タケヤマ マコト   Takeyama Makoto
  武山 誠
   所属   神奈川大学  理学部 情報科学科
    神奈川大学大学院  理学研究科 理学専攻(情報科学領域)
   職種   教授
言語種別 英語
発行・発表の年月 2010
形態種別 その他論文
標題 Towards a Language for Communication among Stakeholders
執筆形態 共著
掲載誌名 16th IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2010
掲載区分国外
著者・共著者 Yutaka Matsuno, Jin Nakazawa, Makoto Takeyama, Midori Sugaya, Yutaka Ishikawa
概要 ... This paper introduces the D-Case approach to a systematic explanation of embedded-systems dependability. A D-Case is a structured document that argues for the dependability of a system, supported by evidence. This extends the notion of safety cases commonly used in (European) safety-critical sectors. The goal is to develop the D-Case language for communication systems dependability among the stakeholders. The paper reports the experience in constructing a D-Case for the remote test surveillance system developed to demonstrate certain dependability system components. D-Case construction is shown to be an effective method in explaining how each system component contributes to the overall dependability of the system. Another experiment shows how the D-Case approach can promote dependability through the life cycle of a larger system. Finally, the paper presents some comments on the difficulties and insights for future work.