Resource-aware secure ECG healthcare monitoring through body sensor networks

Honggang Wang, Dongming Peng, Wei Wang, Hamid Sharif, Hsiao Hwa Chen, Ali Khoynezhad

研究成果: Article同行評審

118 引文 斯高帕斯(Scopus)

摘要

Real-time medical data about patients' physiological status can be collected simply by using wearable medical sensors based on a body sensor network. However, we lack an efficient, reliable, and secure BSN platform that can meet increasing needs in e-healthcare applications. Many such applications require a BSN to support multiple data rates with reliable and energyefficient data transmission. In this article we propose a secure and resource-aware BSN architecture to enable real-time healthcare monitoring, especially for secure wireless electrocardiogram data streaming and monitoring. A cross-layer framework was developed based on unequal resource allocation to support efficient biomedical data monitoring. In this framework important information (e.g., critical ECG data) is identified, and extra resources are allocated to protect it. Furthermore, BSN resource factors are exploited to guarantee a strict requirement of real-time performance. In this work we integrate biomedical information processing and transmission in a unified platform, where secure data transmission in a BSN proceeds with energy efficiency and minimum delay. In particular, we present a wearable ECG device consisting of small and low-power healthnode sensors for wireless three-lead ECG monitoring. Experimental and simulation results demonstrate that the proposed framework can support real-time wireless biomedical monitoring applications.

原文English
文章編號5416345
頁(從 - 到)12-19
頁數8
期刊IEEE Wireless Communications
17
發行號1
DOIs
出版狀態Published - 2010 二月

All Science Journal Classification (ASJC) codes

  • 電腦科學應用
  • 電氣與電子工程

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