Now showing items 21-40 of 53

    • La sociedad transparente 

      Barceló Garcia, Miquel (2000-04)
      Article
      Open Access
    • La sociedad vulnerable 

      Barceló Garcia, Miquel (2000-05)
      Article
      Open Access
    • LOOPTOR: Fighting traffic correlation on the Tor network 

      Planas Planas, Jaume (Universitat Politècnica de Catalunya, 2020-06)
      Bachelor thesis
      Open Access
      Covenantee:   École polytechnique fédérale de Lausanne
      Tor is a general-purpose anonymous communication network. It is low-latency to support a wide variety of applications, including web browsing, at a low bandwidth overhead. Nevertheless, this makes Tor vulnerable to traffic ...
    • Measuring online tracking and privacy risks on Ecuadorian websites 

      Estrada Jiménez, José Antonio; Rodríguez Hoyos, Ana Fernanda; Parra Arnau, Javier; Forné Muñoz, Jorge (2019)
      Conference lecture
      Open Access
      Online tracking has become a great enabler of massive surveillance so it is now a critical vector for threatening the privacy of users. Despite the benefits of online tracking for personalized advertising, the complexity ...
    • Network measurements for web tracking analysis and detection: A tutorial 

      Castell Uroz, Ismael; Solé Pareta, Josep; Barlet Ros, Pere (2020-12)
      Article
      Open Access
      Digital society has developed to a point where it is nearly impossible for a user to know what it is happening in the background when using the Internet. To understand it, it is necessary to perform network measurements ...
    • On collaborative anonymous communications in lossy networks 

      Rebollo-Monedero, David; Forné Muñoz, Jorge; Pallarès Segarra, Esteve; Parra-Arnau, Javier; Tripp Barba, Carolina; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica (2013-05-17)
      Article
      Restricted access - publisher's policy
      Message encryption does not prevent eavesdroppers from unveiling who is communicating with whom, when, or how frequently, a privacy risk wireless networks are particularly vulnerable to. The Crowds protocol, a well-established ...
    • On the anonymity risk of time-varying user profiles. 

      Puglisi, Silvia; Rebollo Monedero, David; Forné Muñoz, Jorge (2017-04-26)
      Article
      Open Access
      Websites and applications use personalisation services to profile their users, collect their patterns and activities and eventually use this data to provide tailored suggestions. User preferences and social interactions ...
    • On the measurement of privacy as an attacker's estimation error 

      Rebollo Monedero, David; Parra Arnau, Javier; Diaz, Claudia; Forné Muñoz, Jorge (2012)
      Article
      Open Access
      A wide variety of privacy metrics have been proposed in the literature to evaluate the level of protection offered by privacy enhancing-technologies. Most of these metrics are specific to concrete systems and adversarial ...
    • On the road to secure and privacy-preserving IoT ecosystems 

      Hernández Serrano, Juan; Muñoz Tapia, José Luis; Bröring, Arne; Esparza Martín, Óscar; Mikkelsen, Lars; Schwarzott, Wolfgang; León Abarca, Olga; Zibuschka, Jan (Springer, 2017)
      Conference report
      Restricted access - publisher's policy
      The Internet of Things (IoT) is on the rise. Today, various IoT platforms are already available, giving access to myriads of things. Initiatives such as BIG IoT are bringing those IoT platforms together in order to form ...
    • On the use of aggregation operators for location privacy 

      Valls, Aïda; Nin Guerrero, Jordi; Torra i Reventós, Vicenç (2009)
      Conference report
      Restricted access - publisher's policy
      Nowadays, the management of sequential and temporal data is an increasing need in many data mining processes. Therefore, the development of new privacy preserving data mining techniques for sequential data is a crucial ...
    • On web user tracking of browsing patterns for personalised advertising 

      Puglisi, Silvia; Rebollo Monedero, David; Forné Muñoz, Jorge (2017-02-19)
      Article
      Open Access
      On today’s Web, users trade access to their private data for content and services. App and service providers want to know everything they can about their users, in order to improve their product experience. Also, advertising ...
    • Personal data broker instead of blockchain for students’ data privacy assurance 

      Amo Filvá, Daniel; Fonseca Escudero, David; Alier Forment, Marc; García Peñalvo, Francisco José; Casany Guerrero, María José (Springer, 2019)
      Article
      Open Access
      Data logs about learning activities are being recorded at a growing pace due to the adoption and evolution of educational technologies (Edtech). Data analytics has entered the field of education under the name of learning ...
    • PPREM: Privacy Preserving REvocation Mechanism for Vehicular Ad Hoc Networks 

      Hernández Gañán, Carlos; Muñoz Tapia, José Luis; Esparza Martín, Óscar; Mata Diaz, Jorge; Alins Delgado, Juan José (Elsevier, 2014-03-01)
      Article
      Restricted access - publisher's policy
      One of the critical security issues of Vehicular Ad Hoc Networks (VANETs) is the revocation of misbehaving vehicles. While essential, revocation checking can leak potentially sensitive information. Road Side Units (RSUs) ...
    • Privacidad en imágenes jpg mediante XACML 

      Durán Montoro, Alberto (Universitat Politècnica de Catalunya, 2016-01-19)
      Bachelor thesis
      Open Access
      Este trabajo propone una solución a la pérdida de privacidad de las imágenes JPEG mediante la inclusión de políticas de privacidad. Posteriormente se genera una petición de acceso a la imagen y un autorizador determina si ...
    • La privacidad urbana. Tamizar el espacio urbano a través de un sistema de elementos 

      Bronsten Duesa, Marina (Universitat Politècnica de Catalunya, 2018)
      Master thesis
      Open Access
      Este trabajo de investigación presenta un estudio entorno al confort existente en los espacios privados con la intención de exportarlo al contexto urbano y público mediante la integración de un sistema de elementos en el ...
    • Privacitat 

      Berenguer Villaseca, Xavier (Asociación de Técnicos de Informática, 1983)
      Article
      Open Access
    • Privacitat i xarxes socials 

      Duran, Eduard (Factoria BCBL, 2011-05-02)
      Audiovisual
      Open Access
    • Privacy preserving deep learning framework in fog computing 

      Gutiérrez Escobar, Norma; Rodríguez Luna, Eva; Mus León, Sergi; Otero Calviño, Beatriz; Canal Corretger, Ramon (Springer, 2020)
      Conference report
      Open Access
      Nowadays, the widespread use of mobile devices has raised serious cybersecurity challenges. Mobile services and applications use deep learning (DL) models for the modelling, classification and recognition of complex data, ...
    • Privacy risk analysis in the IoT domain 

      Hernández Serrano, Juan; Muñoz Tapia, José Luis; León Abarca, Olga; Mikkelsen, Lars; Schwefel, Hans-Peter; Bröring, Arne (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      Most IoT systems are using or exchanging user related information between system components. This means that privacy is a key factor in these systems. Privacy, both in terms of not allowing unauthorized access to information, ...
    • Privacy-preserving enhanced collaborative tagging 

      Parra Arnau, Javier; Perego, Andrea; Ferrari, Elena; Forné Muñoz, Jorge; Rebollo Monedero, David (2014-01-01)
      Article
      Restricted access - publisher's policy
      Collaborative tagging is one of the most popular services available online, and it allows end user to loosely classify either online or offline resources based on their feedback, expressed in the form of free-text labels ...