Block chain-based identity authentication rapid consensus method, system and device, and medium

• Main Authors: CHEN KEQIN, ZENG QIANGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a block chain-based identity authentication rapid consensus method, system and device, and a medium, and the method comprises the steps: distributing a weight value for a block chain node through a service group, and obtaining a node level of the block chain node according to the weight value of the block chain node; performing network fragmentation through the node levels of all the block chain nodes to obtain a plurality of block chain network regions; performing internal consensus and internal election of block chain nodes on each block chain network district to obtain common committee members of each block chain network district; all the common committee members form a common committee; selecting a verification algorithm through a common committee to obtain a consensus verification algorithm and generate an identity signature of the consensus verification algorithm; and according to the consensus verification algorithm and the identity signature of the consensus verification algori