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» Using Fault Modeling in Safety Cases
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EDCC
2005
Springer
13 years 11 months ago
Formal Safety Analysis of a Radio-Based Railroad Crossing Using Deductive Cause-Consequence Analysis (DCCA)
Abstract. In this paper we present the formal safety analysis of a radiobased railroad crossing. We use deductive cause-consequence analysis (DCCA) as analysis method. DCCA is a no...
Frank Ortmeier, Wolfgang Reif, Gerhard Schellhorn
CASES
2011
ACM
12 years 5 months ago
Cost-effective safety and fault localization using distributed temporal redundancy
Cost pressure is driving vendors of safety-critical systems to integrate previously distributed systems. One natural approach we have previous introduced is On-Demand Redundancy (...
Brett H. Meyer, Benton H. Calhoun, John Lach, Kevi...
FM
2003
Springer
139views Formal Methods» more  FM 2003»
13 years 10 months ago
Combining Real-Time Model-Checking and Fault Tree Analysis
We present a semantics for fault tree analysis, a technique used for the analysis of safety critical systems, in the real-time interval logic Duration Calculus with Liveness and sh...
Andreas Schäfer
ISCAPDCS
2001
13 years 6 months ago
Optimal Broadcasting in Injured Hypercubes Using Directed Safety Levels
Reliable communication in injured hypercubes with faulty links/nodes using directed safety levels is studied in this paper. In this approach, each node u in an n-dimensional hyper...
Jie Wu
DSN
2002
IEEE
13 years 10 months ago
Generic Timing Fault Tolerance using a Timely Computing Base
Designing applications with timeliness requirements in environments of uncertain synchrony is known to be a difficult problem. In this paper, we follow the perspective of timing ...
Antonio Casimiro, Paulo Veríssimo