51 citations · 87 across the 7 of their papers we have counts for
8 papers
Bridging LLM Agents and Data Spaces: An Architectural Mediation Approach using the Model Context Protocol
Jaime Alonso Ruiz, Carlos Aparicio, Gabriel Huecas +2
Data Spaces enable sovereign and governed data sharing across organizational boundaries, but their integration with AI agents remains challenging due to mismatches between probabil…
Authentication and authorization in Data Spaces: A relationship-based access control approach for policy specification based on ODRL
Irene Plaza-Ortiz, Andres Munoz-Arcentales, Joaquín Salvachúa +3
Data has become a crucial resource in the digital economy, fostering initiatives for secure and sovereign data sharing frameworks such as Data Spaces. However, these distributed en…
Next Generation Authentication for Data Spaces: An Authentication Flow Based On Grant Negotiation And Authorization Protocol For Verifiable Presentations (GNAP4VP)
Rodrigo Menéndez, Andres Munoz-Arcentales, Joaquín Salvachúa +3
Identity verification in Data Spaces is a fundamental aspect of ensuring security and privacy in digital environments. This paper presents an identity verification protocol tailore…
Real-time Spatial Retrieval Augmented Generation for Urban Environments
David Nazareno Campo, Javier Conde, Álvaro Alonso +3
The proliferation of Generative Artificial Ingelligence (AI), especially Large Language Models, presents transformative opportunities for urban applications through Urban Foundatio…
Enhanced FIWARE-Based Architecture for Cyberphysical Systems With Tiny Machine Learning and Machine Learning Operations: A Case Study on Urban Mobility Systems
Javier Conde, Andrés Munoz-Arcentales, Álvaro Alonso +2
The rise of AI and the Internet of Things is accelerating the digital transformation of society. Mobility computing presents specific barriers due to its real-time requirements, de…
Overcoming the Barriers of Using Linked Open Data in Smart City Applications
Javier Conde, Andres Munoz-Arcentales, Johnny Choque +2
We study the benefits and challenges of using Linked Open Data in smart city applications and propose a set of open source, highly scalable tools within the case of a public-rental…
Applying digital twins for the management of information in turnaround event operations in commercial airports
Javier Conde, Andres Munoz-Arcentales, Mario Romero +4
The aerospace sector is one of the many sectors in which large amounts of data are generated. Thanks to the evolution of technology, these data can be exploited in several ways to…
Collaboration of Digital Twins through Linked Open Data: Architecture with FIWARE as Enabling Technology
Javier Conde, Andres Munoz-Arcentales, Álvaro Alonso +2
The collaboration of the real world and the virtual world, known as Digital Twin, has become a trend with numerous successful use cases. However, there are challenges mentioned in…