discusses the main challenges of cloud computing research issues,and the cloud computing trend.