초연결 지능화 인프라 보안기술 동향 - 5G 시대의 이동통신 보안 중심

Mobile Network Issues regarding 5G Security

Recently, competition among global mobile operators has focused on the commercialization of 5G for the first time. Apart from protecting the privacy of subscribers and the confidentiality and integrity of communication, protecting the network against various cyber attacks is also important to ensure that high-quality mobile services operate safely. In this study, we examine the security vulnerabilities with respect to mobile communication environments using previous and current LTEs. We also investigate whether existing vulnerabilities can be effectively protected and identify security issues that need to be considered in the approaching 5G environment.