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TitleBayesian based selfish aware routing on Delay Tolerant Networks
Author(s)Oliveira, Ricardo Filipe Silva
Costa, António
Nicolau, Maria João
Macedo, Joaquim
KeywordsSelfish Routing Protocols
Selfish Aware Routing
Bayes Classifier
Issue dateNov-2013
PublisherInstituto Politécnico de Leiria
Abstract(s)Delay Tolerant Networks (DTNs) aim to increase messages delivery ratio in environments where it is not possible to establish an end-to-end connection. Although the research of new DTN routing protocols has been gaining some relevance, those protocols usually assume that nodes in a network will collaborate. Nodes can behave selfishly, leading to the inappropriate use of resources, following up the malfunction of the network environment. This paper presents an extension based on bayesian game theory to existing routing protocols. Each node tries to figure others node’s type using the Naive Bayes classifier and behaves appropriately in order to achieve optimal results across the cooperative nodes. The regarded data through the exchangeable events between nodes can also be used to calculate each node’s selfishness, assigning the acceptance and respective delivery probability of a message to its destination. The filter extension improved the delivery ratio of the cooperative nodes on selfish networks.
TypeConference paper
Publisher version
AccessOpen access
Appears in Collections:CAlg - Artigos em livros de atas/Papers in proceedings

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