A Survey on Trust Establishment in Delay Tolerant Networks?

This paper identifies various concepts involved in delay tolerant networks for finding the emerging topics. We focus on the various methods that can be applied for detecting the misbehaviour detection of nodes. The methods used are Probabilistic misbehaviour finding method, Complex network analysis, Social Selfishness Aware Routing (SSAR) algorithm, Secure Multilayer Credit-based Incentive (SMART) scheme, Practical incentive (Pi) protocol, Sprite. These methods provides various methods to find the misbehaviour nodes in DTNs, increase the delivery rate of a node, increase the routing performances in delay tolerant networks, reduce the computation overhead.