2015
DOI: 10.3390/computers4020087
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A Dynamic Reputation Management System for Mobile Ad Hoc Networks

Abstract: Nodes in mobile ad hoc networks (MANETs) are mandated to utilize their limited energy resources in forwarding routing control and data packets for other nodes. Since a MANET lacks a centralized administration and control, a node may decide to act selfishly, either by refusing to respond to route requests from other nodes or deceitfully by responding to some route requests, but dropping the corresponding data packets that are presented for forwarding. A significant increase in the presence of these misbehaving … Show more

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Cited by 13 publications
(10 citation statements)
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“…A significant number of these RTM models employ weight-based or threshold-based techniques in analysing the computed reputation values of the observed nodes in their respective networks before deciding on the observed nodes. In some cases, if a node's reputation drops below a specified threshold or weight, the node is penalised which could include being isolated from the network or deprived of the available network resources as in the proposed RTM models in [5,17,19,28,29]. Li Yang et.al [30] proposed a Dirichlet reputation system for reliable routing of wireless ad hoc networks.…”
Section: Related Workmentioning
confidence: 99%
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“…A significant number of these RTM models employ weight-based or threshold-based techniques in analysing the computed reputation values of the observed nodes in their respective networks before deciding on the observed nodes. In some cases, if a node's reputation drops below a specified threshold or weight, the node is penalised which could include being isolated from the network or deprived of the available network resources as in the proposed RTM models in [5,17,19,28,29]. Li Yang et.al [30] proposed a Dirichlet reputation system for reliable routing of wireless ad hoc networks.…”
Section: Related Workmentioning
confidence: 99%
“…In their proposed reputation model, Chiejina et al [17] employs a novel direct monitoring technique to evaluate the reputation of a node in the network. Their model ensures that nodes that expend their energy in transmitting data and routing control packets for others can carry out their network activities while the misbehaving nodes are detected and isolated from the network.…”
Section: Related Workmentioning
confidence: 99%
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“…The approach presented in [25] consists of a dynamic reputation management system to detect and isolate misbehaving nodes in MANETs. They introduce a novel direct monitoring technique that evaluates the nodes' reputation in the network.…”
Section: Related Workmentioning
confidence: 99%
“…After identifying an adversary, it waits for the next route discovery process to isolate it. Chiejina et al [10] proposed a solution to evaluate the trust of a node in the network, which ensures that nodes expending their energy in forwarding data and control packets for other nodes are allowed to carry on their activities while the malevolent nodes are isolated from the network. Trust values are computed by direct observations, which are aggregated at different time intervals to provide a historical reputation of the node.…”
Section: Related Workmentioning
confidence: 99%