Node trust evaluation in mobile ad hoc networks based on multi-dimensional fuzzy and Markov SCGM(1, 1) model
Node trust evaluation in mobile ad hoc networks based on multi-dimensional fuzzy and Markov SCGM(1, 1) model
复制标题
DOI：
10.1016/j.comcom.2011.10.007
复制
发表时间：
2012-03
期刊：
影响因子：
--
通讯作者：
Fengchao Zhang;Zhiping Jia;Hui Xia;Xin Li;E. Sha
中科院分区：
文献类型：
--
作者：
Fengchao Zhang;Zhiping Jia;Hui Xia;Xin Li;E. Sha
Due to the nature of distribution and self-organization, mobile ad hoc networks rely on cooperation between nodes to transfer information. One of the key factors to ensure high communication quality is an efficient assessment scheme for risks and trust of choosing next potential cooperative nodes. Trust model, an abstract psychological cognitive process, is one of the most complex concepts in social relationships, involving factors such as assumptions, expectations and behaviors. All of the above make it difficult to quantify and forecast trust accurately. In this paper, based on the theories of fuzzy recognition with feedback, SCGM(1,1) model and Markov chain, we present a pattern of prediction making. The analysis and experimental computation show that this scheme is efficient in trust prediction for ad hoc networks.
