Techniques developed for hardware reliability and safety do not work on software-intensive systems; software does not satisfy the assumptions underlying these techniques. The new problems and why the current approaches are not effective for complex, software-intensive systems are first described. Then a new approach to hazard analysis and safety-driven design is presented. Rather than being based on reliability theory, as most current safety engineering techniques are, the new approach builds on system and control theory
Abstract: Standards concerned with the development of safety-critical systems, and software in such ...
This paper presents a safety case approach to the justification of safety-related systems. It combin...
Abstract. Safety is a system property and software, of itself, cannot be safe or unsafe. However sof...
Software itself is not hazardous, but since software and hardware share common interfaces there is a...
Software safety and its relationship to other qualities are discussed. It is shown that standard rel...
Until recently, NASA did not consider allowing computers total control of flight systems. Human oper...
Too often, systems are designed and then an attempt is made to add safety features or to prove that ...
We report on a preliminary case study to examine software safety risk in the early design phase of t...
We report on a preliminary case study to examine software safety risk in the early design phase of t...
Abstract: Safety-systems mostly comprise hardware and software solutions. Until today, a lot of fixe...
Software safety analysis for a large software intensive system is always a challenge. Software safet...
A number of inventors and entrepreneurs are currently attempting to develop and commercially operate...
Associated research group: Critical Systems Research GroupThere is an increased use of software in s...
This paper describes an integrated approach to safety analysis of software requirements and demonstr...
System safety, an integral component in software development, often poses a challenge to engineers d...
Abstract: Standards concerned with the development of safety-critical systems, and software in such ...
This paper presents a safety case approach to the justification of safety-related systems. It combin...
Abstract. Safety is a system property and software, of itself, cannot be safe or unsafe. However sof...
Software itself is not hazardous, but since software and hardware share common interfaces there is a...
Software safety and its relationship to other qualities are discussed. It is shown that standard rel...
Until recently, NASA did not consider allowing computers total control of flight systems. Human oper...
Too often, systems are designed and then an attempt is made to add safety features or to prove that ...
We report on a preliminary case study to examine software safety risk in the early design phase of t...
We report on a preliminary case study to examine software safety risk in the early design phase of t...
Abstract: Safety-systems mostly comprise hardware and software solutions. Until today, a lot of fixe...
Software safety analysis for a large software intensive system is always a challenge. Software safet...
A number of inventors and entrepreneurs are currently attempting to develop and commercially operate...
Associated research group: Critical Systems Research GroupThere is an increased use of software in s...
This paper describes an integrated approach to safety analysis of software requirements and demonstr...
System safety, an integral component in software development, often poses a challenge to engineers d...
Abstract: Standards concerned with the development of safety-critical systems, and software in such ...
This paper presents a safety case approach to the justification of safety-related systems. It combin...
Abstract. Safety is a system property and software, of itself, cannot be safe or unsafe. However sof...