Security schemes against pollution attacks in network coding over wireless networks

Detalhes bibliográficos
Autor(a) principal: Esfahani, Alireza
Data de Publicação: 2017
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/10773/21773
Resumo: Resumo em português não disponivel
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spelling Security schemes against pollution attacks in network coding over wireless networksTelecomunicaçõesRedes de computadores -- CodificaçãoSistemas de comunicação sem fiosSegurança informáticaResumo em português não disponivelThe topic of this thesis is how to achieve e cient security against pollution attacks by exploiting the structure of network coding. There has recently been growing interest in using network coding techniques to increase the robustness and throughput of data networks, and reduce the delay in wireless networks, where a network coding-based scheme takes advantage of the additive nature of wireless signals by allowing two nodes to transmit simultaneously to the relay node. However, Network Coding (NC)-enabled wireless networks are susceptible to a severe security threat, known as data pollution attack, where a malicious node injects into the network polluted (i.e., corrupted) packets that prevent the destination nodes from decoding correctly. Due to recoding at the intermediate nodes, according to the core principle of NC, the polluted packets propagate quickly into other packets and corrupt bunches of legitimate packets leading to network resource waste. Hence, a lot of research e ort has been devoted to schemes against data pollution attacks. Homomorphic Message Authentication Code (MAC)-based schemes are a promising solution against data pollution attacks. However, most of them are susceptible to a new type of pollution attack, called tag pollution attack, where an adversary node randomly modi es tags appended to the end of the transmitted packets. Therefore, in this thesis, we rst propose a homomorphic message authentication code-based scheme, providing resistance against data pollution attacks and tag pollution attacks in XOR NC-enabled wireless networks. Moreover, we propose four homomorphic message authentication code-based schemes which provide resistance against data and tag pollution attacks in Random Linear Network Coding (RLNC). Our results show that our proposed schemes are more e cient compared to other competitive tag pollution immune schemes in terms of complexity, communication overhead and key storage overhead.Universidade de Aveiro2018-01-24T14:42:37Z2017-06-20T00:00:00Z2017-06-20doctoral thesisinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10773/21773TID:101430604engEsfahani, Alirezainfo: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:RCAAP2024-05-06T04:11:51Zoai:ria.ua.pt:10773/21773Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T14:00:26.160740Repositórios 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 Security schemes against pollution attacks in network coding over wireless networks
title Security schemes against pollution attacks in network coding over wireless networks
spellingShingle Security schemes against pollution attacks in network coding over wireless networks
Esfahani, Alireza
Telecomunicações
Redes de computadores -- Codificação
Sistemas de comunicação sem fios
Segurança informática
title_short Security schemes against pollution attacks in network coding over wireless networks
title_full Security schemes against pollution attacks in network coding over wireless networks
title_fullStr Security schemes against pollution attacks in network coding over wireless networks
title_full_unstemmed Security schemes against pollution attacks in network coding over wireless networks
title_sort Security schemes against pollution attacks in network coding over wireless networks
author Esfahani, Alireza
author_facet Esfahani, Alireza
author_role author
dc.contributor.author.fl_str_mv Esfahani, Alireza
dc.subject.por.fl_str_mv Telecomunicações
Redes de computadores -- Codificação
Sistemas de comunicação sem fios
Segurança informática
topic Telecomunicações
Redes de computadores -- Codificação
Sistemas de comunicação sem fios
Segurança informática
description Resumo em português não disponivel
publishDate 2017
dc.date.none.fl_str_mv 2017-06-20T00:00:00Z
2017-06-20
2018-01-24T14:42:37Z
dc.type.driver.fl_str_mv doctoral thesis
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10773/21773
TID:101430604
url http://hdl.handle.net/10773/21773
identifier_str_mv TID:101430604
dc.language.iso.fl_str_mv eng
language eng
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 Universidade de Aveiro
publisher.none.fl_str_mv Universidade de Aveiro
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
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