[论文解读] Blockchain-Based Trust and Transparency in Airline Reservation Systems using Microservices Architecture

Biman Barua, M. Shamim Kaiser|arXiv (Cornell University)|Oct 18, 2024

Blockchain Technology Applications and Security被引用 4

一句话总结

本文提出了一种集成区块链的微服务架构，用于航空预订系统，以增强信任、透明度和运营效率。通过利用智能合约和共识机制，该系统将预订差异减少了30%，改善了数据同步，并实现了98%的可靠性与85%的客户信任度，展示了单一真实来源，有效缓解了过度复杂性问题。

ABSTRACT

This research gives a detailed analysis of the application of blockchain technology to the airline reservation systems in order to bolster trust, transparency, and operational efficiency by overcoming several challenges including customer control and data integrity issues. The study investigates the major components of blockchain technology such as decentralised databases, permanent records of transactions and transactional clauses executed via codes of programs and their impacts on automated systems and real-time tracking of audits. The results show a 30% decrease in booking variations together with greater data synchronization as a result of consensus processes and resistant data formations. The approach to the implementation of a blockchain technology for the purpose of this paper includes many APIs for the automatic multi-faceted record-keeping system including the smart contract execution and controllable end-users approach. Smart contracts organized the processes improving the cycle times by 40% on the average while guaranteeing no breach of agreements. In addition to this, the architecture of the system has no single point failure with over 98% reliability while measures taken to improve security have led to 85% of the customers expressing trust in the services provided. In summation, the results suggest that reservations in the airline sector stand a chance of being redefined with blockchain through savoring the benefits of a single source of truth while attempting to resolve this intrinsic problem of overcomplexity. Although the system improves the experience of customers and the level of operational transparency, issues concerning scalability and regulatory adherence. This research is also a stepping stone for further studies that are intended to address these challenges and more applicable to the airline industry.

研究动机与目标

• 解决传统航空预订系统因集中化控制和数据完整性风险而产生的信任与透明度问题。
• 通过去中心化、不可篡改的交易记录，提升运营效率并减少预订差异。
• 评估智能合约和共识机制对周期时间和系统可靠性的影响。
• 评估在区块链增强的微服务架构中用户信任度与系统韧性。
• 识别未来航空系统研究中面临的可扩展性与监管挑战。

提出的方法

• 设计基于微服务的航空预订系统，将区块链作为底层数据层，以实现不可篡改性和可审计性。
• 实施智能合约以自动化并强制执行预订协议，减少人工干预和错误。
• 使用共识协议在分布式节点之间同步数据，确保一致性并防止数据篡改。
• 集成多个RESTful API，以支持实时交易日志记录、审计追踪和用户可控的数据访问。
• 采用加密哈希与区块链的不可篡改性，保护交易记录并确保数据完整性。
• 通过仿真和用户反馈指标验证系统的可靠性与性能。

实验结果

研究问题

• RQ1 集成区块链技术在多大程度上提升了航空预订系统的信任与透明度？
• RQ2 智能合约在多大程度上缩短了周期时间并防止了预订工作流中的协议违约？
• RQ3 去中心化、共识驱动的架构对数据同步和预订差异率有何影响？
• RQ4 该系统的可靠性与用户信任度相较于传统集中式系统有何差异？
• RQ5 在航空预订系统中部署区块链时，会涌现出哪些可扩展性与监管合规挑战？

主要发现

• 由于改进了数据一致性和共识机制，系统将预订差异减少了30%。
• 智能合约通过自动化并强制执行预订协议，无需人工干预，将平均周期时间减少了40%。
• 该架构表现出超过98%的可靠性，由于其去中心化的微服务设计，不存在单点故障。
• 85%的受访客户表示对系统信任度提高，表明用户对数据完整性和透明度的信心显著增强。
• 系统提供了单一真实来源，显著降低了过度复杂性，并在实时运营中提升了可审计性。
• 尽管具有诸多优势，本研究仍识别出可扩展性与监管合规性作为关键挑战，需进一步研究。