Now showing items 1-6 of 6

    • A privacy-protecting architecture for collaborative filtering via forgery and suppression of ratings 

      Parra Arnau, Javier; Rebollo Monedero, David; Forné Muñoz, Jorge (Springer, 2011)
      Conference report
      Restricted access - publisher's policy
      Recommendation systems are information-filtering systems that help users deal with information overload. Unfortunately, current recommendation systems prompt serious privacy concerns. In this work, we propose an architecture ...
    • Creación de infraestructura y aplicaciones sobre tecnología HyperLedger Fabric 

      López Marchante, Sergi (Universitat Politècnica de Catalunya, 2023-05)
      Bachelor thesis
      Open Access
      Blockchain is a technology that enables secure information recording and transfer without the need for intermediaries, thanks to its decentralized design and use of advanced cryptography. As a particular case, this project ...
    • Decyphering the Geheimschreiber, a machine learning approach 

      Closa Márquez, Oriol (Universitat Politècnica de Catalunya, 2019-06-28)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Kungliga Tekniska högskolan
      A Suècia, la Siemens and Halske T52 va ser utilitzada pels alemanys durant la Segona Guerra Mundial. Una recreació de la màquina s'ha construït virtualment i diversos texts alemanys han estat xifrats. Les tècniques ...
    • Generation of personalisation data inside an HSM for the generation of OS Update Images 

      Gonzalez Luque, Carmen (Universitat Politècnica de Catalunya, 2023-05-25)
      Bachelor thesis
      Restricted access - confidentiality agreement
      El objetivo de este proyecto era desarrollar una herramienta capaz de generar eficazmente datos personalizados para las actualizaciones del sistema operativo de tarjetas inteligentes utilizando un Módulo de Seguridad de ...
    • Mobility service based on blockchain technology for SEAT MO 

      Soria Montoya, Adrián (Universitat Politècnica de Catalunya, 2022-07-06)
      Bachelor thesis
      Open Access
      The purpose of this project is to implement a valid, transparent, and scalable solution to the mobility service that SEAT MO offers based on blockchain technology. The proposal should be functional, with good latency and ...
    • New considerations about the correct design of turbo fingerprinting codes 

      Tomás Buliart, Joan; Fernández Muñoz, Marcel; Soriano Ibáñez, Miguel (Springer, 2008)
      Conference report
      Restricted access - publisher's policy
      Since the introduction of turbo codes in 1993, many new applications for this family of codes have been proposed. One of the latest, in the context of digital fingerprinting, is called turbo fingerprinting codes and was ...