000000372 001__ 372
000000372 005__ 20190316233052.0
000000372 037__ $$aREP_WORK
000000372 245__ $$aPerformance Analysis of the CONFIDANT Protocol: Cooperation Of Nodes - Fairness In Dynamic Ad-hoc NeTworks
000000372 269__ $$a2002
000000372 260__ $$c2002
000000372 336__ $$aReports
000000372 520__ $$aMobile ad-hoc networking works properly only if the participating nodes cooperate in routing and forwarding. However, it may be advantageous for individual nodes not to cooperate. We propose a protocol, called CONFIDANT, for making misbehavior unattractive; it is based on selective altruism and utilitarianism. It aims at detecting and isolating misbehaving nodes, thus making it unattractive to deny cooperation. Trust relationships and routing decisions are based on experienced, observed, or reported routing and forwarding behavior of other nodes. The detailed implementation of CONFIDANT in this paper assumes that the network layer is based on the Dynamic Source Routing (DSR) protocol. We present a performance analysis of DSR fortified by CONFIDANT and compare it to regular defenseless DSR. It shows that a network with CONFIDANT and up to 60% of misbehaving nodes behaves almost as well as a benign network, in sharp contrast to a defenseless network. All simulations have been implemented and performed in GloMoSim.
000000372 6531_ $$amobile ad-hoc networks
000000372 6531_ $$acooperation
000000372 6531_ $$aperformance
000000372 6531_ $$arouting
000000372 700__ $$0244029$$g130080$$aBuchegger, Sonja
000000372 700__ $$aLe Boudec, Jean-Yves$$g105633$$0241098
000000372 8564_ $$uhttps://infoscience.epfl.ch/record/372/files/IC_TECH_REPORT_200201.pdf$$zn/a$$s169765$$yn/a
000000372 8564_ $$uhttps://infoscience.epfl.ch/record/372/files/TR02_01.pdf$$zn/a$$s169765$$yn/a
000000372 909C0 $$xU10427$$0252453$$pLCA2
000000372 909C0 $$pLCA$$xUS00024$$0252614
000000372 909CO $$qGLOBAL_SET$$pIC$$preport$$ooai:infoscience.tind.io:372
000000372 917Z8 $$x148230
000000372 937__ $$aLCA-REPORT-2002-001
000000372 970__ $$a537/LCA
000000372 973__ $$sPUBLISHED$$aEPFL
000000372 980__ $$aREPORT