计算机应用研究2024,Vol.41Issue(11):3225-3230,6.DOI:10.19734/j.issn.1001-3695.2024.04.0100
基于多维信誉模型的区块链跨链节点信誉评估方法
Cross-chain node reputation assessment methodology in block-chain based on multi-dimensional trustworthy model
摘要
Abstract
When the nodes join the block-chain,it is difficult to evaluate these nodes'behavioral changes especially those hap-pen in recent time.In order to solve the problem of the nodes'reputation assessment,this paper proposed a cross-chain multi-dimensional reputation algorithm based on block-chain.The individual behaviors and transaction history of enterprise nodes were considered comprehensively,and the reputation value of the initial node was set dynamically by means of the recommen-dation code in this method.Meanwhile,the reputation was taken to a liability-sharing mechanism to construct a multi-level and dynamic reputation evaluation mechanism.Finally,the test of the improved multi-dimensional reputation algorithm was imple-mented on the Fabric simulation system.The experimental results show that this method can be identified this method after joining the block-chain,the overall security and the success rate of transactions are imporored,and the users'trustworthy is enhanced.关键词
跨链技术/多维信誉模型/信誉评估Key words
cross-chain technology/multi-dimensional reputation model/reputation assessment分类
信息技术与安全科学引用本文复制引用
邰滢滢,乔煜涵,王妍..基于多维信誉模型的区块链跨链节点信誉评估方法[J].计算机应用研究,2024,41(11):3225-3230,6.基金项目
国家重点研发计划资助项目(2023YFC3304904) (2023YFC3304904)