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Sensors 2009, 9(8), 6273-6297; doi:10.3390/s90806273
Article

Design and Implementation of a SecureWireless Mote-Based Medical Sensor Network

 and *
Received: 1 July 2009; in revised form: 7 August 2009 / Accepted: 7 August 2009 / Published: 11 August 2009
(This article belongs to the Special Issue Wireless Sensor Technologies and Applications)
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Abstract: A medical sensor network can wirelessly monitor vital signs of humans, making it useful for long-term health care without sacrificing patient comfort and mobility. For such a network to be viable, its design must protect data privacy and authenticity given that medical data are highly sensitive. We identify the unique security challenges of such a sensor network and propose a set of resource-efficient mechanisms to address these challenges. Our solution includes (1) a novel two-tier scheme for verifying the authenticity of patient data, (2) a secure key agreement protocol to set up shared keys between sensor nodes and base stations, and (3) symmetric encryption/decryption for protecting data confidentiality and integrity. We have implemented the proposed mechanisms on a wireless mote platform, and our results confirm their feasibility.
Keywords: medical sensor network; neural network; elliptic curve cryptography; security medical sensor network; neural network; elliptic curve cryptography; security
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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MDPI and ACS Style

Malasri, K.; Wang, L. Design and Implementation of a SecureWireless Mote-Based Medical Sensor Network. Sensors 2009, 9, 6273-6297.

AMA Style

Malasri K, Wang L. Design and Implementation of a SecureWireless Mote-Based Medical Sensor Network. Sensors. 2009; 9(8):6273-6297.

Chicago/Turabian Style

Malasri, Kriangsiri; Wang, Lan. 2009. "Design and Implementation of a SecureWireless Mote-Based Medical Sensor Network." Sensors 9, no. 8: 6273-6297.


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