28 citations · 217 across the 44 of their papers we have counts for
46 papers
Shaping Opinion: Quantifying the Psychological Impact of Autonomous Multi-Agent LLM Interactions
Marcos Rodriguez-Vega, Afonso Ferreira, Iru Exposito-Luis +2
Natural-sounding multi-agent conversational AI is increasingly deployed, fundamentally altering human-machine interaction and human information processing. While prior work largely…
GPUPHOT: A Python Framework for High-Performance GPU-Accelerated Photometry and Distributed Astronomical Data Reduction
Samuel Lemes-Perera, Miguel R. Alarcon, Miquel Serra-Ricart +1
We present GPUPHOT, an open-source Python framework for GPU-accelerated real-time photometry and astrometry of astronomical CCD and scientific CMOS images. Four of its seven stages…
A High-Throughput AES-GCM Implementation on GPUs for Secure, Policy-Based Access to Massive Astronomical Catalogs
Samuel Lemes-Perera, Miguel R. Alarcon, Pino Caballero-Gil +1
The era of large astronomical surveys generates massive image catalogs requiring efficient and secure access, particularly during pre-publication periods where data confidentiality…
Drowsiness detection in drivers with a smartwatch
Sonia Díaz-Santos, Pino Caballero-Gil
The main objective of this work is to detect early if a driver shows symptoms of sleepiness that indicate that he/she is falling asleep and, in that case, generate an alert to wake…
Study and security analysis of the Spanish identity card
Javier Correa-Marichal, Pino Caballero-Gil, Carlos Rosa-Remedios +1
The National Identity Document is a fundamental piece of documentation for the identification of citizens throughout the world. That is precisely the case of the DNI (Documento Nac…
Building an Ethereum-Based Decentralized Vehicle Rental System
N García-Moreno, P Caballero-Gil, C Caballero-Gil +1
Blockchain technology, beyond cryptocurrencies, is called to be the new information exchange ecosystem due to its unique properties, such as immutability and transparency. The main…
Secure Indoor Location for Airport Environments
I Santos-González, A Rivero-García, P Caballero-Gil
This work presents a secure novel solution based on inertial measurement units to provide indoor location and positioning in airports. The use of different technologies allows to l…
Video surveillance robot powered by raspberry pi
J Suárez-Armas, P Caballero-Gil, C Caballero-Gil
Video surveillance systems are increasingly used in different fields, from the domestic to the commercial environment. Current systems are being improved and complemented with new…
QuantumSolver: A quantum tool-set for developers
Daniel Escanez-Exposito, Pino Caballero-Gil, Francisco Martin-Fernandez
This paper introduces a new opensource quantum tool-set called QuantumSolver based on Qiskit to help developers without knowledge in quantum computing. The developed library includ…
Revocation management in vehicular ad-hoc networks
F Martín-Fernández, P Caballero-Gil, C Caballero-Gil
This paper describes a solution for the efficient management of revocation in vehicular ad-hoc networks, for both certificate-based and identity-based authentication. It proposes t…
Authentication and encryption for a robotic ad hoc network using identity-based cryptography
J Suárez-Armas, C Caballero-Gil, A Rivero-García +1
In some situations the communications of a place can be affected, totally lost, or not even exist. In these cases, the MANETs play an important role, allowing to establish a commun…
Analysis of the new standard hash function
F Martín-Fernández, P Caballero-Gil
On 2 October 2012 the NIST (National Institute of Standards and Technology) in the United States of America announced the new hashing algorithm which will be adopted as stan…
Fuzzy-based forest fire prevention and detection by wireless sensor networks
J Toledo-Castro, I Santos-González, P Caballero-Gil +3
Forest fires may cause considerable damages both in ecosystems and lives. This proposal describes the application of Internet of Things and wireless sensor networks jointly with mu…
Collaborative SQL-injections detection system with machine learning
M Lodeiro-Santiago, C Caballero-Gil, P Caballero-Gil
Data mining and information extraction from data is a field that has gained relevance in recent years thanks to techniques based on artificial intelligence and use of machine and d…
Self-organizing Life Cycle Management of Mobile Ad hoc Networks
C. Caballero-Gil, P. Caballero-Gil, J. Molina-Gil
A Mobile Ad hoc NETwork (MANET) is a type of wireless network without any infrastructure, where nodes must adapt to the changing dynamic situations that result from their mobility.…
Using blockchain in the follow-up of emergency situations related to events
Alexandra Rivero-García, Iván Santos-González, Candelaria Hernández-Goya +1
This paper describes a decentralized low-cost system designed to reinforce personal security in big events in case of emergency. The proposal consists of using smart contracts supp…
Secure system based on UAV and BLE for improving SAR missions
Moisés Lodeiro-Santiago, Ivan Santos-Gonzalez, Pino Caballero-Gil +1
This work describes an integrated solution to face a civil security problem in the area of Search And Rescue (SAR) of missing people. This proposal is based on the use of emerging…
Aggregation and probabilistic verification for data authentication in VANETs
J Molina-Gil, P Caballero-Gil, C Caballero-Gil
Vehicular ad-hoc networks, where traffic information is distributed from many sources to many destinations, require data authentication mechanisms to detect any malicious behavior…
Priority and collision avoidance system for traffic lights
Iván Santos-González, Pino Caballero-Gil, Alexandra Rivero-García +1
In this paper, a collision avoidance system is presented to detect red light running and warn nearby vehicles and pedestrians in real time in order to prevent possible accidents. N…
Using identity-based cryptography in mobile applications
V Mora-Afonso, Pino Caballero-Gil
This work includes a review of two cases study of mobile applications that use Identity-Based Cryptography (IBC) to protect communications. It also describes a proposal of a new mo…
Analysis and implementation of the SNOW 3G generator used in 4G/LTE systems
Jezabel Molina-Gil, Pino Caballero-Gil, Cándido Caballero-Gil +1
The fourth generation of cell phones, marketed as 4G/LTE (Long-Term Evolution) is being quickly adopted worldwide. Given the mobile and wireless nature of the involved communicatio…
Mutual authentication in self-organized VANETs
Cándido Caballero-Gil, Pino Caballero-Gil, Jezabel Molina-Gil
The practical deployment of vehicular networks is still a pending issue. In this paper we describe a new self-organized method of authentication for VANETs, which allows their wide…
How to build vehicular ad-hoc networks on smartphones
Pino Caballero-Gil, Cándido Caballero-Gil, Jezabel Molina-Gil
Vehicular ad-hoc networks have been defined in the literature as communications networks that allow disseminating information among vehicles to help to reduce traffic accidents and…
Software implementation of the SNOW 3G Generator on iOS and Android platforms
Jezabel Molina-Gil, Pino Caballero-Gil, Cándido Caballero-Gil +1
The standard for wireless communication of high-speed data in mobile phones and data terminals, called LTE (Long-Term Evolution) and marketed as 4G/LTE, is quickly being adopted wo…