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Issues And Trends In Healthcare Delivery System01:29

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科学领域:

  • 医疗信息学 医疗信息学
  • 网络安全 网络安全
  • 区块链技术 区块链技术

背景情况:

  • 在云环境中保护敏感的医疗记录是一个关键的挑战.
  • 现有的电子健康记录 (EHR) 系统往往缺乏强大的患者控制和数据完整性.
  • 需要分散的存储和先进的加密来提高医疗保健数据的安全性.

研究的目的:

  • 提出和评估一个终端到终端加密 (E2EE) 增强的以患者为中心的区块链系统,用于电子健康记录管理.
  • 为了让患者能够控制对其医疗记录的访问.
  • 确保存储在云中的电子健康记录数据的完整性和安全性.

主要方法:

  • 使用以以太坊为EHR管理的以患者为中心的区块链系统.
  • 实施星际文件系统 (IPFS) 以实现分散和不可变的记录存储.
  • 应用双层混合加密:高级加密标准 (AES) 和圆曲线加密 (ECC).

主要成果:

  • 与现有的尖端系统相比,拟议的系统表现出卓越的性能.
  • 有效的密钥生成,加密和解密时间在512KB至100MB的文件大小中被观察到.
  • 该系统证明在云环境中共享安全的健康数据是非常实用的.

结论:

  • E2EE增强区块链系统为EHR管理提供了安全和患者控制的解决方案.
  • 集成IPFS和混合加密可确保数据完整性和隐私.
  • 该系统是一种可行的方法,可以增强云中的医疗保健数据安全性.