Research On Model Of Enterprise’s SaaS Personalized Information Service System Based On Cloud Computing

Cloud computing is the product of a certain developmental stage of internettechnology. It has subverted traditional information service mode, and rapidlybecome a hot topic of the field of computer science. Cloud computing is acomputing paradigm and service mode that assigns the computing and storingtask up to cloud platform which is composed by a large number of clusterservers and storage devices. It will make the great change from desktopsystem-centered application model into the new network-centered model, andthe widely applications of it will cause to the changes of our traditional waysof using computers.SaaS (Software as a Service) is a software rental mode. In this mode,softwares are provided to users as service, and users will share the serviceswhile they only have to pay as demanded. What SaaS bring to users is thatthey can access to high-quality software services at low cost. The combinationof SaaS and cloud computing will bring to enterprises about great changes fortheir information services. By the application of business information servicesystems which are based on cloud computing platform and SaaS service mode,It may have a profound impact on the existed commercial economy and theinternet application mode. Therefore, It will have the important theoreticalvalues and practical significances in this paper, by the research of the modelof enterprise SaaS personalized information service system based on the cloudcomputing.As a guide to the theories related to cloud computing, SaaS andpersonalized information services, by the summary of the status of existingenterprise information systems and the applications of cloud computingapplications, an universal model of the writer builded an universal SaaSinformation service system that based on the cloud computing platform wasbuilt. In the model, the ESB service integration and the principle of the personalized recommendation based on the bipartite graph was integrated intothe information services, in order to achieve the performances of personalizedservice. In addition, the technical system and secure system of the model werealso analyzed in detail.According to the built system model, the building of the enterprises’ cloudcomputing, and the strategies, procedures and contents of SaaS individualinformation services were explored. Finally, for the example of800Appsystem of the company of Babaike, its cloud computing architecture, functionsand operating mode was analyzed in detail. Refering to the proposed model,the shortages of800App were analyzed, and the recommendations to improveit were proposed.From the proposed system model, it may make up the lack of the crossoverresearch on cloud computing, enterprise SaaS and personalized informationservices, and enrich the content of the research on cloud computing as well asthe information service system, and has an important reference values in termsof guiding enterprises for their application of cloud computing technology andthe development of information service system.