Hajian, Sara (Date of defense: 2013-06-10)
Data mining is an increasingly important technology for extracting useful knowledge hidden in large collections of data. There are, however, negative social perceptions about data mining, among which ...
Soria Comas, Jorge (Date of defense: 2013-06-14)
We deal with SDC from the computer science community perspective. The focus lies on two mainstream privacy models: k-anonymity and differential privacy. Once a privacy model has been selected, the goal ...
Zhang, Lei (Date of defense: 2010-07-05)
Los sistemas de redes ad hoc vehiculares (VANET) tienen como objetivo proporcionar una plataforma para diversas aplicaciones que pueden mejorar la seguridad vial, la eficiencia del tráfico, la asistencia ...
Viejo Galicia, Alexandre (Date of defense: 2008-09-19)
This thesis is about providing security and privacy to new emergent applications which are based on special-purpose networks. More precisely, we study different aspects regarding security and privacy ...