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A lightweight security framework for electronic healthcare system.

Ravi Raushan Kumar Chaudhary¹, Kakali Chatterjee¹

¹Department of Computer Science and Engineering, National Institute of Technology Patna, Patna, Bihar 800005 India.

International Journal of Information Technology : an Official Journal of Bharati Vidyapeeth'S Institute of Computer Applications and Management

|August 1, 2022

Summary

This study introduces a novel lightweight security framework for electronic healthcare systems (EHS). The proposed solution enhances data security and transmission speed for Internet of Things (IoT) devices in EHS.

Keywords:

Authentication IoT based technology Lightweight cryptography Security

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Area of Science:

Computer Science
Cybersecurity
Health Informatics

Background:

Electronic healthcare systems (EHS) leverage Internet of Things (IoT) devices for remote health monitoring and data collection.
Secure data transmission in EHS is challenging due to the memory and power constraints of IoT devices.
Traditional cryptographic methods are often too complex for resource-limited IoT devices in EHS.

Purpose of the Study:

To propose a lightweight security framework with a flexible key structure for securing EHS data.
To address the limitations of traditional cryptographic solutions in the context of EHS IoT devices.
To enhance the speed and efficiency of secure data transmission in EHS.

Main Methods:

Development of a novel lightweight ciphering mechanism tailored for EHS.
Implementation of a flexible key structure within the security framework.
Security analysis using the Automated Validation of Internet Security Protocols and Applications (AVISPA) tool.

Main Results:

The proposed lightweight security framework demonstrated a minimum speed increase of 4x compared to existing literature.
Experimental analysis confirmed a low computational and communicational load for the proposed technique.
Security analysis indicated that the proposed scheme is resilient against various network attacks.

Conclusions:

The developed lightweight security framework effectively protects data in EHS.
The proposed scheme offers a viable and efficient solution for securing data in resource-constrained IoT devices within EHS.
The framework provides robust security against network attacks, making it suitable for EHS applications.