An investigation on the unwillingness of nodes to participate in mobile delay tolerant network routing

Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie and Kangbin Yim

International Journal of Information Management, 2013, vol. 33, issue 2, 252-262

Abstract: Message routing in mobile delay tolerant networks inherently relies on the cooperation between nodes. In most existing routing protocols, the participation of nodes in the routing process is taken as granted. However, in reality, nodes can be unwilling to participate. We first show in this paper the impact of the unwillingness of nodes to participate in existing routing protocols through a set of experiments. Results show that in the presence of even a small proportion of nodes that do not forward messages, performance is heavily degraded. We then analyze two major reasons of the unwillingness of nodes to participate, i.e., their rational behavior (also called selfishness) and their wariness of disclosing private mobility information.

Keywords: Mobile; Delay tolerant; Selfish; Privacy; Reputation; Game theory; Ecash (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ininma:v:33:y:2013:i:2:p:252-262

DOI: 10.1016/j.ijinfomgt.2012.11.001

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