Title :
A trusted routing protocol based on Bayesian in VANET
Author :
Qiwu Wu ; Qingzi Liu
Author_Institution :
Dept. of Inf. Eng., Eng. Univ. of Armed Police Force, Xi´an, China
Abstract :
The particularities of the high dynamic, temporary meeting make the trust and cooperation between vehicles more difficult. To solve this problem, by using trust management model of Bayesian and in the light of the three kinds of opportunistic routing forwarding model, this paper puts forward a trusted routing protocol in VANET Based on GeoDTN+Nav routing protocol. The proposed protocol not only improves the security of routing, but also has the lower time complexity. Experimental results and analysis show that the proposed protocol has achieved good performance in the removal ratio of malicious nodes, correct reception ratio of packet and the message payload.
Keywords :
Bayes methods; computer network security; delay tolerant networks; electronic messaging; network theory (graphs); routing protocols; trusted computing; vehicular ad hoc networks; Bayesian network; GeoDTN+Nav routing protocol; VANET malicious node security; lower time complexity; message payload; opportunistic routing forwarding model; packet reception; trust management model; trusted routing protocol; vehicular ad hoc network; geographic DTN routing with navigator prediction; trust management; trust routing; vehicular ad-hoc network;
Conference_Titel :
Cyberspace Technology (CCT 2014), International Conference on
Print_ISBN :
978-1-84919-928-5
DOI :
10.1049/cp.2014.1307
