- -

Improving selfish node detection in MANETs using a collaborative watchdog

RiuNet: Institutional repository of the Polithecnic University of Valencia

Share/Send to

Cited by

Statistics

Improving selfish node detection in MANETs using a collaborative watchdog

Show simple item record

Files in this item

dc.contributor.author Hernández Orallo, Enrique es_ES
dc.contributor.author Serrat Olmos, Manuel David es_ES
dc.contributor.author Cano Escribá, Juan Carlos es_ES
dc.contributor.author Tavares de Araujo Cesariny Calafate, Carlos Miguel es_ES
dc.contributor.author Manzoni, Pietro es_ES
dc.date.accessioned 2014-02-05T09:48:58Z
dc.date.issued 2012-05
dc.identifier.issn 1089-7798
dc.identifier.uri http://hdl.handle.net/10251/35357
dc.description.abstract Mobile ad-hoc networks (MANETs) are composed of mobile nodes connected by wireless links without using any pre-existent infrastructure. MANET nodes rely on network cooperation schemes to properly work, forwarding traffic unrelated to its own use. However, in the real world, most nodes may have a selfish behavior, being unwilling to forward packets for others in order to save resources. Therefore, detecting these nodes is essential for network performance. Watchdogs are used to detect selfish nodes in computer networks. A way to reduce the detection time and to improve the accuracy of watchdogs is the collaborative approach. This paper proposes a collaborative watchdog based on contact dissemination of the detected selfish nodes. Then, we introduce an analytical model to evaluate the detection time and the cost of this collaborative approach. Numerical results show that our collaborative watchdog can dramatically reduce the overall detection time with a reduced overhead. es_ES
dc.description.sponsorship This work was partially supported by the Ministerio de Ciencia e Innovacion, Spain (Grant TIN2011-27543-C03-01). en_EN
dc.format.extent 4 es_ES
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers (IEEE) es_ES
dc.relation Ministerio de Ciencia e Innovacion, Spain [TIN2011-27543-C03-01] es_ES
dc.relation.ispartof IEEE Communications Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject MANET es_ES
dc.subject Selfish nodes es_ES
dc.subject Performance evaluation es_ES
dc.subject.classification ARQUITECTURA Y TECNOLOGIA DE COMPUTADORES es_ES
dc.title Improving selfish node detection in MANETs using a collaborative watchdog es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1109/LCOMM.2012.030912.112482
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Informática de Sistemas y Computadores - Departament d'Informàtica de Sistemes i Computadors es_ES
dc.description.bibliographicCitation Hernández Orallo, E.; Serrat Olmos, MD.; Cano Escribá, JC.; Tavares De Araujo Cesariny Calafate, CM.; Manzoni, P. (2012). Improving selfish node detection in MANETs using a collaborative watchdog. IEEE Communications Letters. 16(5):642-645. doi:10.1109/LCOMM.2012.030912.112482 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1109/LCOMM.2012.030912.112482 es_ES
dc.description.upvformatpinicio 642 es_ES
dc.description.upvformatpfin 645 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 16 es_ES
dc.description.issue 5 es_ES
dc.relation.senia 233437


This item appears in the following Collection(s)

Show simple item record