The IT audit research based on the information system success model and COBIT

Abstract

Information system in big data environment has the characteristics of Volume, Velocity, Variety and Value. Currently, the information system audit goal mainly starting from the characteristics of information system itself, less combined with the specific business objectives. In this paper, Analyzed the influence of the information system under the condition of big data, as well as the potential risks, put forward the information system audit target system based on information system success model (D&M model).