Block chain adaptive consensus method based on dynamic authorization and network environment perception

Abstract

The invention discloses a block chain adaptive consensus method based on dynamic authorization and network environment perception; the method comprises the following steps: 1, clustering block chain network nodes according to geological positions, and selecting one authorization representative from the same cluster; 2, allowing the authorization representatives selected from all clusters to form all consensus nodes that verify this transaction, wherein a Byzantium fault tolerance algorithm is employed among the consensus nodes so as to reach a consensus that whether this transaction is established or not; 3, adjusting or re-clustering according to network scale, topology, resource or business type changes; 4, updating authorization representatives in the next deal after one deal is verified. The advantages are that the method can set up a fast and credit synergy mechanism among distributed edge clouds based on block chain, so edge nodes can fast and effectively reach consensus withoutany trust basis, thus solving the low throughput, high time delay and low efficiency problems of a consensus algorithm that uses workload proves as representatives.

Description

Technical field [0001] The invention relates to a block chain adaptive consensus method based on dynamic authorization and network environment perception, and belongs to the technical field of information security identification. Background technique [0002] At present, each edge cloud forms a data island, which cannot effectively achieve cross-bank, cross-network and cross-border integration. Therefore, in order to improve user experience and enhance network service capabilities, it is necessary to study a trusted collaboration mechanism for data sharing between edge clouds, and realize P2P data sharing at the edge of the network without transmitting to the business system of the cloud center. Therefore, how to establish a decentralized trustworthy mechanism at the edge of the network and ensure end-to-end data transmission security and privacy protection in the cross-domain heterogeneous networking environment have become critical. [0003] Blockchain refers to the technology o...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the deficiencies of the existing technology, the purpose of the present invention is to provide a block chain adaptive consensus method based on dynamic authorization and network environment perception to solve the problem of low throughput, high delay, and high efficiency of the existing block chain consensus algorithm. The low problem allows every node in the whole network to quickly reach a consensus on the information on the blockchain under the condition of the whole network participation and distributed storage, and guarantees the interests and fairness of each participant

Images