사이버전자전 환경에서의 제로트러스트 적용 연구 : 무선통신 기술 중심으로

Abstract

Cyber warfare is becoming a key military operation to disrupt or defend the enemy's information and communication system as the complexity and connectivity of the modern battlefield environment increase. However, existing boundary-based security models are limited in effectively responding to various cyber threats in wireless communication environments by clearly distinguishing between the inside and the outside. Therefore, this study proposes a plan to strengthen the security of wireless communication networks by applying the zero trust security model to the cyber warfare electronic environment. Based on the principle of "Never trust and always verify" Zero Trust proposed a countermeasure against disturbance of wireless communication network protocols, signal takeover, and signal replay attacks, which are major threats that can occur in wireless communication environments, and suggested that the zero trust model can improve security in wireless-based cyber warfare environments. The results of this study suggest that the zero-trust model can function as an essential security system in military and information operations beyond a simple network security strategy, and will serve as a theoretical basis for establishing security policies and guidelines to improve cyber warfare capabilities that focus on wireless communication technology.