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Article: Providing distributed certificate authority service in cluster-based mobile ad hoc networks

TitleProviding distributed certificate authority service in cluster-based mobile ad hoc networks
Authors
KeywordsCluster-based architecture
Distributed CA services
Mobile ad hoc network
Proactive update
Threshold secret sharing
Issue Date2007
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/comcom
Citation
Computer Communications, 2007, v. 30 n. 11-12, p. 2442-2452 How to Cite?
AbstractNodes in a mobile ad hoc network (MANET) are more vulnerable and there is no predefined infrastructure in such a network. Providing secure communication in these networks is an important and challenging problem. Among all proposed schemes, the model of using distributed certificate authorities (CA) based on threshold cryptography and proactive share update using a cluster-based architecture seems to be a promising approach. However, there are two issues that are not well studied in the current literature for this model: (1) how to locate enough CA servers, and (2) how to perform the proactive share update. In this paper, we propose two efficient schemes with low system overhead to tackle these two problems. Compared with existing approaches, our CA architecture provides faster CA services to user nodes at reduced system overhead. The effectiveness of our proposed schemes has been verified by extensive simulation. © 2007 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/88929
ISSN
2015 Impact Factor: 2.099
2015 SCImago Journal Rankings: 0.889
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorDong, Yen_HK
dc.contributor.authorSui, AFen_HK
dc.contributor.authorYiu, SMen_HK
dc.contributor.authorLi, VOKen_HK
dc.contributor.authorHui, LCKen_HK
dc.date.accessioned2010-09-06T09:50:15Z-
dc.date.available2010-09-06T09:50:15Z-
dc.date.issued2007en_HK
dc.identifier.citationComputer Communications, 2007, v. 30 n. 11-12, p. 2442-2452en_HK
dc.identifier.issn0140-3664en_HK
dc.identifier.urihttp://hdl.handle.net/10722/88929-
dc.description.abstractNodes in a mobile ad hoc network (MANET) are more vulnerable and there is no predefined infrastructure in such a network. Providing secure communication in these networks is an important and challenging problem. Among all proposed schemes, the model of using distributed certificate authorities (CA) based on threshold cryptography and proactive share update using a cluster-based architecture seems to be a promising approach. However, there are two issues that are not well studied in the current literature for this model: (1) how to locate enough CA servers, and (2) how to perform the proactive share update. In this paper, we propose two efficient schemes with low system overhead to tackle these two problems. Compared with existing approaches, our CA architecture provides faster CA services to user nodes at reduced system overhead. The effectiveness of our proposed schemes has been verified by extensive simulation. © 2007 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/comcomen_HK
dc.relation.ispartofComputer Communicationsen_HK
dc.subjectCluster-based architectureen_HK
dc.subjectDistributed CA servicesen_HK
dc.subjectMobile ad hoc networken_HK
dc.subjectProactive updateen_HK
dc.subjectThreshold secret sharingen_HK
dc.titleProviding distributed certificate authority service in cluster-based mobile ad hoc networksen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0140-3664&volume=30&issue=11-12&spage=2442&epage=2452&date=2007&atitle=Providing+distributed+certificate+authority+service+in+cluster-based+mobile+ad+hoc+networksen_HK
dc.identifier.emailYiu, SM:smyiu@cs.hku.hken_HK
dc.identifier.emailLi, VOK:vli@eee.hku.hken_HK
dc.identifier.emailHui, LCK:hui@cs.hku.hken_HK
dc.identifier.authorityYiu, SM=rp00207en_HK
dc.identifier.authorityLi, VOK=rp00150en_HK
dc.identifier.authorityHui, LCK=rp00120en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.comcom.2007.04.011en_HK
dc.identifier.scopuseid_2-s2.0-34548050159en_HK
dc.identifier.hkuros161331en_HK
dc.identifier.hkuros152499-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34548050159&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume30en_HK
dc.identifier.issue11-12en_HK
dc.identifier.spage2442en_HK
dc.identifier.epage2452en_HK
dc.identifier.isiWOS:000249912500011-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridDong, Y=23396799600en_HK
dc.identifier.scopusauthoridSui, AF=6602768863en_HK
dc.identifier.scopusauthoridYiu, SM=7003282240en_HK
dc.identifier.scopusauthoridLi, VOK=7202621685en_HK
dc.identifier.scopusauthoridHui, LCK=8905728300en_HK

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