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dc.contributor.authorShabut, Antesar R.M.
dc.contributor.authorDahal, Keshav P.
dc.contributor.authorBista, Sanat K.
dc.contributor.authorAwan, Irfan U.
dc.date.accessioned2017-08-23T14:20:55Z
dc.date.available2017-08-23T14:20:55Z
dc.date.issued2015-10
dc.identifier.citationShabut ARM, Dahal KP, Bista SK et al (2015) Recommendation based trust model with an effective defence scheme for MANETs. IEEE Transactions on Mobile Computing. 14(10): 2101-2115.en_US
dc.identifier.urihttp://hdl.handle.net/10454/12964
dc.descriptionYesen_US
dc.description.abstractThe reliability of delivering packets through multi-hop intermediate nodes is a significant issue in the mobile ad hoc networks (MANETs). The distributed mobile nodes establish connections to form the MANET, which may include selfish and misbehaving nodes. Recommendation based trust management has been proposed in the literature as a mechanism to filter out the misbehaving nodes while searching for a packet delivery route. However, building a trust model that relies on the recommendations from other nodes in the network is vulnerable to the possible dishonest behaviour, such as bad-mouthing, ballot-stuffing, and collusion, of the recommending nodes. . This paper investigates the problems of attacks posed by misbehaving nodes while propagating recommendations in the existing trust models. We propose a recommendation based trust model with a defence scheme that utilises clustering technique to dynamically filter attacks related to dishonest recommendations within certain time based on number of interactions, compatibility of information and node closeness. The model is empirically tested in several mobile and disconnected topologies in which nodes experience changes in their neighbourhoods and consequently face frequent route changes. The empirical analysis demonstrates robustness and accuracy of the trust model in a dynamic MANET environment.en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttp://dx.doi.org/ 10.1109/TMC.2014.2374154en_US
dc.rights© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en_US
dc.subjectDishonest recommendation; Filtering algorithm; Mobile ad hoc networks; Recommendation attacks; Recommendation management; Trust management modelsen_US
dc.titleRecommendation based trust model with an effective defence scheme for MANETsen_US
dc.status.refereedYesen_US
dc.date.Accepted2015
dc.typeArticleen_US
dc.type.versionAccepted Manuscripten_US
refterms.dateFOA2018-07-26T08:56:04Z


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