• Title, Summary, Keyword: TPM

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Development of System Requirement Management Database System from User-centered Scenario (사용자 편의를 고려한 시스템 요구사항 관리 데이터베이스 구축)

  • Jin, Moon-Sub;Park, Chan-Young;Choi, Chunho;Chung, Kyung-Ryul
    • Transactions of the KSME C: Technology and Innovation
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    • v.1 no.2
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    • pp.199-204
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    • 2013
  • In this paper, a new system requirement management tool and its application on the Urban Transit Maglev Project were introduced. In most R&D projects on complexity system such as transportation system, Systems Engineering(SE) activities are included on each project, and SE teams are using commercial computer-based tools to perform the SE activities. Even though SE tools help to manage huge data and documents on engineering efficiently, but well-designed functions of SE tools which support SE activities are not sufficiently used on the whole process of system engineering. In order to computer-based SE tools are to be effectively used on project management, most engineers who takes engineering and coordination roles, at least sub-project managers should be familiar to the tool and could be easily use it, but usability of commercial SE tools are very difficult for normal engineers with no experience on SE activities and SE tools. To overcome this difficulty, we developed a new system requirement management tool considering each user's scenario on using engineering tools. The developed tool could not cover whole SE processes, but designed to perform requirement engineering such as system requirements(SRs) management, specification management, traceability management, SRs' verification activity management and so on. All the entities on SR database are inter-connected by pre-recognized traceabilities, so even non-specialists on SE can easily browse the database and find entities concern, and linked information such as interacted entities, legal or engineering constraints, coordination documents, status of development and verification and so on. Also functions for SR verification tools, TPM(Technical Performance Measure) tools, DB searching tools with traceability, and report generation tools are included on the system.

Classification of Trusted Boot Technology Components based on Hardware Dependency (하드웨어 종속/독립성에 따른 신뢰성 부팅 기술 구성 요소 분류)

  • Park, Keon-Ho;Kim, Sieun;Lee, Yangjae;Lee, SeongKee;Kang, Tae In;Kim, Hoon Kyu;Park, Ki-woong
    • Journal of Korean Institute of Next Generation Computing
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    • v.14 no.6
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    • pp.44-56
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    • 2018
  • Researches on military weapons are actively studied to improve national defense power of each country. The military weapon system is being used not only as a weapon but also as a reconnaissance and surveillance device for places where it is difficult for people to access. If such a weapon system becomes an object of attack, military data that is important to national security can be leaked. Furthermore, if a device is taken, it can be used as a terrorist tool to threaten its own country. So, security of military devices is necessarily required. In order to enhance the security of a weapon system such as drone, it is necessary to form a chain of trust(CoT) that gives trustworthiness to the overall process of the system from the power on until application is executed. In this paper, by analyzing the trusted computing-based boot technology, we derive trusted boot technology components and classify them based on hardware dependence/independence. We expect our classification of hardware dependence/independence to be applied to the trusted boot technology of our self-development ultraprecision weapon system to improve the defense capability in our military.