Sciweavers

253 search results - page 2 / 51
» Using Fault Modeling in Safety Cases
Sort
View
ICPADS
2000
IEEE
13 years 8 months ago
Optimal Fault-Tolerant Routing in Hypercubes Using Extended Safety Vectors
1 Reliable communication in cube-based multicomputers using the extended safety vector concept is studied in this paper. In our approach, each node in a cube-based multicomputer o...
Jie Wu, Feng Gao, Zhongcheng Li, Yinghua Min
DSN
2004
IEEE
13 years 8 months ago
Safety Optimization: A Combination of Fault Tree Analysis and Optimization Techniques
Abstract-We present a new form of quantitative safety analysis safety optimization. This method is a combination of fault tree analysis(FTA) and mathematical optimization technique...
Frank Ortmeier, Wolfgang Reif
ISAS
2005
Springer
13 years 10 months ago
Proof-Based System Engineering Using a Virtual System Model
Abstract. This paper provides an overview of Proof-Based System Engineering (PBSE), which aims at improving the current practice of developing computer-based systems. PBSE is of pa...
Martin Biely, Gérard Le Lann, Ulrich Schmid
SAFECOMP
2007
Springer
13 years 11 months ago
Modeling and Automatic Failure Analysis of Safety-Critical Systems Using Extended Safecharts
With the rapid progress in science and technology, we find ubiquitous use of safety-critical systems in avionics, consumer electronics, and medical instruments. In such systems, u...
Yean-Ru Chen, Pao-Ann Hsiung, Sao-Jie Chen
HASE
2008
IEEE
13 years 11 months ago
Formal Support for Quantitative Analysis of Residual Risks in Safety-Critical Systems
With the increasing complexity in software and electronics in safety-critical systems new challenges to lower the costs and decrease time-to-market, while preserving high assuranc...
Jonas Elmqvist, Simin Nadjm-Tehrani