핀테크 결제 시스템의 보안성 평가를 위한 결함 트리 분석 기법에 관한 연구

Abstract

Recently, it has been changed various patterns related with our consumption because of fast propagation of smart technology in our life. Thus we can buy a necessary products anywhere and anytime. Though the change of patterns in our life, in recent years, Fintech attracts a lot of attention. Therefore the security of Fintech payment system becomes more important and necessary. There are many fault analysis methods to evaluate the security and safety of information systems according to their characteristics and usages. However, the only assessment method to evaluate the security of information systems is not enough to analyses properly on account of the various types and characteristics of information system y the progress of IT convergence and their applications. In this paper proposes and integrative method of the Fault Tree Analysis (FTA) and Fault Modes and Effect Analysis/Criticality (FMEA/C) based on criticality to evaluate and improve the security of Fintech payment system as an illustration.