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Title:
Eliciting dependability requirements: A control cases based approach
Author: Liu, Chun (3) ; Wang, Yue (3) ; Zhang, Wei (1) ; Jin, Zhi (1)
Corresponding Author: Jin, Z.(zhijin@pku.edu.cn)
Source: Science China Information Sciences
Issued Date: 2014
Volume: 57, Issue:1, Pages:1-15
Indexed Type: EI
Department: (1) Key Laboratory of High Confidence Software Technologies (Peking University), Ministry of Education, Beijing, 100871, China; (2) Institute of Software, School of Electronics Engineering and Computer Science, Peking University, Beijing, 100871, China; (3) Academy of Mathematics and System Science, Chinese Academy of Sciences, Beijing, 100190, China
Abstract: At present, great demands are posed on software dependability. But how to elicit the dependability requirements is still a challenging task. This paper proposes a novel approach to address this issue. The essential idea is to model a dependable software system as a feedforward-feedback control system, and presents the use cases + control cases model to express the requirements of the dependable software systems. In this model, while the use cases are adopted to model the functional requirements, two kinds of control cases (namely the feedforward control cases and the feedback control cases) are designed to model the dependability requirements. The use cases + control cases model provides a unified framework to integrate the modeling of the functional requirements and the dependability requirements at a high abstract level. To guide the elicitation of the dependability requirements, a HAZOP based process is also designed. A case study is conducted to illustrate the feasibility of the proposed approach. © 2013 Science China Press and Springer-Verlag Berlin Heidelberg.
English Abstract: At present, great demands are posed on software dependability. But how to elicit the dependability requirements is still a challenging task. This paper proposes a novel approach to address this issue. The essential idea is to model a dependable software system as a feedforward-feedback control system, and presents the use cases + control cases model to express the requirements of the dependable software systems. In this model, while the use cases are adopted to model the functional requirements, two kinds of control cases (namely the feedforward control cases and the feedback control cases) are designed to model the dependability requirements. The use cases + control cases model provides a unified framework to integrate the modeling of the functional requirements and the dependability requirements at a high abstract level. To guide the elicitation of the dependability requirements, a HAZOP based process is also designed. A case study is conducted to illustrate the feasibility of the proposed approach. © 2013 Science China Press and Springer-Verlag Berlin Heidelberg.
Language: 英语
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/17030
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
Liu, Chun ,Wang, Yue ,Zhang, Wei ,et al. Eliciting dependability requirements: A control cases based approach[J]. Science China Information Sciences,2014-01-01,57(1):1-15.
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