Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F14%3APU113136" target="_blank" >RIV/00216305:26230/14:PU113136 - isvavai.cz</a>
Result on the web
<a href="http://www.cai.sk/ojs/index.php/cai/article/view/852/651" target="_blank" >http://www.cai.sk/ojs/index.php/cai/article/view/852/651</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Impact of Software Fault Tolerance to Fault Effects in OS-Driven RT Systems
Original language description
Real-time kernels are often utilized to simplify the design of embedded time/safety-critical applications. However, embedded systems are sensitive to transient and other faults, each of which can lead to various errors at various system levels and can potentially result in the system failure. In existing works, the real-time kernels' sensitivity to transient SEU errors was studied only with the goal to classify SEU impacts to the system behavior. In this paper, the study is extended to permanent faults being injected into the persistent program (firmware) memory and into the volatile data memory. Moreover, it is studied there how the sensitivity is affected if combination of software fault-tolerant techniques is built into various levels of the system. On the experimental basis, it is shown that some fault impacts are difficult to be softened by common fault-tolerant techniques.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20206 - Computer hardware and architecture
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Computing and Informatics
ISSN
1335-9150
e-ISSN
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Volume of the periodical
33
Issue of the periodical within the volume
4
Country of publishing house
SK - SLOVAKIA
Number of pages
26
Pages from-to
757-782
UT code for WoS article
000346950300003
EID of the result in the Scopus database
2-s2.0-84921880254