University of Oulu

P. Shabisha et al., "Security Enhanced Emergency Situation Detection System for Ambient Assisted Living," in IEEE Open Journal of the Computer Society, vol. 2, pp. 241-259, 2021, doi: 10.1109/OJCS.2021.3095341

Security enhanced emergency situation detection system for ambient assisted living

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Author: Shabisha, Placide1; Sandeepa, Chamara2; Moremada, Charuka2;
Organizations: 1Engineering Technology Department (INDI) and the Department of Electronics and Informatics (ETRO), Vrije Universiteit Brussel (VUB), Brussel 1050, Belgium
2Department of Electrical and Information Engineering, University of Ruhuna, Galle 80042, Sri Lanka
3Center for Wireless Communications, University of Oulu, 90570 Oulu D04 V1W8, Finland
4School of Computer Science, University College Dublin, D04 V1W8 Dublin, Ireland
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 5.6 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2021101450960
Language: English
Published: Institute of Electrical and Electronics Engineers, 2021
Publish Date: 2021-10-14
Description:

Abstract

Typical wearable devices use a dedicated mobile phone as relay node to transfer the collected sensor data to a server. However, such relay nodes can be faulty or inactive due to various reasons, leading to interruptions of the communication link. To mitigate this challenge, we propose a novel security-enhanced emergency situation detection system, where 3rd party unknown mobile relays are used instead of dedicated gateways as opposed to many existing solutions for IoT healthcare applications. The proposed underlying key agreement and authentication scheme ensures anonymity and untraceability for both sensors (wearable devices) and relay nodes, and relies on symmetric key-based operations to function under resource-constrained environments. We have also developed a prototype of the system using commercial off-the-shelf devices to verify the proposed method’s validity and evaluate the performance advantage over existing approaches. Bluetooth Low Energy (BLE) communication technology is used to connect sensor nodes (wearable devices) and mobile relays. After sending medical data to the cloud server, the relay node is responsible for emergency detection and alert generation.

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Series: IEEE open journal of the Computer Society
ISSN: 2644-1268
ISSN-E: 2644-1268
ISSN-L: 2644-1268
Volume: 2
Pages: 241 - 259
DOI: 10.1109/OJCS.2021.3095341
OADOI: https://oadoi.org/10.1109/OJCS.2021.3095341
Type of Publication: A1 Journal article – refereed
Field of Science: 213 Electronic, automation and communications engineering, electronics
Subjects:
Funding: This work was supported in part by the European Union in RESPONSE 5G under Grant 789658, in part by Academy of Finland in 6Genesis under Grant 318927, and in part by VLIR-UOS in IUC 2017 UB Phase3 project.
Academy of Finland Grant Number: 318927
Detailed Information: 318927 (Academy of Finland Funding decision)
Copyright information: © The Authors 2021. This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/.
  https://creativecommons.org/licenses/by/4.0/