English: Vehicular Ad-Hoc Networks (VANETs) are shaping up as the next step to provide information and safety services to vehicles. These networks are characterized for being variable in terms of connectivity and delay due ...

With the activation of the latest GDPR legislation, companies are restricted in the use of the user data which has been collected. This data was able to be process in many ways without the user?s permission, but now the ...

Web tracking databases usually use pseudonyms to identify subjects. It has been proven that subjects web behaviour has enough information to identify them. In this thesis, we attempted to retrieve this identifying data ...

Authentication and authorisation architectures based on certificates have not been widely accepted due to their cost, inflexibility and difficult management.<br/>The complexity of the Public Key Infrastructure (PKI) is ...

Since the development of telecommunication systems the secure transmission of sensible information has been one of the primary goals. Data confidentiality and data integrity are crucial when dealing with sensible information ...

Este trabajo presenta tanto el estado del arte como un análisis de los principales sistemas de revocación de certificados digitales. El hecho de comprender bien el mecanismo de revocación de un certificado es importante ...

The project arose thanks to the participation of the Universitat Politècnica de Catalunya in the European project H2020, called CIPSEC. Its collaboration consists on the creation of a tool able to anonymize data picked up ...

[ANGLÈS] The lack of privacy is nowadays a serious security issue for users on the Internet, since personalized information systems are in fact collecting an incredible amount of information, to the point where it appears ...