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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.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.relation.projectID | info:eu-repo/grantAgreement/MICINN//TIN2011-27543-C03-01/ES/WALKIE-TALKIE: SOPORTE A ENTORNOS DE TRANSPORTE SEGURO, INTELIGENTE Y SOSTENIBLE PARA LA FUTURA GENERACION DE COCHES INTELIGENTES/ | es_ES |
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. https://doi.org/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 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |