在基于物联网的健康监测系统中优化安全和能源效率,用于无线人体区域网络
1Information Technology Department, Faculty of Computers and Information Technology, University of Tabuk, KSA,, Tabuk, Saudi Arabia. alatawimn@ut.edu.sa.
Scientific reports
|July 10, 2025
概括
本研究引入了无线人体区域网络 (WBAN) 的新框架,可显著提高医疗监控中的能源效率和数据安全性. 该系统将能源消耗降低35%,并将数据准确度提高到98%,确保可靠的远程诊断.
科学领域:
- 生物医学工程 生物医学工程
- 计算机科学 计算机科学
- 网络安全 网络安全
背景情况:
- 无线身体区域网络 (WBAN) 对于使用身上的传感器进行实时医疗监测至关重要.
- 能源效率低下和数据安全漏洞阻碍了WBAN的广泛采用和可靠性.
- 优化能源消耗和数据完整性对于推进基于WBAN的健康监测系统至关重要.
研究的目的:
- 为WBANs开发和评估一个新的多层次框架.
- 解决和优化WBAN医疗保健应用中的能源消耗和数据完整性.
- 提高实时健康监测系统的可靠性和安全性.
主要方法:
- 实现了基于值的传输控制器,以提高能源效率,使传感器节点能够在0.4 J值时进入休眠模式.
- 整合了一种轻量级的安全机制,使用回声包验证来检测和减轻伪造和反向通道攻击.
- 开发了一个结合全球和本地评级的信任聚合引擎,以确保数据有效性和集群头部的计算一致性.
主要成果:
- 与基线系统相比,能源消耗减少了35% (从20J降至13J).
- 数据准确度提高到98%,超过现有方法 (78-80%).
- 显示的数据包交付率为97.5%,延迟时间低于92毫秒,假阳性警报低于3.8%.
结论:
- 拟议的框架通过优化能源管理,显著延长了WBAN网络的寿命.
- 综合安全措施确保数据完整性和机密性,这对于远程诊断至关重要.
- 该系统为下一代WBAN医疗保健应用提供了强大,可扩展和可靠的解决方案.
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