A Study on the Reliability Assessment Platform of CPS Software in Medical Domain

Ji Won Lee; Kiwon Song

doi:10.34163/jkits.2020.15.2.007

The CPS (Cyber Physical System) market is rapidly developing with the establishment and implementation of vitalization measures and participation of major companies worldwide, and the global CPS market is expected to grow 7.2% annually, reaching about $2.3 trillion by 2020. While CPS is the direction in which software should be developed, the domestic CPS standard is in the planning and development stage. Because the CPS reliability standards are not clear, software developers are not being recognized in Korea. Therefore this paper studies the CPS reliability assessment platform with a focus on the medical field. This paper applies Trustworthy Concerns among enterprise IHE (Integrating the Healthcare Enterprise) guidelines and NIST (National Institute of Standards and Technology) CPS frameworks to evaluate systems in the medical area, and studies the ability to compare and evaluate similar valuations through Similar Factor evaluation methods. Since then, the medical system has been applied to the medical domain CPS assessment platform to conduct a standard evaluation of the actual medical system. As a result, the DEC standard received 68 reliability points and 66 equivalence points with the ACM standard. Using the medical domain CPS assessment platform proposed in this paper can facilitate the evaluation of the reliability of the system in an era when complex CPS development is accelerated. Thus, the medical domain CPS assessment platform can provide high reliability to customers presenting the system, help engineers develop the system, and be a useful platform for evaluators evaluating it.

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* 2021년 이후 발행 논문의 참고문헌은 현재 구축 중입니다.

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