… the deterioration of the DTN performance in the presence of selfish nodes. Our metric in this
… of 𝐾 selfish nodes versus that achieved with the same scheme and number of relay nodes …

… the network with homogeneous nodes that are selfish on relaying other node’s messages. …
selfish nodes. Furthermore, our proposed model is exhaustive in modeling three different DTN …

… transmission problem in DTN and analyze the impact of two kinds of selfish behaviors on the
… , other nodes can be seen as the relay nodes. The number of the relay nodes is assumed to …

… Because nodes are sparse in DTN, they can exchange messages only when they move
into the transmission range of each other. We assume that nodes move according to the …

… for selfish nodes’ detection. Defending these selfish nodes accurately becomes vital in DTNs…
Defense Mechanism (CBDM) against selfish nodes in DTNs. Furthermore, we study basic …

… intrinsic patterns in a MANET with nodes’ selfishness. As a result, we … nodes’ selfishness
is game theory [5]. We can simulate the cooperation relationship among nodes with selfishness …

… nodes from the normal functioning of the network. In this paper, an algorithm is proposed to
detect such selfish nodes in Delay Tolerant Networks (DTNs) based on their selfish degree. …

… system to deal with selfish nodes. Rather than isolate the selfish nodes permanently from the
network, … selfish behavior of DTN nodes. DASH is based on a reputation model, where each …

… mobile nodes, with C collaborative nodes and one selfish node (N = C + 1). Our goal is to
obtain the time and overhead that a set of D ≤ C nodes need to detect who is the selfish node …

… a DTN routing algorithm based on incentive mechanisms to solve the selfishness of nodes
… algorithm to solve the selfishness of nodes is an important objective when DTN is applied in …