Néstor Álvarez-Díaz

Mr. Néstor Álvarez-Díaz

University of La Laguna, Spain
orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 October 2017
Verified
Conference Paper
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Néstor Álvarez-DíazNéstor Álvarez-Díaz
Néstor Álvarez-Díaz
JHJordi Herrera-Joancomartí
Jordi Herrera-Joancomartí
PCPino Caballero-Gil
Pino Caballero-Gil

15 February 2017 in Mobile Information Systems
Verified
Journal Article
Open access
PDF file
Néstor Álvarez-DíazNéstor Álvarez-Díaz
Néstor Álvarez-Díaz
PCPino Caballero-Gil
Pino Caballero-Gil
MBMike Burmester
Mike Burmester
We propose an innovative luggage tracking and management system that can be used to secure airport terminal services and reduce the waiting time of passengers during check-in. This addresses an urgent need to streamline and optimize passenger flows at airport terminals and lowers the risk of terrorist threats. The system employs Near Field Communication (NFC) technology and homomorphic cryptography (the Paillier cryptosystem) to protect wireless communication and stored data. A security analysis and a performance test show the usability and applicability of the proposed system.

17 October 2017
Verified
Conference Paper
Open access
PDF file
JCJosé Á. Concepción-Sánchez
José Á. Concepción-Sánchez
PCPino Caballero-Gil
Pino Caballero-Gil
JSJonay Suárez-Armas
Jonay Suárez-Armas
Néstor Álvarez-DíazNéstor Álvarez-Díaz
Néstor Álvarez-Díaz

13 January 2021 in Remote Sensing
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Journal Article
Open access
PDF file
Néstor Álvarez-DíazNéstor Álvarez-Díaz
Néstor Álvarez-Díaz
PCPino Caballero-Gil
Pino Caballero-Gil
A wide variety of business areas organize their work based on the location of their employees because only by taking these locations into account, they can schedule activities properly. However, in a large number of cases, the requirement of immediacy, such as the need to help an injured person in a hospital or to dry up water in a busy hallway to prevent people from slipping, is a major constraint. This work is based on a proof of concept in which we used Bluetooth Low Energy devices to track the location of each employee in an indoor environment. Among other factors, the location of each individual is assigned a large percentage of the weight to assign a task. This proposal is intended to cover some scenarios of great interest, guaranteeing the correctness of measurement and the privacy of staff tracking.