作者: TaeHong Kang , SungYul Rhew
DOI: 10.1007/978-3-642-32692-9_79
关键词: Actuarial science 、 Financial information 、 Index (economics) 、 System risk 、 Volume (computing) 、 Computer science 、 After treatment 、 Risk management 、 Information system 、 Computer security
摘要: Financial information system is a nationally and socially important infrastructure, thus risks in such infrastructures constitutes threat to both the nation society. However, current financial risk management feeble due lack of research its focus on after treatment rather than prevention. To increase prevention defects, measurement predictors that predict failures faults utmost importance. This paper established hypotheses evaluated market factors cause errors defects as trading volume, index fluctuation, number public announcements, orders fills, changing duties. It was shown duties caused while other showed no influence.