在医疗保健中使用层次模型对区块链的可扩展性性能分析
Lipsa Sadath1, Deepti Mehrotra2, Anand Kumar3
1Computer Science Engineering Department, School of Engineering, Amity University, Dubai, UAE.
Blockchain in healthcare today
|May 8, 2024
概括
本研究介绍了医疗保健的层次区块链模型,提高了企业应用程序的可扩展性和性能. 该研究解决了使用Hyperledger Fabric的医疗中心的数据管理挑战.
科学领域:
- 计算机科学 计算机科学
- 信息技术 信息技术 信息技术
- 医疗保健信息学 医疗保健信息学
背景情况:
- 区块链技术为企业应用提供了增强的隐私和安全性.
- 在大型组织中,扩展性仍然是区块链的一个重大挑战,特别是在医疗保健领域,其庞大的数据需求.
- 现有的区块链模型和共识算法在复杂的层次结构中面临限制.
研究的目的:
- 为医疗保健部门在Hyperledger Fabric中提出和评估一个层次化的区块链模型.
- 解决医疗中心传统数据库管理系统的可扩展性和性能问题.
- 在区块链网络中展示多层次组织结构的有效性.
主要方法:
- 在Hyperledger Fabric中实现一个分层模型,包含多个组织层次 (医院,治理,保险).
- 最初的部署有两个层次,模拟医院加入保险网络.
- 使用Hyperledger Caliper进行性能评估,通过调整组织,交易,道,区块间隔和区块大小等因素.
主要成果:
- 在各种扩展条件下测试和分析等级模型的性能.
- 测量了关键绩效指标,如成功/失败率,吞吐量和延迟.
- 该研究的重点是评估在拟议的医疗保健区块链框架内使用患者数据的可扩展性.
结论:
- 拟议的层次模型显示了改善医疗保健应用中的区块链可扩展性的潜力.
- 这种方法可以缓解与医疗中心大规模数据管理相关的性能瓶.
- 需要进行进一步的研究和测试,以充分探索该模型的功能并优化其实施.
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