RT Journal Article
A1 H. Xia
A1 Z. Jia
A1 L. Ju
A1 Y. Zhu

PB iet
T1 Trust management model for mobile ad hoc network based on analytic hierarchy process and fuzzy theory
JN IET Wireless Sensor Systems
VO 1
IS 4
SP 248
OP 266
AB Owing to the openness in network topology and the absence of centralised administration in management, mobile ad hoc network (MANET) is vulnerable to attacks from malicious nodes. In order to decrease the hazards from these malicious nodes, the authors incorporate the concept of trust into the MANET, and build a trust management model which is divided into two parts: subjective trust evaluation model and trusted routing model. In subjective trust evaluation model, the credibility of nodes can be evaluated using analytic hierarchy process theory and fuzzy logic rules prediction method. Based on the fuzzy dynamic programming theory, in trusted routing model, the authors present a novel trusted routing algorithm which can kick out the untrustworthy nodes in order to obtain a reliable passage delivery route. As an application of the proposed trusted routing algorithm, a novel reactive routing protocol on the basis of the standard dynamic source routing protocol, called fuzzy trusted dynamic source routing (FTDSR) protocol is proposed. Several experiments have been conducted to evaluate the efficiency of the protocol in malicious node identification and attack resistance. The experimental results show that FTDSR can effectively detect the malicious nodes that guarantee the packet delivery ratio and the network throughput.
K1 fuzzy dynamic programming theory
K1 attack resistance
K1 packet delivery ratio
K1 malicious node identification
K1 subjective trust evaluation model
K1 passage delivery route
K1 fuzzy trusted dynamic source routing protocol
K1 trust management model
K1 network throughput
K1 fuzzy logic rules prediction method
K1 standard dynamic source routing protocol
K1 reactive routing protocol
K1 MANET
K1 trusted routing model
K1 network topology
K1 mobile ad hoc network
K1 analytic hierarchy process theory
DO https://doi.org/10.1049/iet-wss.2011.0042
UL https://digital-library.theiet.org/;jsessionid=1wx85wefrgjjt.x-iet-live-01content/journals/10.1049/iet-wss.2011.0042
LA English
SN 2043-6386
YR 2011
OL EN