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Communication Dans Un Congrès Année : 2013

QoS and security in Link State Routing protocols for MANETs

Résumé

We study security issues in the Optimized Link State Routing (OLSR) protocol with Quality-of-Service (QoS). We propose the function k-robust-QANS, to construct a Quality Advertisement Neighbor Set (QANS). Given a node v, the one-hop nodes selected as part of its QANS generate routing information to advertise, when possible, a set with k+1 links to reach any two-hop neighbor. Several approaches have been proposed to construct a QANS. However, none of them guarantees that the best links are advertised. A mechanism is presented for QANS construction with guarantee that the best links are advertised with respect to a given routing metric. We present the unadvertised quality links problem when QoS is considered. We also address the slanderer attack, i.e., a misbehaving node that advertises incomplete routing information. Our goal is to find a tradeoff between security and amount of information disseminated. We conduct simulations that confirm our claims
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Dates et versions

hal-01260585 , version 1 (22-01-2016)

Identifiants

Citer

Gimer Cervera, Michel Barbeau, Joaquin Garcia-Alfaro, Evangelos Kranakis. QoS and security in Link State Routing protocols for MANETs. WD 2013 : IFIP Wireless Days, Nov 2013, Valencia, Spain. pp.1 - 6, ⟨10.1109/WD.2013.6686442⟩. ⟨hal-01260585⟩
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