Ara es mostren els items 1-17 de 17

  • A reputation-based scheme for announcement messages in vehicular networks 

    Santos Amandi, Jaime (Universitat Politècnica de Catalunya, 2011-09-08)
    Projecte Final de Màster Oficial
    Accés obert
    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 ...
  • A Transparent, Reputation-Based Architecture for Semantic Web Annotation 

    Subirats Maté, Laia (Universitat Politècnica de Catalunya, 2009-07-29)
    Projecte Final de Màster Oficial
    Accés obert
    New forms of conceiving the web such as web 2.0 and the semantic web have emerged for numerous purposes ranging from professional activities to leisure. The semantic web is based on associating concepts with web pages, ...
  • Computational methods for large-scale microdata anonymization 

    Casanova Colomé, Xavier (Universitat Politècnica de Catalunya, 2015-07)
    Treball Final de Grau
    Accés obert
    Abstract— Statistical disclosure control (SDC) concerns safeguarding the privacy of people and/or companies whose confidential information is released as large datasets. This data is used in statistical studies, and thus, ...
  • Contribución a la validación de certificados en arquitecturas de autenticación y autorización 

    Satizábal Echevarria, Isabel Cristina (Universitat Politècnica de Catalunya, 2007-03-09)
    Tesi
    Accés obert
    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 ...
  • Design of a privacy-aware routing protocol for vehicular ad hoc networks 

    Daunou, Adrien (Universitat Politècnica de Catalunya, 2012-02-17)
    Projecte Final de Màster Oficial
    Accés obert
    English: the continued growth of the vehicular fleet has opened new business opportunities and new needs of road safety. The constant mobility of individuals and the necessity of staying connected makes studying the ...
  • Desing and Evaluation of Certificate Revocation Systems 

    Muñoz Tapia, José Luis (Universitat Politècnica de Catalunya, 2003-11-26)
    Tesi
    Accés obert
    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 ...
  • Estudio e implantación de la aplicación para la gestión de sistemas informáticos System Center Configuration Manager 2012 en un entorno corporativo 

    Lusarreta Gómez, Marta (Universitat Politècnica de Catalunya, 2012-12-12)
    Projecte Final de Màster Oficial
    Accés restringit per decisió de l'autor
    [ANGLÈS] This project arose from the need of the company NexTReT of the implementation of a computer equipment unified management tool.
  • Evaluation of the privacy sisk for online search and social tagging systems 

    Rodríguez Hoyos, Ana Fernanda; Estrada Jiménez, José Antonio (Universitat Politècnica de Catalunya, 2013-07-11)
    Projecte Final de Màster Oficial
    Accés obert
    [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 ...
  • Implantació d'un Pla Director de seguretat a una empresa real 

    Riba del Amo, Oriol (Universitat Politècnica de Catalunya, 2017-01)
    Treball Final de Grau
    Accés restringit per decisió de l'autor
    This work comprises the necessary steps of IT Security Plan development. Currently, the vast majority of organizations are aware of the increased risk of ciberatacs, both internal and external, increasingly sophisticated ...
  • Implementation of a Firefox extension for measuring the user privacy risk in web search 

    Estrada Jiménez, José Antonio; Rodríguez Hoyos, Ana Fernanda (Universitat Politècnica de Catalunya, 2013-07-11)
    Projecte Final de Màster Oficial
    Accés obert
    [ANGLÈS] At the present time, user activities on Internet are permanently monitored, and the information obtained from this process is pretty useful for big advertising companies and especially for governments. The user ...
  • Incremental k-anonymous microaggregation of large-scale datasets 

    Hernández Baigorri, César (Universitat Politècnica de Catalunya, 2016-06-17)
    Projecte/Treball Final de Carrera
    Accés obert
     Every one of us is constantly releasing data about our interests, preferences or affiliations in a conscious or unconscious way. Improvements on the technological field have led to an enormous volume of data on each ...
  • Information Retrieval and Evaluation of the Privacy Risk on Twitter 

    Kapi, Christina (Universitat Politècnica de Catalunya / Panepistēmio Peiraiōs, 2013-12-19)
    Projecte Final de Màster Oficial
    Accés obert
    In recent times, a growing number of information retrieval applications are disposable, aiming to trace users’ online behavior and activities. One of the most popular social networks, which can be considered as a valuable ...
  • Privacy protection of user profiles in personalized information systems 

    Parra Arnau, Javier (Universitat Politècnica de Catalunya, 2013-12-02)
    Tesi
    Accés obert
    In recent times we are witnessing the emergence of a wide variety of information systems that tailor the information-exchange functionality to meet the specific interests of their users. Most of these personalized information ...
  • Proposta de millora d'accés d'usuaris pel servei Barcelona WiFi 

    Nicolás Torres, Judit de (Universitat Politècnica de Catalunya, 2014-09-16)
    Projecte/Treball Final de Carrera
    Accés restringit per acord de confidencialitat
  • Seguridad en redes de computación ubicua: contribución a la validación de credenciales 

    Hinarejos Campos, M. Francisca (Universitat Politècnica de Catalunya, 2010-06-30)
    Tesi
    Accés obert
    Technology progress in both user devices and networks allows communications anytime and anywhere. New communication environments offer a wide range of possibilities to users, but also generate new threats. For this reason, ...
  • WLAN performance analysys for indoor environments 

    Oliver Arbona, Bartolome (Universitat Politècnica de Catalunya, 2015-07)
    Treball Final de Grau
    Accés obert
    Realitzat a/amb:  Technische Universität Wien
    Studies report that in the next years there will be a high increase in the number of mobile devices, the overall data traffic generated by mobile devices, and a migration from larger cells towards Wireless Local Area ...
  • Sense títol 

    Aragonès Cervera, Xavier; Rodríguez Gómez, Alejandro Antonio; Masip Bruin, Xavier; Forné Muñoz, Jorge; Balcázar Navarro, José Luis (2012-10-15)
    Llibre
    Accés obert