Wuhan Institute of Technology Network and Information Center
Cloud computing provides people a way to share large amount of distributed resources belonging to different organizations. That is a good way to share many kinds of distributed resources, but it also makes security problems more complicate and more important for users than before. In this paper, the authors analyze some security requirements in cloud computing environment. Since the security problems both in software and hardware, they provided a method to build a trusted computing environment for cloud computing by integrating the Trusted Computing Platform (TCP) into cloud computing system.