본문 바로가기
  • Home

Development of Risk Management Model to Evaluate Reliability of Intenet

  • Informatization Policy
  • Abbr : 정보화정책
  • 2008, 15(2), pp.91-108
  • Publisher : NIA
  • Research Area : Social Science > Public Policy

Kim Dohoon 1 이영로 2 최대규 2 박성익 2 황순철 2 김광혁 2

1경희대학교
2한국정보사회진흥원

Accredited

ABSTRACT

Internet plays a key role in current business transactions. There is, however, no single provider that connects all the entities in a nation. Multiple providers should cooperate with each other through Internet interconnections to complete a service. Accordingly, stability and reliability of the Internet interconnection infrastructure is a critical factor for safe business transactions. In this paper, we first introduce two types of Internet interconnection architectures‘( emergency back-up’and ‘distributed hubs’), and analyze and compare their vulnerability to different kinds of unanticipated damages which interrupt business transactions and eventually cause economic loss. In particular, employed here is a risk management framework to evaluate the robustness of each candidate architecture. Furthermore, we conduct Monte Carlo simulations to emulate and quantify the trade-off between the degree of risk tolerance and the level of investment for each candidate. Our experimental results show that the emergency back-up alternative presents the best architecture in terms of RoI(Risk tolerance on Investment).

Citation status

* References for papers published after 2023 are currently being built.