Analysis of the characteristics and trusted security of cloud computing

Abstract

Cloud computing allows people the way to sharing distributed resources and services that belong to various organizations and sites. The cloud computing has its own concept, technical, economic and user experience characteristics. The service oriented, loose coupling, strong fault tolerant, business model and ease use are main characteristics of cloud computing. In this paper, proposed a method to build a trusted computing environment for cloud computing system by integrating the trusted computing platform into cloud computing system and pay attention to the security requirements in cloud computing environment. Some important security services, including authentication, confidentiality and integrity, are provided in cloud computing system.