Optimized, direct sale of privacy in personal data marketplaces

J Parra-Arnau - Information Sciences, 2018 - Elsevier
Very recently, we are witnessing the emergence of a number of start-ups that enables
individuals to sell their private data directly to brokers and businesses. While this new …

[HTML][HTML] Privacy protection against user profiling through optimal data generalization

C Gil, J Parra-Arnau, J Forné - Computers & Security, 2025 - Elsevier
Personalized information systems are information-filtering systems that endeavor to tailor
information-exchange functionality to the specific interests of their users. The ability of these …

Entropy-based privacy against profiling of user mobility

A Rodriguez-Carrion, D Rebollo-Monedero, J Forné… - Entropy, 2015 - mdpi.com
Location-based services (LBSs) flood mobile phones nowadays, but their use poses an
evident privacy risk. The locations accompanying the LBS queries can be exploited by the …

Shall I post this now? Optimized, delay-based privacy protection in social networks

J Parra-Arnau, FG Mármol… - … and Information Systems, 2017 - Springer
Despite the several advantages commonly attributed to social networks such as easiness
and immediacy to communicate with acquaintances and friends, significant privacy threats …

Smart Deferral of Messages for Privacy Protection in Online Social Networks

J Parra-Arnau, FG Marmol… - arXiv preprint arXiv …, 2014 - arxiv.org
Despite the several advantages commonly attributed to social networks such as easiness
and immediacy to communicate with acquaintances and friends, significant privacy threats …