基于AES加密的区块链节点授信与身份共识研究

Research on Blockchain Node Credit and Identity Consensus Based on AES Encryption

节点授信和身份共识是区块链的核心,为保证区块链的运行安全,确保全网数据的一致性,提出基于AES加密的区块链节点授信与身份共识方法。在区块链环境下,收集区块链节点历史行为数据,利用AES加密生成区块链节点密钥对。综合考虑区块链节点信任度的测算结果和密钥对的生成结果,验证区块链节点身份。根据节点身份,授予节点的信任权限,实现区块链网络中节点之间快速达成身份共识。通过实证分析实验得出结论:与传统方法相比,优化设计方法下区块链节点的授信风险降低了0.41,同时节点身份验证成功率得到明显提升。

Node credit and identity consensus are the core of blockchain.To ensure the security of blockchain operation and the consistency of data across the network,a blockchain node credit and identity consensus method based on AES encryption is proposed.In the blockchain environment,this study collects historical behavioral data of blockchain nodes and uses AES encryption to generate blockchain node key pairs.Taking into account the calculation results of blockchain node trust and the generation results of key pairs,this paper verifies the identity of blockchain nodes.This article grants trust permissions to nodes based on their identity,enabling quick identity consensus among nodes in blockchain networks.Through empirical analysis experiments,it is concluded that compared with traditional methods,the credit risk of blockchain nodes under optimized design methods has been reduced by 0.41,and the success rate of node identity verification has been significantly improved.