通信学报2024,Vol.45Issue(z1):97-104,8.DOI:10.11959/j.issn.1000-436x.2024217
基于区块链的支付信道网络:挑战与发展
Blockchain-based payment channel network:challenges and recent advances
徐秀 1田安琪 2何瑞雯2
作者信息
- 1. 中国信息通信研究院,北京 100083
- 2. 中国科学院软件研究所,北京 100190
- 折叠
摘要
Abstract
The transaction processing speed of blockchains is not superior to that of the traditional financial system.Pay-ment channel is one of the mainstream research directions to improve the performance of blockchain systems,and its func-tions include reducing transaction confirmation delay and increasing system transaction throughput.Payment channel net-works allow a large number of transactions to be executed off-chain,which can reduce costs and facilitate blockchain scal-ing while keeping assets secure.As the most well-known work on payment channel networks,the Lightning Network is de-ployed on Bitcoin,and its demonstration of efficient performance and high economic benefits in practical operation has trig-gered a great deal of attention and research.This thesis systematizes the research work on payment channel networks repre-sented by the Lightning Network,organize and analyze the potential attacks and improvement directions of the Lightning Network.Based on this,this thesis refines the existing research results into security attacks,privacy vulnerabilities and difficult-to-implement system assumptions,conducts detailed research on the key challenges of the lightning network,and compares the existing solutions.Finally,this thesis highlights the development potential of payment channel networks and identifies key issues that need to be addressed in order to advance the research on blockchain payment channel networks.关键词
区块链/低时延/高性能/支付信道网络/闪电网络Key words
blockchain/low-latency/high-performance/payment channel network/lightning network分类
信息技术与安全科学引用本文复制引用
徐秀,田安琪,何瑞雯..基于区块链的支付信道网络:挑战与发展[J].通信学报,2024,45(z1):97-104,8.