Alexandre Viejo

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 31

Top Topics

Privacy Protection

Top Venues

Comput. Commun.

Future Gener. Comput. Syst.

Comput. Networks

Publications

Cristòfol Daudén-Esmel, Jordi Castellà-Roca, Alexandre Viejo
Blockchain-based access control system for efficient and GDPR-compliant personal data management. Comput. Commun. 214 (2024)
Carles Angles-Tafalla, Alexandre Viejo, Jordi Castellà-Roca, Macià Mut Puigserver, Magdalena Payeras-Capellà
Security and Privacy in a Blockchain-Powered Access Control System for Low Emission Zones. IEEE Trans. Intell. Transp. Syst. 24 (1) (2023)
Cristòfol Daudén-Esmel, Jordi Castellà-Roca, Alexandre Viejo, Eduard Josep Bel-Ribes
PrivacySmart: Automatic and Transparent Management of Privacy Policies. ESORICS Workshops (1) (2023)
Joan Ferré-Queralt, Jordi Castellà-Roca, Alexandre Viejo
Smart Contracts for a Secure and Privacy-Preserving Smart Grid. CRiSIS (2023)
Mercedes Rodriguez-Garcia, Montserrat Batet, David Sánchez, Alexandre Viejo
Privacy protection of user profiles in online search via semantic randomization. Knowl. Inf. Syst. 63 (9) (2021)
Cristòfol Daudén-Esmel, Jordi Castellà-Roca, Alexandre Viejo, Josep Domingo-Ferrer
Lightweight Blockchain-based Platform for GDPR-Compliant Personal Data Management. CSP (2021)
Alexandre Viejo, David Sánchez
Secure monitoring in IoT-based services via fog orchestration. Future Gener. Comput. Syst. 107 (2020)
Alexandre Viejo, David Sánchez
Secure and privacy-preserving orchestration and delivery of fog-enabled IoT services. Ad Hoc Networks 82 (2019)
Carles Angles-Tafalla, Sara Ricci, Petr Dzurenda, Jan Hajny, Jordi Castellà-Roca, Alexandre Viejo
Decentralized Privacy-preserving Access for Low Emission Zones. ICETE (2) (2019)
David Sánchez, Alexandre Viejo
Privacy-preserving and advertising-friendly web surfing. Comput. Commun. 130 (2018)
Carles Angles-Tafalla, Jordi Castellà-Roca, Macià Mut Puigserver, María Magdalena Payeras Capellà, Alexandre Viejo
Secure and privacy-preserving lightweight access control system for low emission zones. Comput. Networks 145 (2018)
Imen Khabou, Mohsen Rouached, Alexandre Viejo, David Sánchez
Privacy-Preserving Orchestrated Web Service Composition with Untrusted Brokers. Int. J. Inf. Technol. Web Eng. 13 (4) (2018)
David Sánchez, Montserrat Batet, Alexandre Viejo, Mercedes Rodriguez-Garcia, Jordi Castellà-Roca
A semantic-preserving differentially private method for releasing query logs. Inf. Sci. (2018)
Roger Jardí-Cedó, Macià Mut Puigserver, María Magdalena Payeras Capellà, Jordi Castellà-Roca, Alexandre Viejo
Time-based low emission zones preserving drivers' privacy. Future Gener. Comput. Syst. 80 (2018)
Ana C. Hernandez, Jordi Castellà-Roca, Alexandre Viejo
Key Management System for Private Car-Sharing Scenarios. VTC Fall (2018)
Imen Khabou, Mohsen Rouached, Alexandre Viejo, David Sánchez
Using Searchable Encryption for Privacy-Aware Orchestrated Web Service Composition. CIS (2017)
Jordi Castellà-Roca, Macià Mut Puigserver, Magdalena Payeras-Capellà, Alexandre Viejo, Carles Angles-Tafalla
Secure and Anonymous Vehicle Access Control System to Traffic-Restricted Urban Areas. ICCCN (2017)
David Sánchez, Alexandre Viejo
Personalized privacy in open data sharing scenarios. Online Inf. Rev. 41 (3) (2017)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Ontology-based Access Control Management: Two Use Cases. ICAART (1) (2016)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Privacy-driven Access Control in Social Networks by Means of Automatic Semantic Annotation. CoRR (2016)
Julio Bondia-Barcelo, Jordi Castellà-Roca, Alexandre Viejo
Building Privacy-Preserving Search Engine Query Logs for Data Monetization. UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld (2016)
Roger Jardí-Cedó, Macià Mut Puigserver, Jordi Castellà-Roca, Magdalena Payeras-Capellà, Alexandre Viejo
Privacy-preserving Electronic Road Pricing System for Multifare Low Emission Zones. SIN (2016)
Alexandre Viejo, David Sánchez
Enforcing transparent access to private content in social networks by means of automatic sanitization. Expert Syst. Appl. 62 (2016)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Privacy-driven access control in social networks by means of automatic semantic annotation. Comput. Commun. 76 (2016)
Roger Jardí-Cedó, Jordi Castellà-Roca, Alexandre Viejo
Privacy-preserving electronic road pricing system for low emission zones with dynamic pricing. Secur. Commun. Networks 9 (16) (2016)
David Pàmies-Estrems, Jordi Castellà-Roca, Alexandre Viejo
Working at the web search engine side to generate privacy-preserving user profiles. Expert Syst. Appl. 64 (2016)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Ontology-Based Delegation of Access Control: An Enhancement to the XACML Delegation Profile. TrustBus (2015)
Alexandre Viejo, David Sánchez
Enforcing Transparent Access to Private Content in Social Networks by Means of Automatic Sanitization. CoRR (2015)
Cristina Romero-Tris, Damià Castellà Martínez, Alexandre Viejo, Jordi Castellà-Roca, Francesc Solsona, Josep Maria Mateo-Sanz
Design of a P2P network that protects users' privacy in front of Web Search Engines. Comput. Commun. 57 (2015)
David Sánchez, Alexandre Viejo
Privacy Risk Assessment of Textual Publications in Social Networks. ICAART (1) (2015)
Lukas Malina, Arnau Vives-Guasch, Jordi Castellà-Roca, Alexandre Viejo, Jan Hajny
Efficient group signatures for privacy-preserving vehicular networks. Telecommun. Syst. 58 (4) (2015)
Roger Jardí-Cedó, Jordi Castellà-Roca, Alexandre Viejo
Privacy-Preserving Electronic Toll System with Dynamic Pricing for Low Emission Zones. DPM/SETOP/QASA (2014)
Alexandre Viejo, David Sánchez
Profiling social networks to provide useful and privacy-preserving web search. J. Assoc. Inf. Sci. Technol. 65 (12) (2014)
Roger Jardí-Cedó, Macià Mut Puigserver, Magdalena Payeras-Capellà, Jordi Castellà-Roca, Alexandre Viejo
Electronic Road Pricing System for Low Emission Zones to Preserve Driver Privacy. MDAI (2014)
Cristina Romero-Tris, Jordi Castellà-Roca, Alexandre Viejo
Distributed system for private web search with untrusted partners. Comput. Networks 67 (2014)
David Sánchez, Montserrat Batet, Alexandre Viejo
Utility-preserving privacy protection of textual healthcare documents. J. Biomed. Informatics 52 (2014)
David Sánchez, Montserrat Batet, Alexandre Viejo
Utility-preserving sanitization of semantically correlated terms in textual documents. Inf. Sci. 279 (2014)
David Sánchez, Montserrat Batet, Alexandre Viejo
Automatic General-Purpose Sanitization of Textual Documents. IEEE Trans. Inf. Forensics Secur. 8 (6) (2013)
David Sánchez, Montserrat Batet, Alexandre Viejo
Detecting Term Relationships to Improve Textual Document Sanitization. PACIS (2013)
Alexandre Viejo, Jordi Castellà-Roca, Guillem Rufián
Preserving the User's Privacy in Social Networking Sites. TrustBus (2013)
Alexandre Viejo, David Sánchez
Providing useful and private Web search by means of social network profiling. PST (2013)
David Sánchez, Montserrat Batet, Alexandre Viejo
Minimizing the disclosure risk of semantic correlations in document sanitization. Inf. Sci. 249 (2013)
David Sánchez, Jordi Castellà-Roca, Alexandre Viejo
Knowledge-based scheme to create privacy-preserving but semantically-related queries for web search engines. Inf. Sci. 218 (2013)
Alexandre Viejo, Qianhong Wu, Josep Domingo-Ferrer
Asymmetric homomorphisms for secure aggregation in heterogeneous scenarios. Inf. Fusion 13 (4) (2012)
Alexandre Viejo, David Sánchez, Jordi Castellà-Roca
Preventing automatic user profiling in Web 2.0 applications. Knowl. Based Syst. 36 (2012)
Roger Jardí-Cedó, Jordi Pujol Ahulló, Jordi Castellà-Roca, Alexandre Viejo
Study on poll-site voting and verification systems. Comput. Secur. 31 (8) (2012)
Alexandre Viejo, David Sánchez, Jordi Castellà-Roca
Using Profiling Techniques to Protect the User's Privacy in Twitter. MDAI (2012)
David Sánchez, Montserrat Batet, Alexandre Viejo
Detecting Sensitive Information from Textual Documents: An Information-Theoretic Approach. MDAI (2012)
Alexandre Viejo, Jordi Castellà-Roca, Oriol Bernado, Josep Maria Mateo-Sanz
Single-party private web search. PST (2012)
Cristina Romero-Tris, Alexandre Viejo, Jordi Castellà-Roca
Improving Query Delay in Private Web Search. 3PGCIC (2011)
Roberto Di Pietro, Alexandre Viejo
Location privacy and resilience in wireless sensor networks querying. Comput. Commun. 34 (3) (2011)
Arnau Erola, Jordi Castellà-Roca, Alexandre Viejo, Josep Maria Mateo-Sanz
Exploiting social networks to provide privacy in personalized web search. J. Syst. Softw. 84 (10) (2011)
Cristina Romero-Tris, Jordi Castellà-Roca, Alexandre Viejo
Multi-party Private Web Search with Untrusted Partners. SecureComm (2011)
Alexandre Viejo, Jordi Castellà-Roca
Using social networks to distort users' profiles generated by web search engines. Comput. Networks 54 (9) (2010)
Albert Fernàndez-Mir, Jordi Castellà-Roca, Alexandre Viejo
Secure and Scalable RFID Authentication Protocol. DPM/SETOP (2010)
Alexandre Viejo, Francesc Sebé, Josep Domingo-Ferrer
Aggregation of Trustworthy Announcement Messages in Vehicular Ad Hoc Networks. VTC Spring (2009)
Alexandre Viejo, Josep Domingo-Ferrer, Francesc Sebé, Jordi Castellà-Roca
Secure Many-to-One Communications in Wireless Sensor Networks. Sensors 9 (7) (2009)
Jordi Castellà-Roca, Alexandre Viejo, Jordi Herrera-Joancomartí
Preserving user's privacy in web search engines. Comput. Commun. 32 (13-14) (2009)
Vanesa Daza, Josep Domingo-Ferrer, Francesc Sebé, Alexandre Viejo
Trustworthy Privacy-Preserving Car-Generated Announcements in Vehicular Ad Hoc Networks. IEEE Trans. Veh. Technol. 58 (4) (2009)
Alexandre Viejo, Francesc Sebé, Josep Domingo-Ferrer
Secure and scalable many-to-one symbol transmission for sensor networks. Comput. Commun. 31 (10) (2008)
Josep Domingo-Ferrer, Alexandre Viejo, Francesc Sebé, Úrsula González-Nicolás
Privacy homomorphisms for social networks with private relationships. Comput. Networks 52 (15) (2008)
Jordi Castellà-Roca, Vanesa Daza, Josep Domingo-Ferrer, Jesús A. Manjón, Francesc Sebé, Alexandre Viejo
An Incentive-Based System for Information Providers over Peer-to-Peer Mobile Ad-Hoc Networks. MDAI (2007)
Alexandre Viejo, Francesc Sebé, Josep Domingo-Ferrer
Secure and Private Incentive-Based Advertisement Dissemination in Mobile Ad Hoc Networks. IWSEC (2007)
Francesc Sebé, Alexandre Viejo, Josep Domingo-Ferrer
Secure many-to-one symbol transmission for implementation on smart cards. Comput. Networks 51 (9) (2007)