A resilient continuous-time consensus method using a switching topology
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/150570 |
Resumo: | DynamiCITY ( NORTE-01-0145-FEDER-000073 ), funded by NORTE2020/PORTUGAL2020 , through the European Regional Development Fund . Publisher Copyright: © 2022 The Author(s) |
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A resilient continuous-time consensus method using a switching topologyAgents and autonomous systemsConsensus methodsReputation systemsResilient systemsSwitching systemsControl and Systems EngineeringComputer Science(all)Mechanical EngineeringElectrical and Electronic EngineeringDynamiCITY ( NORTE-01-0145-FEDER-000073 ), funded by NORTE2020/PORTUGAL2020 , through the European Regional Development Fund . Publisher Copyright: © 2022 The Author(s)This paper addresses the design problem of a resilient consensus algorithm for agents with continuous-time dynamics. The main proposal is that by incorporating a switching mechanism selecting the network topology to avoid malicious nodes from communicating, the remaining nodes will converge to a value closer to the original steady-state without the attacker being present. The switching occurs at discrete-time steps where each node evaluates the reputation score of the neighbors and deactivates/ignores edges in the network. We explore the proposed method with illustrative examples ranging from static topologies to dynamic ones, considering directed and undirected graphs, presenting several attacking scenarios that are successfully mitigated with our method. Finally, we compare the best undetectable attacking strategy and the commonly used approach named MSR, highlighting the advantages of our method.DEE - Departamento de Engenharia Electrotécnica e de ComputadoresRUNRamos, GuilhermeSilvestre, DanielAguiar, A. Pedro2023-03-14T22:44:15Z2022-112022-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9application/pdfhttp://hdl.handle.net/10362/150570eng0167-6911PURE: 55695471https://doi.org/10.1016/j.sysconle.2022.105381info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:32:36Zoai:run.unl.pt:10362/150570Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:54:11.500003Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
A resilient continuous-time consensus method using a switching topology |
title |
A resilient continuous-time consensus method using a switching topology |
spellingShingle |
A resilient continuous-time consensus method using a switching topology Ramos, Guilherme Agents and autonomous systems Consensus methods Reputation systems Resilient systems Switching systems Control and Systems Engineering Computer Science(all) Mechanical Engineering Electrical and Electronic Engineering |
title_short |
A resilient continuous-time consensus method using a switching topology |
title_full |
A resilient continuous-time consensus method using a switching topology |
title_fullStr |
A resilient continuous-time consensus method using a switching topology |
title_full_unstemmed |
A resilient continuous-time consensus method using a switching topology |
title_sort |
A resilient continuous-time consensus method using a switching topology |
author |
Ramos, Guilherme |
author_facet |
Ramos, Guilherme Silvestre, Daniel Aguiar, A. Pedro |
author_role |
author |
author2 |
Silvestre, Daniel Aguiar, A. Pedro |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
DEE - Departamento de Engenharia Electrotécnica e de Computadores RUN |
dc.contributor.author.fl_str_mv |
Ramos, Guilherme Silvestre, Daniel Aguiar, A. Pedro |
dc.subject.por.fl_str_mv |
Agents and autonomous systems Consensus methods Reputation systems Resilient systems Switching systems Control and Systems Engineering Computer Science(all) Mechanical Engineering Electrical and Electronic Engineering |
topic |
Agents and autonomous systems Consensus methods Reputation systems Resilient systems Switching systems Control and Systems Engineering Computer Science(all) Mechanical Engineering Electrical and Electronic Engineering |
description |
DynamiCITY ( NORTE-01-0145-FEDER-000073 ), funded by NORTE2020/PORTUGAL2020 , through the European Regional Development Fund . Publisher Copyright: © 2022 The Author(s) |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11 2022-11-01T00:00:00Z 2023-03-14T22:44:15Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/150570 |
url |
http://hdl.handle.net/10362/150570 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0167-6911 PURE: 55695471 https://doi.org/10.1016/j.sysconle.2022.105381 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
9 application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799138131263356928 |