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A Privacy Preservation Secure Cross Layer Protocol Design for IoT Based Wireless Body Area Networks Using ECDSA

P T Sharavanan1, D Sridharan2, R Kumar3

  • 1Department of R & D, Wipro Technologies, Chennai, Tamil Nadu, 600119, India. Sharavananpt.research@gmail.com.

Journal of Medical Systems
|September 15, 2018
PubMed
Summary

This study proposes a secure cross-layer protocol using Elliptic Curve Digital Signature Algorithm (ECDSA) for Wireless Body Area Networks (WBANs). The ECDSA-based system enhances remote patient monitoring by improving data security and transmission efficiency.

Keywords:
Cross layer protocolsECDSAHeterogeneous network designWBAN

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Area of Science:

  • Biomedical Engineering
  • Computer Science
  • Network Security

Background:

  • Wireless Body Area Networks (WBANs) are crucial for remote patient monitoring within the Internet of Things (IoT).
  • Efficient and secure transmission of physiological data is challenging, especially during emergencies.
  • Existing protocols may not offer adequate security or performance for critical WBAN applications.

Purpose of the Study:

  • To propose a novel cross-layer protocol design architecture for WBANs.
  • To enhance the security and efficiency of remote patient monitoring systems.
  • To implement an Elliptic Curve Digital Signature Algorithm (ECDSA)-based proxy signature algorithm for secure data transmission and access control.

Main Methods:

  • Designed a cross-layer protocol architecture integrating ECDSA.
  • Replaced standard protocols like IEEE 802.15.6, IEEE 802.16, 3G, and IEEE 802.11.
  • Utilized an ECDSA-based proxy signature algorithm for lightweight security.
  • Implemented and simulated the proposed system using NS-2.

Main Results:

  • The proposed system demonstrated optimum performance in terms of delay, Packet Delivery Ratio (PDR), throughput, jitter, packet transmission time, and dropping ratio.
  • Achieved secure data transmission and effective access control.
  • Validated the efficiency and viability of the methodology through simulation.

Conclusions:

  • The proposed ECDSA-based cross-layer protocol offers an efficient and secure solution for WBANs.
  • This approach significantly improves remote patient monitoring capabilities.
  • The system provides a viable methodology for secure data handling in IoT healthcare applications.