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» Using Fault Modeling in Safety Cases
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EDCC
2005
Springer
15 years 3 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
13 years 9 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»
15 years 2 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
14 years 11 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
15 years 2 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