IBS-ECDHE:一个区块链增强的轻量级协议,用于生物医学HCPS中安全的云物联网
Attiq Ur Rehman1, Songfeng Lu1,2, Muhammad Usman3
1School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 730074, China.
Computational and structural biotechnology journal
|December 17, 2025
概括
这项研究引入了一个新的安全框架,即基于身份的签名与圆曲线的Diffie-Hellman短暂 (IBS-ECDHE),用于生物医学系统. 它在云端物联网医疗保健应用程序中增强了数据安全性和隐私.
科学领域:
- 生物医学工程 生物医学工程
- 网络安全 网络安全
- 计算机科学 计算机科学
背景情况:
- 在生物医学人类网络物理系统 (HCPS) 中采用云物联网 (CIoT) 提出了安全,隐私和可扩展性挑战.
- 现有的安全措施可能无法充分满足医疗数据交换的独特需求.
研究的目的:
- 提出一个新的基于身份的签名与圆曲线的Diffie-Hellman短暂 (IBS-ECDHE) 框架,以确保生物医学HCPS.
- 通过使用CIoT在医疗环境中增强数据安全,隐私和可扩展性.
主要方法:
- 基于身份的签名 (IBS) 和圆曲线Diffie-Hellman短暂 (ECDHE) 密钥交换的整合.
- 利用区块链技术进行分散的身份管理和访问控制.
- 实施智能合约,用于自动化密钥管理和隐私执法.
主要成果:
- 与传统的公钥基础设施 (PKI) 系统相比,IBS-ECDHE框架显著减少了认证时间 (高达76%) 和消息大小 (40%).
- 通过并行处理实现了较低的区块链交易延迟和更好的可扩展性 (37%的延迟减少).
- 确保了敏感生物医学数据的强大安全,隐私和数据完整性.
结论:
- 拟议的IBS-ECDHE框架为确保生物医学HCPS提供了强大,轻量级和高效的解决方案.
- 区块链集成提供了分散的身份管理,并增强了实时生物医学数据交换的数据完整性.
- 该框架非常适合下一代生物医学应用,需要先进的安全性和隐私.
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