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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...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2019
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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. |
format | Online Article Text |
id | pubmed-6631924 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
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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