[PDF][PDF] Fundamental concepts of computer system dependability

A Avizienis, JC Laprie, B Randell - Workshop on Robot Dependability …, 2001 - Citeseer
Workshop on Robot Dependability: Technological Challenge of Dependable Robots …, 2001Citeseer
Dependability is the system property that integrates such attributes as reliability, availability,
safety, security, survivability, maintainability. The aim of the presentation is to summarize the
fundamental concepts of dependability. After a historical perspective, definitions of
dependability are given. A structured view of dependability follows, according to a) the
threats, ie, faults, errors and failures, b) the attributes, and c) the means for dependability,
that are fault prevention, fault tolerance, fault removal and fault forecasting.
Abstract
Dependability is the system property that integrates such attributes as reliability, availability, safety, security, survivability, maintainability. The aim of the presentation is to summarize the fundamental concepts of dependability. After a historical perspective, definitions of dependability are given. A structured view of dependability follows, according to a) the threats, ie, faults, errors and failures, b) the attributes, and c) the means for dependability, that are fault prevention, fault tolerance, fault removal and fault forecasting.
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