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Ara es mostren els items 13-18 de 18

    • R-LWE-Based distributed key generation and threshold decryption 

      Alborch Escobar, Ferran; Martínez Pinilla, Ramiro; Morillo Bosch, M. Paz (Multidisciplinary Digital Publishing Institute (MDPI), 2022-02-25)
      Article
      Accés obert
      Ever since the appearance of quantum computers, prime factoring and discrete logarithm based cryptography has been put in question, giving birth to the so called post-quantum cryptography. The most prominent field in ...

    • RLWE-Based Zero-Knowledge Proofs for Linear and Multiplicative Relations 

      Martínez Pinilla, Ramiro; Morillo Bosch, M. Paz (Springer International Publishing, 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      We present efficient Zero-Knowledge Proofs of Knowledge (ZKPoK) for linear and multiplicative relations among secret messages hidden as Ring Learning With Errors (RLWE) samples. Messages are polynomials in $\mathbb{Z}_q[ ...

    • The Diameter of undirected graphs associated to plane tessellations 

      Andrés Yebra, José Luis; Fiol Mora, Miquel Àngel; Morillo Bosch, M. Paz; Alegre de Miguel, Ignacio (1985)
      Article
      Accés obert
      Thi s paper studi es the di ameter of sorne fami I i es of undirected graphs that can be associated to plane tessel lations which fu1 ly represent them. More precisely, we concentrate upon maximizing the order of the ...

    • The Kernel Matrix Diffie-Hellman Assumption 

      Morillo Bosch, M. Paz; Ràfols Salvador, Carla; Villar Santos, Jorge Luis (2016-12)
      Article
      Accés obert
      We put forward a new family of computational assumptions, the Kernel Matrix Diffie-Hellman Assumption. Given some matrix A sampled from some distribution D, the kernel assumption says that it is hard to find “in the exponent” ...

    • The Kernel Matrix Diffie-Hellman assumption 

      Morillo Bosch, M. Paz; Ràfols Salvador, Carla; Villar Santos, Jorge Luis (Springer, 2016)
      Comunicació de congrés
      Accés obert
      We put forward a new family of computational assumptions, the Kernel Matrix Diffie-Hellman Assumption. Given some matrix A sampled from some distribution D, the kernel assumption says that it is hard to find “in the exponent” ...

    • Vote validatability in Mix-Net-based eVoting 

      Bibiloni, Pedro; Escala Ribas, Alex; Morillo Bosch, M. Paz (2015)
      Article
      Accés obert
      One way to build secure electronic voting systems is to use Mix-Nets, which break any correlation between voters and their votes. One of the characteristics of Mix-Net-based eVoting is that ballots are usually decrypted ...