Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication

Bello Kontagora Nuhu; James Agajo; Emmanuel Chigirlat Soempit; Ameh Ephraim Inalegwu; Kufre Esenowo Jack; Eustace Manayi Dogo; Lanre Joseph Olatomiwa

2025, Vol: 2, Issue: 2

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Research Article
Online Published: 27 Jun 2025

CUJOSTECH. 0; 0(0):

Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication

Bello Kontagora Nuhu, James Agajo, Emmanuel Chigirlat Soempit, Ameh Ephraim Inalegwu, Kufre Esenowo Jack, Eustace Manayi Dogo, Lanre Joseph Olatomiwa.

Abstract
Remote Patient Monitoring (RPM) systems enable continuous tracking of patient vital signs outside clinical settings, improving outcomes and reducing hospital visits. However, privacy and security concerns remain a major barrier to their adoption. In this paper, we present the design and implementation of a secure RPM system that uses Advanced Encryption Standard (AES) to encrypt sensor data and MetaMask (an Ethereum wallet/extension) to authenticate users. The system integrates biomedical sensors (ECG, pulse oximeter, and temperature) with an Arduino microcontroller and Wi-Fi module. Encrypted data are transmitted to a cloud database, while physicians' access and decrypt data via a web interface protected by MetaMask login. A prototype was developed and tested, it successfully collected and transmitted patient vitals (heart rate, SpO₂, temperature) to the cloud and permitted only authenticated users to view the decrypted data. Performance evaluation of the system showed that it achieved an average 981.1ms delay in rendering the collected vitals to the doctor. The AES encryption on the Arduino recorded minimal latency of <50ms per block, while network transmission delay was within 500ms per upload. The proposed approach ensured confidentiality of health data in transit and at rest, addressing data privacy challenges in RPM.

Key words: Remote Patient Monitoring, Internet of Things, AES Encryption, MetaMask, Data Privacy, Healthcare Security.

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How to Cite this Article

Pubmed Style

Nuhu BK, Agajo J, Soempit EC, Inalegwu AE, Jack KE, Dogo EM, Olatomiwa LJ. Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication. CUJOSTECH. Online First: 27 Jun, 2025.

Web Style

Nuhu BK, Agajo J, Soempit EC, Inalegwu AE, Jack KE, Dogo EM, Olatomiwa LJ. Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication. https://www.cujostech.com.ng/?mno=265265 [Access: June 27, 2025].

AMA (American Medical Association) Style

Nuhu BK, Agajo J, Soempit EC, Inalegwu AE, Jack KE, Dogo EM, Olatomiwa LJ. Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication. CUJOSTECH. Online First: 27 Jun, 2025.

Vancouver/ICMJE Style

Harvard Style

Nuhu, B. K., Agajo, . J., Soempit, . E. C., Inalegwu, . A. E., Jack, . K. E., Dogo, . E. M. & Olatomiwa, . L. J. (0) Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication. CUJOSTECH, Online First: 27 Jun, 2025.

Turabian Style

Nuhu, Bello Kontagora, James Agajo, Emmanuel Chigirlat Soempit, Ameh Ephraim Inalegwu, Kufre Esenowo Jack, Eustace Manayi Dogo, and Lanre Joseph Olatomiwa. 0. Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication. Confluence University Journal of Science and Technology, Online First: 27 Jun, 2025.

Chicago Style

Nuhu, Bello Kontagora, James Agajo, Emmanuel Chigirlat Soempit, Ameh Ephraim Inalegwu, Kufre Esenowo Jack, Eustace Manayi Dogo, and Lanre Joseph Olatomiwa. "Design And Implementation of a Secure Remote Patient Monitoring System Using Advanced Encryption Standard and Meta Mask Authentication." Confluence University Journal of Science and Technology Online First: 27 Jun, 2025.

MLA (The Modern Language Association) Style

APA (American Psychological Association) Style

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