Title: A novel eliminating method of network invalid node based on credibility scheme

Authors: Zhichao Wang; Liang Tang; Min Li

Addresses: Institute of Electronics and Information, Suqian College, Suqian 223800, China ' Institute of Electronics and Information, Suqian College, Suqian 223800, China ' Institute of Electronics and Information, Suqian College, Suqian 223800, China

Abstract: In order to eliminate the influence caused by the interference of invalid node collusion attack, obtain a more effective method for eliminating invalid nodes, a novel eliminating method of network invalid node is proposed in this paper based on credibility scheme. Firstly, we analysis the basic structure of invalid node elimination based on credibility scheme and opinion distance-based reputation evaluation model (ODRE) is proposed. According to the communication signals between nodes, the concept of node credibility is updated. Avoid collusion attack of invalid nodes, concept distance is adopted to implement on the recommended concept and eliminate the invalid views. Based on the reliability of the credibility concepts, invalid nodes are detected and excluded. Simulation shows that this method used in eliminating invalid nodes is reduced by 38% without attack, which indicates that the proposed method has higher probability of constraining the invalid nodes collusive attack node.

Keywords: network communication; invalid node; effective elimination; credibility scheme.

DOI: 10.1504/IJIPT.2018.092468

International Journal of Internet Protocol Technology, 2018 Vol.11 No.2, pp.80 - 89

Received: 10 Jul 2017
Accepted: 12 Nov 2017

Published online: 08 Jun 2018 *

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