Risk Evaluation Model on Enterprises’ Complex Information System: A Study Based on the BP Neural Network

Abstract

As modern enterprises’ dependence on complex
information system is growing, higher risks of using these
information systems are thus incurred. This paper firstly
made  an  overview  of  both  the  importance  of  complex
information systems in enterprises and the universality of
risks. Then proposed and analyzed are eight types of risks
of  complex  information  systems  in  enterprises:
infrastructure,  systemic  projects,  system  application,
information asset, business continuity, information system
strategy,  information  system  supplier  and  outsourcer,
external risks of information systems. Finally, these eight
risks are introduced to construct a risk evaluation model on
the enterprises’ complex information system based on the
BP neural network.