Photo of Jordi Castellà-Roca

Jordi Castellà-Roca

Full Professor

Tel: +34 977 55 8876

Email: jordi.castella@urv.cat

Research Lines

Cybersecurity

Secure Systems and Architectures IoT and Cyber-Physical Systems Security Distributed Systems Security Digital Forensics and Incident Response Secure Data Management

Trustworthy AI

Secure and Robust AI Privacy-Preserving AI Trusted AI Infrastructure

Cryptography and Secure Protocols

Secure Multi-Party Computation Cryptographic Protocol Design and Analysis

Data Privacy

Data Anonymization Privacy in Machine Learning Privacy-Preserving Data Analysis Cryptographic Privacy Techniques Privacy-Aware Data Governance

Academic Profiles

Publications

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2025 Conference

Secure and Privacy-Preserving Load Forecasting in Smart Grids Through Blockchain-Based Incentives

NSS 20025

J. Ferré-Queralt, J. Castellà-Roca and A. Viejo

2025 Journal D1

From Panoptic to Secure and Privacy-Preserving Lateral Surveillance in Vehicle Restricted Areas

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS

C. Anglés-Tafalla, A. Viejo, R. Trujillo-Rasua, and J. Castellà-Roca

DOI PDF BibTeX
2025 Conference

Blockchain-Enhanced User Consent for GDPR-Compliant Real-Time Bidding

DBSEC’25

C. Daudén-Esmel, J. Castellà-Roca, A. Viejo and V. Torra

2025 Journal Q1

Blockchain-based hierarchical smart contracts to prevent user profiling in decentralized energy trading systems

SUSTAINABLE ENERGY, GRIDS AND NETWORKS

J. Ferré-Queralt, J. Castellà-Roca and A. Viejo

DOI PDF BibTeX
2025 Journal Q1

Multi-Platform Wallet for Privacy Protection and Key Recovery in Decentralized Applications

BLOCKCHAIN-RESEARCH AND APPLICATIONS

C. Daudén-Esmel, J. Castellà-Roca, A. Viejo, I. M. Rodríguez

DOI PDF BibTeX
2024 Conference

Identifying digital certificate revocation using Bitcoin

RECSI 2024

C. Daudén-Esmel, J. Castellà-Roca, A. Viejo and J. Herrera-Joancomartí

PDF
2024 Conference

Privacidad en Smart Grid mediante Smart Contracts y agregacion de datos

RECSI 2024

J. Ferré-Queralt, C. Anglés-Tafalla, J. Salas, G. Navarro-Arribas, A. Viejo, D. Megías and J. Castellà-Roca

PDF
2024 Conference

Leveraging a Smart Grid Framework for Interoperability with a Distributed Ecosystem

RECSI 2024

J. Ferré-Queralt, F. Kabir, D. Megías, A. Viejo and J. Castellà-Roca

PDF
2024 Conference

Uso de Smart Contracts e IPFS para la Gestión Segura de Datos de Acceso a Zonas Restringidas Vehiculares

RECSI 2024

C. Anglés-Tafalla, A. Viejo and J. Castellà-Roca

PDF
2024 Conference

Decentralized and Privacy-Preserving Digital Identities with Verifiable Credentials and Revocable Anonymity

MDAI2024

J. Ferré-Queralt, J. Castellà-Roca and A. Viejo

PDF
2024 Journal

Blockchain-based access control system for efficient and GDPR-compliant personal data management

COMPUTER COMMUNICATIONS

C. Daudén-Esmel, J. Castellà-Roca and A. Viejo

DOI PDF BibTeX
2023 Conference

Smart Contracts for a Secure and Privacy-Preserving Smart Grid

18TH INTERNATIONAL CONFERENCE ON RISKS AND SECURITY OF INTERNET AND SYSTEMS

J. Ferré-Queralt, J. Castellà-Roca and A. Viejo

2023 Conference

PrivacySmart: Automatic and Transparent Management of Privacy Policies

DPM2023

C. Dauden-Esmel, J. Castellà-Roca, A. Viejo and E. J. Bel-Ribes

2023 Journal D1

Security and Privacy in a Blockchain-Powered Access Control System for Low Emission Zones

IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS

C. Anglés-Tafalla, A. Viejo, J. Castellà-Roca, M. Mut-Puigserver and M. M. Payeras-Capellà

DOI PDF BibTeX
2022 Conference

Seguridad y Privacidad en un Sistema de Control de Acceso Distribuido para Zonas de Bajas Emisiones

RECSI 2022

C. Anglés-Tafalla, J. Castellà-Roca and A. Viejo

PDF
2022 Conference

Sistema para la gestión automática de las políticas de privacidad y uso de las cookies

RECSI 2022

C. Daudén-Esmel, J. Castellà-Roca and A. Viejo

PDF
2021 Conference

Protocolo Basado en Blockchain para la Gestión de Canales para Microcompras Equitativas

JITEL 2021)

M. M. Payeras, M. A. Cabot-Nadal, M. Mut Puigserver and J. Castellà-Roca

2021 Conference

Control de Acceso Anonimo para Zonas de Bajas Emisiones basado en Smart Contracts

RECSI 2020

C. Anglès-Tafalla, J. Castellà-Roca and A. Viejo

PDF
2021 Conference

Lightweight blockchain-based platform for GDPR-compliance personal data management

CSP 2021

C. Daudén-Esmel, J. Castellà-Roca, A.Viejo and J. Domingo-Ferrer

2020 Journal

Implementation And Evaluation Of The mCityPASS Protocol For Secure And Private Access To Associated Touristic Services

COMPUTER JOURNAL

M. Payeras Capellà, M. Mut Puigserver, P. Conejero-Alberola, J. Castellà-Roca and Ll. Huguet i Rotger

DOI BibTeX
2020 Journal

A Real-Time Query Log Protection Method for Web Search Engines

IEEE ACCESS

D. Pàmies-Estrems, J. Castellà-Roca and J. Garcia-Alfaro

DOI PDF BibTeX
2019 Conference

Decentralized privacy-preserving access for low emission zones

SECRYPT 2019

C. Anglès-Tafalla, S. Ricci, P. Dzurenda, J. Hajny, J. Castellà-Roca, and A. Viejo

2019 Conference

Privacy-Preserving and Secure Decentralized Access Control System for Low Emission Zones

IEEE CONFERENCE ON COMPUTER COMMUNICATIONS

C. Angles-Tafalla. J. Castellà-Roca and A. Viejo

2018 Journal Q1

Secure and privacy-preserving lightweight access control system for low emission zones

COMPUTER NETWORKS

J. Castellà-Roca, M. Mut-Puigserver, M. M. Payeras-Capella, A. Viejo, and C. Anglès-Tafalla

DOI BibTeX
2018 Journal D1

A semantic-preserving differentially private method for releasing query logs

INFORMATION SCIENCES

D. Sánchez, M. Batet, A. Viejo, M. Rodriguez-Garcia and J. Castellà-Roca

DOI PDF BibTeX
2018 Conference

Pruebas Basadas en el Entorno para la Detección de Ataques de Relay en Accesos a Zonas Restringidas

RECSI 2018

C. Anglés-Tafalla, J. Castellà-Roca, A. Viejo, M.M. Payeras Capellà, M. Mut Puigserver

PDF
2018 Conference

Lifelogging Protection Scheme for Internet-based Personal Assistants

DPM2018

D. Pàmies-Estrems, N. Kaaniche, M. Laurent, J. Castellà-Roca and J. García-Alfaro

2018 Conference

Key Management System for Private Car-Sharing Scenarios

CAVS18

A. C. Hernández Gómez, J. Castellà-Roca and A. Viejo

2018 Journal D1

Time-based Low Emission Zones Preserving Drivers' Privacy

FUTURE GENERATION COMPUTER SYSTEMS

R. Jardí-Cedó, M. Mut-Puigserver, M. Magdalena Payeras-Capellà, J. Castellà-Roca, A. Viejo

DOI BibTeX
2017 Journal Q1

Design and Performance Evaluation of Two Approaches to Obtain Anonymity in Transferable Electronic Ticketing Schemes

MOBILE NETWORKS AND APPLICATIONS

M. M. Payeras-Capellà, M. Mut-Puigserver, J. Castellà-Roca and J. Bondia-Barceló

DOI PDF BibTeX