• An axiomatization for two power indices for (3,2)-simple games 

      Bernardi, Giulia; Freixas Bosch, Josep (2019-01-01)
      Article
      Accés obert
      The aim of this work is to give a characterization of the Shapley–Shubik and the Banzhaf power indices for (3,2)-simple games. We generalize to the set of (3,2)-simple games the classical axioms for power indices on simple ...
    • Decisiveness indices are semiindices 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (2016-06)
      Article
      Accés obert
      In this note we prove that any decisiveness index, defined for any voter as the probability of him/her being decisive, is a semiindex when the probability distribution over coalitions is anonymous, and it is a semiindex ...
    • Homomorphic cryptosystems for electronic voting 

      Cusell Sánchez, Enric (Universitat Politècnica de Catalunya, 2014-01)
      Treball Final de Grau
      Accés obert
      This bachelor's degree thesis deals with homomorphic public-key cryptography, or in other words cryptosystems with special addition properties. Such cryptosystems are widely used in real life situations, for instance to ...
    • Influencia de los atentados del 11M en la participación electoral del 14M 

      Marsal Mora, Josep Ramon (Universitat Politècnica de Catalunya, 2004-06)
      Projecte/Treball Final de Carrera
      Accés obert
      El objetivo del proyecto pasa por cuantificar la participación en las elecciones del 2004 si no hubieran ocurrido los atentados terroristas. Para analizar los resultados será imprescindible conocer los votos realizados ...
    • Reliability and performance tunable architecture: the partially asynchronous R-Fold modular redundancy (pA-RMR) 

      Aymerich Capdevila, Nivard; Rubio Sola, Jose Antonio (2014-04-02)
      Article
      Accés restringit per política de l'editorial
      The R-fold modular redundancy (RMR) is a widely known fault-tolerant architecture based on hardware redundancy. It improves the system reliability by replicating the basic computing element and combining all the results ...
    • Using the multilinear extension to study some probabilistic power indices 

      Freixas Bosch, Josep; Pons Vallès, Montserrat (2017-05-01)
      Article
      Accés obert
      We consider binary voting systems modeled by a simple game, in which voters vote independently of each other, and the probability distribution over coalitions is known. The Owen’s multilinear extension of the simple game ...
    • Vote-by-Phone: an investigation of a usable and accessible IVR voting system 

      Holmes, Danae; Kortum, Philip (Càtedra d'Accessibilitat (CATAC), 2016-11-30)
      Article
      Accés obert
      One of the main goals of the Help America Vote Act (HAVA) was to ensure that voters with disabilities could vote independently. However, the current state of most voting methods does not allow for independent voting for ...