Software has become responsible for most of the critical functions of complex systems. Software safety is the notion that software will execute within a system context without contributing to hazards. Software for safety-critical systems must deal with the hazards identified by safety analysis in order to make the system safe. Software safety is a composite of many criteria. Existing software quality models like McCall’s and Boehm’s and ISO 9126 are inadequate in addressing the software safety issues of real time safety-critical embedded systems. At present there does not exist any standard model that comprehensively addresses the factors, criteria and metrics (FCM) approach of the quality models in respect of software safety. This paper proposes a new model for software safety based on the McCall’s software quality model that specifically identifies the criteria corresponding to software safety in safety critical applications. This framework is then applied to a prototype safety-critical system viz. a software–controlled Road Traffic Control System (RTCS) commonly used in city traffic, to validate its utility.
목차
Abstract 1. Introduction 2. McCall’s Software Quality Model 2.1 The Modified McCall’s Quality Framework applied to Software Safety 3. Proposed Model for Software Safety 3.1 System Hazard Analysis 3.2 Completeness of Requirements 3.3 Identification of safety-critical requirements 3.4 Design based on safety-constraints 3.5 Run Time Issues Management 3.6 Safety Critical Testing 4. Application Of Safety Model To Road Traffic Control System (RTCS) 4.1 Components of RTCS 4.2 Normal Operation of RTCS 5. Conclusion References Authors
키워드
software qualitysoftware safetysafety-critical system
저자
M. Ben Swarup [ Department of Computer Science and Systems Engineering Andhra University ]
P. Seetha Ramaiah [ Department of Computer Science and Systems Engineering Andhra University ]
보안공학연구지원센터(IJSEIA) [Science & Engineering Research Support Center, Republic of Korea(IJSEIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Software Engineering and Its Applications
간기
월간
pISSN
1738-9984
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Software Engineering and Its Applications Vol.3 No.4