Benvinguts al Repositori Digital de la UPF

El repositori institucional recull, difon i preserva la producció intel·lectual en format digital que resulta de l’activitat acadèmica i investigadora de la UPF, les revistes científiques i les publicacions institucionals. La seva finalitat és contribuir a augmentar l’impacte de la investigació feta a la UPF i preservar la memòria intel·lectual de la UPF.

Comunitats

Enviaments recents

  • Mueller, Natalie, 1988- (Universitat Pompeu Fabra, 2017-09-15)
    Urbanization processes are ongoing. Some aspects of urban life such as a sedentary lifestyle, the risk of traffic incidents, high levels of air pollution, noise and heat, and a lack of green spaces can have detrimental ...
  • Daza, Vanesa; Herranz, Javier; Morillo, Paz; Ràfols, Carla (Springer, 2007)
    In a threshold broadcast encryption scheme, a sender chooses (ad-hoc) a set of n receivers and a threshold t, and then encrypts a message by using the public keys of all the receivers, in such a way that the original ...
  • Daza, Vanesa; Morillo, Paz; Ràfols, Carla (Elsevier, 2007)
    Identity-Based cryptography has been proposed in mobile ad-hoc networks (MANETs) to provide security. However, the figure of the Private Key Generator (PKG) is not adequate in the MANET setting, since it may not be ...
  • Daza, Vanesa; Herranz, Javier; Morillo, Paz; Ràfols, Carla (Elsevier, 2008)
    In a threshold broadcast encryption scheme, a sender chooses (ad-hoc) a set of n receivers and a threshold t, and then encrypts a message by using the public keys of all the receivers, in such a way that the original plaintext ...
  • Morillo, Paz; Ràfols, Carla (Springer, 2009)
    The relation between list decoding and hard-core predicates has provided a clean and easy methodology to prove the hardness of certain predicates. So far this methodology has only been used to prove that the O(log logN) ...

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