Research of University Comprehensive Information System Based on Cloud Computing

The paper introduces the definition of cloud computing, characteristics and service mode. In view of the present situation of university information system construction, this paper presents a university comprehensive information system model based on cloud computing, which consists of infrastructure layer, business data processing layer, application system layer and customer service layer. The high effectiveness and advancement of information system model in infrastructure utilization ratio, information sharing degree, the security of data storage, software application mode etc are discussed.