Network Topology and Fault-Tolerant Consensus (Synthesis Lectures on Distributed Computing Theory)

Lingua: inglese

Editore: Morgan & Claypool Publishers, 2019

1681735660 / 9781681735665

Da: Leopolis, Kraków, PoloniaLeopolis

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Venditore AbeBooks dal 6 gennaio 2016

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8vo (23.5 cm), XXI, 129 pp. Laminated wrappers. Synopsis: As the structure of contemporary communication networks grows more complex, practical networked distributed systems become prone to component failures. Fault-tolerant consensus in message-passing systems allows participants in the system to agree on a common value despite the malfunction or misbehavior of some components. It is a task of fundamental importance for distributed computing, due to its numerous applications. We summarize studies on the topological conditions that determine the feasibility of consensus, mainly focusing on directed networks and the case of restricted topology knowledge at each participant. Recently, significant efforts have been devoted to fully characterize the underlying communication networks in which variations of fault-tolerant consensus can be achieved. Although the deduction of analogous topological conditions for undirected networks of known topology had shortly followed the introduction of the problem, their extension to the directed network case has been proven a highly non-trivial task. Moreover, global knowledge restrictions, inherent in modern large-scale networks, require more elaborate arguments concerning the locality of distributed computations. In this work, we present the techniques and ideas used to resolve these issues. Recent studies indicate a number of parameters that affect the topological conditions under which consensus can be achieved, namely, the fault model, the degree of system synchrony (synchronous vs. asynchronous), the type of agreement (exact vs. approximate), the level of topology knowledge, and the algorithm class used (general vs. iterative). We outline the feasibility and impossibility results for various combinations of the above parameters, extensively illustrating the relation between network topology and consensus.

Codice articolo 008467

Titolo
Network Topology and Fault-Tolerant Consensus (Synthesis Lectures on Distributed Computing Theory)
Autore
Sakavalas, Dimitris; Tseng, Lewis
Editore
Morgan & Claypool Publishers
Anno di pubblicazione
2019
Condizione
New
Rilegatura
Soft cover
Lingua
inglese
ISBN 10
1681735660
ISBN 13
9781681735665
Cataloghi dei venditori
Computer science, Science

Leopolis

Kraków, Polonia

Venditore con 5 stelle

Venditore AbeBooks dal 6 gennaio 2016

Tariffe di spedizione da Polonia a U.S.A.

ArticoloDa 5 a 10 giorni lavorativiDa 5 a 10 giorni lavorativi
Primo articoloEUR 65,00EUR 65,00
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Specializing in mathematical sciences, Church Slavonic and Slavic books, Eastern European history, travels and topography, bibliography, history and art of the book, history of libraries and collections

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Leopolis Volodymyr Dmyterko

Krowoderska 33 / 7A
Kraków, Polonia 31141