The New Risk Assessment Model for Information System in Cloud Computing Environment

Abstract

Focusing on the Internet information system faces more security risk problems in Cloud Computing Environment, this paper sums up 8 kinds of threats to security principles, and lists the corresponding factors. Combing with collaborative and virtualization of cloud computing technology and so on, adopting the theory of AHP and introducing the correlation coefficient to analyze the multiple objective decision, the paper proposes a new information security risk assessment model based on AHP in cloud computing environment. Finally getting the security risk assessment strategies of the information system in the cloud computing environment by this model.