
Research Article
A Novel Cross-Chain Relay Method Based on Node Trust Evaluation
@INPROCEEDINGS{10.1007/978-3-031-51399-2_1, author={Yafeng Li and Wantao Tuo and Qiaozu Hu and Lichuan Ma}, title={A Novel Cross-Chain Relay Method Based on Node Trust Evaluation}, proceedings={Tools for Design, Implementation and Verification of Emerging Information Technologies. 18th EAI International Conference, TRIDENTCOM 2023, Nanjing, China, November 11-13, 2023, Proceedings}, proceedings_a={TRIDENTCOM}, year={2024}, month={1}, keywords={blockchain cross-chain relay node trust evaluation}, doi={10.1007/978-3-031-51399-2_1} }
- Yafeng Li
Wantao Tuo
Qiaozu Hu
Lichuan Ma
Year: 2024
A Novel Cross-Chain Relay Method Based on Node Trust Evaluation
TRIDENTCOM
Springer
DOI: 10.1007/978-3-031-51399-2_1
Abstract
With the increasing complexity of blockchain network business requirements, there is a growing demand for interconnection mechanisms among different blockchains, leading to the emergence of cross-chain technology. This article discusses three mainstream cross-chain technologies: the notary mechanism, hash time lock, and side chain/relay mode, and highlights their limitations. In order to address issues such as low efficiency in relay chain reorganization and instability in cross-chain systems within the relay mode involving node turnover, this paper proposes a node trust-based cross-chain relay scheme. The scheme includes the construction of a trust model for blockchain nodes, the design of a weighted random election algorithm for relay nodes, and the development of a complete cross-chain transaction process. Simulation experiments are conducted to demonstrate the performance of the proposed scheme.