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Node-Level Trust Evaluation Model Based on Blockchain in Ad Hoc Network KCI 등재
국제인공지능학회(구 한국인터넷방송통신학회) The International Journal of Advanced Smart Convergence Volume 8 Number 4 2019.12 pp.169-178
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
Due to the characteristics of an ad hoc network without a control center, self-organization, and flexible topology, the trust evaluation of the nodes in the network is extremely difficult. Based on the analysis of ad hoc networks and the blockchain technology, a blockchain-based node-level trust evaluation model is proposed. The concepts of the node trust degree of the HASH list on the blockchain and the perfect reward and punishment mechanism are adopted to construct the node trust evaluation model of the ad hoc network. According to the needs of different applications the network security level can be dynamically adjusted through changes in the trust threshold. The simulation experiments demonstrate that ad-hoc on-demand distance vector(AODV) Routing protocol based on this model of multicast-AODV(MAODV) routing protocol shows a significant improvement in security compared with the traditional AODV and on-demand multipath distance vector(AOMDV) routing protocols.
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