Trusted Cloud Service
Ya Ding · Chinese Journal of Computers · 2015
Cloud service is a kind of emerging network service mode built on the platform of cloud computing.Its outsourcing feature and the security risks with the platform both introduce the trust problem,which becomes the largest misgiving when the users make decision to move their business onto the cloud platform.So the study on achieving trusted cloud service has become one of the key focuses in the research field.In this paper,the definition of trusted cloud service is proposed on the basis of analysis on the security challenge of cloud computing.Taxonomies of trusted cloud service are introduced respectively from the views of trust anticipation of the user,the source of security threat and the security objective of the technique.Then the techniques concerning trusted outsourcing of data storage,computation and virtue machine are analyzed systematically.In the end,the future research trend in this area is presumed.