Minimal Byzantine Fault Tolerance

Bibliographic Details
Main Author: Veronese, Giuliana Santos
Publication Date: 2008
Other Authors: Correia, Miguel, Lung, Lau Cheuk, Bessani, Alysson Neves
Format: Report
Language: por
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10451/14261
Summary: This technical report was superseded by report DI-TR-09-15
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spelling Minimal Byzantine Fault ToleranceByzantine Fault-ToleranceTrusted Platform ModuleSecurityDistributed AlgorithmsThis technical report was superseded by report DI-TR-09-15This paper presents two Byzantine fault-tolerant state machine replication (BFT) algorithms that are minimal in several senses. First, they require only 2 f +1 replicas, instead of the usual 3 f +1. Second, the trusted service in which this reduction of replicas is based is arguably minimal: it provides an interface with a single function and is composed only by a counter and a signature generation primitive. Third, in nice executions the two algorithms run in the minimum number of communication steps for non-speculative and speculative algorithms, respectively 4 and 3 steps. The paper is also the first to present BFT algorithms with 2 f +1 replicas that require a trusted service implementable using commercial off-the-shelf trusted hardware: this service can be implemented with the Trusted Platform Module currently available as a chip in the mainboard of many commodity PCsDepartment of Informatics, University of LisbonRepositório da Universidade de LisboaVeronese, Giuliana SantosCorreia, MiguelLung, Lau CheukBessani, Alysson Neves2009-02-10T13:11:49Z2008-122008-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/reportapplication/pdfhttp://hdl.handle.net/10451/14261porinfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-03-17T13:13:01Zoai:repositorio.ulisboa.pt:10455/2966Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T02:37:39.118843Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Minimal Byzantine Fault Tolerance
title Minimal Byzantine Fault Tolerance
spellingShingle Minimal Byzantine Fault Tolerance
Veronese, Giuliana Santos
Byzantine Fault-Tolerance
Trusted Platform Module
Security
Distributed Algorithms
title_short Minimal Byzantine Fault Tolerance
title_full Minimal Byzantine Fault Tolerance
title_fullStr Minimal Byzantine Fault Tolerance
title_full_unstemmed Minimal Byzantine Fault Tolerance
title_sort Minimal Byzantine Fault Tolerance
author Veronese, Giuliana Santos
author_facet Veronese, Giuliana Santos
Correia, Miguel
Lung, Lau Cheuk
Bessani, Alysson Neves
author_role author
author2 Correia, Miguel
Lung, Lau Cheuk
Bessani, Alysson Neves
author2_role author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Veronese, Giuliana Santos
Correia, Miguel
Lung, Lau Cheuk
Bessani, Alysson Neves
dc.subject.por.fl_str_mv Byzantine Fault-Tolerance
Trusted Platform Module
Security
Distributed Algorithms
topic Byzantine Fault-Tolerance
Trusted Platform Module
Security
Distributed Algorithms
description This technical report was superseded by report DI-TR-09-15
publishDate 2008
dc.date.none.fl_str_mv 2008-12
2008-12-01T00:00:00Z
2009-02-10T13:11:49Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
format report
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/14261
url http://hdl.handle.net/10451/14261
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Department of Informatics, University of Lisbon
publisher.none.fl_str_mv Department of Informatics, University of Lisbon
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833601432286134272

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