Now showing items 6-12 of 12

  • Implementación mediante FPGA de un sistema SVM de verificación de locutor 

    Ramos Lara, Rafael Ramón; López García, Mariano; Canto Navarro, Enrique Fernando; Puente Rodriguez, Luis (2009)
    Conference lecture
    Open Access
    Los sistemas biométricos caracterizados por su alto nivel de seguridad se implementan habitualmente con sistemas procesadores de altas prestaciones como los ordenadores personales. Estos procesadores trabajan en un rango ...
  • Implementation on MicroBlaze of AES algorithm to reveal fake keys against side-channel attacks 

    Lumbiarres López, Rubén; López García, Mariano; Canto Navarro, Enrique Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference lecture
    Restricted access - publisher's policy
    This paper presents a new proposal for hiding the cryptographic key, when the so-called side-channel attacks (SCAs) are applied to break the security of AES-128. The algorithm was executed on MicroBlaze, but the proposed ...
  • Real-time embedded systems powered by FPGA dynamic partial self-reconfiguration: a case study oriented to biometric recognition applications 

    Fons Lluis, Francesc; Fons Lluis, Mariano; Canto Navarro, Enrique Fernando; López García, Mariano (2011-01-14)
    Article
    Restricted access - publisher's policy
    This work aims to pave the way for an efficient open system architecture applied to embedded electronic applications to manage the processing of computationally complex algorithms at real-time and low-cost. The target is ...
  • Real-time speaker verification system implemented on reconfigurable hardware 

    Ramos Lara, Rafael Ramón; López García, Mariano; Canto Navarro, Enrique Fernando; Puente Rodriguez, Luis (2012-06-28)
    Article
    Restricted access - publisher's policy
    Nowadays, biometrics is considered as a promising solution in the market of security and personal verification. Applications such as financial transactions, law enforcement or network management security are ...
  • Sistema Embedido de Rápida Auto-Reconfiguración sobre Spartan-3 

    Canto Navarro, Enrique Fernando; López García, Mariano; Fons Lluis, R.; Ramos Lara, Rafael Ramón (2009-09)
    Conference report
    Restricted access - publisher's policy
    El trabajo presentado describe la arquitectura de un sistema embedido, compuesto por el microprocesador Microblaze y un coprocesador dinámico, sobre la familia FPGA de bajo coste Spartan-3. El principal objetivo es la ...
  • SVM Speaker Verification System Based on a Low-Cost FPGA 

    Ramos Lara, Rafael Ramón; López García, Mariano; Canto Navarro, Enrique Fernando; Puente Rodriguez, Luis (2009)
    Conference report
    Open Access
    Biometric systems, characterized by their high confidential levels of security, are usually based on high-performance microprocessors implemented on personal computers. These advanced devices contain floating-point units ...
  • Unidad aritmética en coma flotante para sistemas autoreconfigurables dinámicamente sobre Spartan-3 basados en Microblaze 

    Lumbiarres López, Rubén; López García, Mariano; Canto Navarro, Enrique Fernando; Ramos Lara, Rafael Ramón (2009)
    Conference lecture
    Open Access
    El presente artículo muestra la implementación de una unidad en coma flotante (FPU) que actúa como coprocesador dentro de un sistema auto-reconfigurable dinámicamente. La FPU tiene capacidad para resolver operaciones ...