소프트웨어 정의 경계를 이용한 방위산업 커뮤니티 클라우드 구축

Abstract

South Korea’s defense science and technology level is ranked ninth in the world, which is the level of advanced countries. As a result, overseas hacking groups supported by the government continue to threaten domestic defense companies. The collaboration of various professional companies is essential for advanced defense product research and development. Therefore, there is no choice but to share technical data. Currently, defense companies and their suppliers are sending most of their defense technology data to the Internet mail system, and it is difficult to respond effectively because they keep it secret even if an accident occurs due to hacking. In addition, each company has different digital right management (DRM) products, limiting interoperability and poor management, leaving defense technologydata unencrypted on Internet PCs, making it easy to expose to cyber hacking. To improve this problem, in this paper, we analyze software-defined perimeter technologies, community cloud architectures that connect only organizations with common purpose, and discuss the problems of infrastructure sending current defense technology data to create a community cloud for the defense industrial. We show that the proposed method is to complement the problem by comparing and evaluating the current sending infrastructure with 12 evaluation items derived based on the security architecture. Through this paper, we aim to contribute to improving defense industrial security by providing an infrastructure that can safely send defense technology data and employees of defense companies and suppliers can work fromhome in the COVID-19 crisis.