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PALOT: Profiling and Authenticating Users Leveraging Internet of Things

Continuous authentication was introduced to propose novel mechanisms to validate users’ identity and address the problems and limitations exposed by traditional techniques. However, this methodology poses several challenges that remain unsolved. In this paper, we present a novel framework, PALOT, th...

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Detalles Bibliográficos
Autores principales: Nespoli, Pantaleone, Zago, Mattia, Huertas Celdrán, Alberto, Gil Pérez, Manuel, Gómez Mármol, Félix, García Clemente, Félix J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6631924/
https://www.ncbi.nlm.nih.gov/pubmed/31242655
http://dx.doi.org/10.3390/s19122832
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author Nespoli, Pantaleone
Zago, Mattia
Huertas Celdrán, Alberto
Gil Pérez, Manuel
Gómez Mármol, Félix
García Clemente, Félix J.
author_facet Nespoli, Pantaleone
Zago, Mattia
Huertas Celdrán, Alberto
Gil Pérez, Manuel
Gómez Mármol, Félix
García Clemente, Félix J.
author_sort Nespoli, Pantaleone
collection PubMed
description Continuous authentication was introduced to propose novel mechanisms to validate users’ identity and address the problems and limitations exposed by traditional techniques. However, this methodology poses several challenges that remain unsolved. In this paper, we present a novel framework, PALOT, that leverages IoT to provide context-aware, continuous and non-intrusive authentication and authorization services. To this end, we propose a formal information system model based on ontologies, representing the main source of knowledge of our framework. Furthermore, to recognize users’ behavioral patterns within the IoT ecosystem, we introduced a new module called “confidence manager”. The module is then integrated into an extended version of our early framework architecture, IoTCAF, which is consequently adapted to include the above-mentioned component. Exhaustive experiments demonstrated the efficacy, feasibility and scalability of the proposed solution.
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spelling pubmed-66319242019-08-19 PALOT: Profiling and Authenticating Users Leveraging Internet of Things Nespoli, Pantaleone Zago, Mattia Huertas Celdrán, Alberto Gil Pérez, Manuel Gómez Mármol, Félix García Clemente, Félix J. Sensors (Basel) Article Continuous authentication was introduced to propose novel mechanisms to validate users’ identity and address the problems and limitations exposed by traditional techniques. However, this methodology poses several challenges that remain unsolved. In this paper, we present a novel framework, PALOT, that leverages IoT to provide context-aware, continuous and non-intrusive authentication and authorization services. To this end, we propose a formal information system model based on ontologies, representing the main source of knowledge of our framework. Furthermore, to recognize users’ behavioral patterns within the IoT ecosystem, we introduced a new module called “confidence manager”. The module is then integrated into an extended version of our early framework architecture, IoTCAF, which is consequently adapted to include the above-mentioned component. Exhaustive experiments demonstrated the efficacy, feasibility and scalability of the proposed solution. MDPI 2019-06-25 /pmc/articles/PMC6631924/ /pubmed/31242655 http://dx.doi.org/10.3390/s19122832 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Nespoli, Pantaleone
Zago, Mattia
Huertas Celdrán, Alberto
Gil Pérez, Manuel
Gómez Mármol, Félix
García Clemente, Félix J.
PALOT: Profiling and Authenticating Users Leveraging Internet of Things
title PALOT: Profiling and Authenticating Users Leveraging Internet of Things
title_full PALOT: Profiling and Authenticating Users Leveraging Internet of Things
title_fullStr PALOT: Profiling and Authenticating Users Leveraging Internet of Things
title_full_unstemmed PALOT: Profiling and Authenticating Users Leveraging Internet of Things
title_short PALOT: Profiling and Authenticating Users Leveraging Internet of Things
title_sort palot: profiling and authenticating users leveraging internet of things
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6631924/
https://www.ncbi.nlm.nih.gov/pubmed/31242655
http://dx.doi.org/10.3390/s19122832
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