보안성 개선을 위한 인터넷 뱅킹 시스템의 비즈니스 프로세스 재설계에 관한 연구

Abstract

The banking information system is an information system for bank management and services which are handling information through storing, processing, producing, distributing, transmitting, presenting, and perceiving bank transaction data. The internet banking system has been most commonly used among various banking information systems because customers can be provided with convenient bank transaction and services anytime and anywhere. Despite the convenience, security assurance of internet banking system is an important issue because of a variety of security vulnerabilities. In this paper, first, we discuss about security vulnerabilities by defining security control mechanism and drawing functional block diagram of current internet banking system. Second, we come up with improvements for security of current internet banking system. Lastly, we redesign internet banking system to reduce security vulnerabilities of the current internet banking system. Hence, we can check that the security is strengthened and provide more safe and secure internet banking system with customers.