实体零售点的比特币双重消费风险与对策

IF 20.1 1区 管理学 Q1 INFORMATION SCIENCE & LIBRARY SCIENCE International Journal of Information Management Pub Date : 2023-11-17 DOI:10.1016/j.ijinfomgt.2023.102727
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引用次数: 0

摘要

这项研究探讨了在实体零售店使用比特币支付系统的漏洞和潜在攻击。它还为有效的应对措施奠定了理论和实践基础,以确保去中心化交易的完整性,增强商家和客户的信心。研究重点关注潜在的双重消费攻击,尤其是在通过非托管加密钱包进行即时支付的情况下。研究还评估了使用替代币和第二层区块链解决方案的即时加密支付替代方案。研究表明,Eclipse、Sybil、Majority、Race 和 Finney 攻击的风险相对较低,尤其是在支付金额有限的情况下。本文将 "以费代币"(Replace-By-Fee)攻击确定为最严重的威胁,并提出了一套应对措施。这些发现对于加密货币专家、支付技术研究人员、零售企业以及在探索去中心化区块链方面使用非托管钱包的利益相关者具有重要意义。
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Bitcoin double-spending risk and countermeasures at physical retail locations

This research examines vulnerabilities and potential attacks using Bitcoin payment systems at physical retail locations. It also lays a theoretical and practical foundation for effective countermeasures that ensure the integrity of decentralized transactions and bolster the confidence of both merchants and customers. The study focuses on potential double-spend attacks, particularly in the context of instant payments made via non-custodial crypto wallets. It also evaluates alternatives for instant crypto payments that use alternative coins and second-layer blockchain solutions. Research has indicated that Eclipse, Sybil, Majority, Race, and Finney attacks carry a relatively low risk, especially when payment amounts are limited. The paper identifies Replace-By-Fee attacks as the most significant threat and presents a set of countermeasures. These findings are of great importance to cryptocurrency experts, payment tech researchers, retail enterprises, and stakeholders using non-custodial wallets while exploring decentralized blockchain aspects.

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来源期刊
International Journal of Information Management
International Journal of Information Management INFORMATION SCIENCE & LIBRARY SCIENCE-
CiteScore
53.10
自引率
6.20%
发文量
111
审稿时长
24 days
期刊介绍: The International Journal of Information Management (IJIM) is a distinguished, international, and peer-reviewed journal dedicated to providing its readers with top-notch analysis and discussions within the evolving field of information management. Key features of the journal include: Comprehensive Coverage: IJIM keeps readers informed with major papers, reports, and reviews. Topical Relevance: The journal remains current and relevant through Viewpoint articles and regular features like Research Notes, Case Studies, and a Reviews section, ensuring readers are updated on contemporary issues. Focus on Quality: IJIM prioritizes high-quality papers that address contemporary issues in information management.
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