• Title/Summary/Keyword: ARINC 653

Search Result 21, Processing Time 0.016 seconds

Implementation and Performance Analysis of Partition-based Secure Real-Time Operating System (파티션 기반 보안 실시간 운영체제의 구현 및 성능 분석)

  • Kyungdeok Seo;Woojin Lee;Byeongmin Chae;Hoonkyu Kim;Sanghoon Lee
    • Convergence Security Journal
    • /
    • v.22 no.1
    • /
    • pp.99-111
    • /
    • 2022
  • With current battlefield environment relying heavily on Network Centric Warfare(NCW), existing weaponary systems are evolving into a new concept that converges IT technology. Majority of the weaponary systems are implemented with numerous embedded softwares which makes such softwares a key factor influencing the performance of such systems. Furthermore, due to the advancements in both IoT technoogies and embedded softwares cyber threats are targeting various embedded systems as their scope of application expands in the real world. Weaponary systems have been developed in various forms from single systems to interlocking networks. hence, system level cyber security is more favorable compared to application level cyber security. In this paper, a secure real-time operating system has been designed, implemented and measured to protect embedded softwares used in weaponary systems from unknown cyber threats at the operating system level.