Departament d'Arquitectura de Computadors

Recent Submissions

  • Decentralized trust in the inter-domain routing infrastructure 

    Paillissé Vilanova, Jordi; Manrique, Jan; Bonet, Guillem; Rodríguez Natal, Alberto; Maino, Fabio; Cabellos Aparicio, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2019-01-01)
    Article
    Open Access
    Inter-domain routing security is of critical importance to the Internet since it prevents unwanted traffic redirections. The current system is based on a Public Key Infrastructure (PKI), a centralized repository of digital ...

  • Design trade-offs for emerging HPC processors based on mobile market technology 

    Armejach Sanosa, Adrià; Casas, Marc; Moreto Planas, Miquel (2019-09-01)
    Article
    Restricted access - publisher's policy
    High-performance computing (HPC) is at the crossroads of a potential transition toward mobile market processor technology. Unlike in prior transitions, numerous hardware vendors and integrators will have access to ...

  • A low-power, high-performance speech recognition accelerator 

    Yazdani, Reza; Arnau Montañés, José María; González Colás, Antonio María (Institute of Electrical and Electronics Engineers (IEEE), 2019-12-01)
    Article
    Open Access
    Automatic Speech Recognition (ASR) is becoming increasingly ubiquitous, especially in the mobile segment. Fast and accurate ASR comes at high energy cost, not being affordable for the tiny power-budgeted mobile devices. ...

  • Knowledge management in optical networks: architecture, methods, and use cases [Invited] 

    Ruiz Ramírez, Marc; Tabatabaeimehr, Fatemehsadat; Velasco Esteban, Luis Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2020-01-01)
    Article
    Restricted access - publisher's policy
    Autonomous network operation realized by means of control loops, where prediction from machine learning (ML) models is used as input to proactively reconfigure individual optical devices or the whole optical network, has ...

  • Near real-time estimation of end-to-end performance in converged fixed-mobile networks 

    Bernal Escribano, Álvaro; Richart, Matías; Ruiz Ramírez, Marc; Castro Casales, Alberto; Velasco Esteban, Luis Domingo (Elsevier, 2020-01-15)
    Article
    Restricted access - publisher's policy
    The independent operation of mobile and fixed network segments is one of the main barriers that prevents improving network performance while reducing capital expenditures coming from overprovisioning. In particular, a ...

  • A GRASP meta-heuristic for evaluating the latency and lifetime impact of critical nodes in large wireless sensor networks 

    Sembroiz Ausejo, David; Ojaghi Kahjogh, Behnam; Careglio, Davide; Ricciardi, Sergio (Multidisciplinary Digital Publishing Institute, 2019-11-01)
    Article
    Open Access
    Wireless Sensor Networks (WSN) have lately been gaining momentum thanks to the hardware improvements and standardization software efforts. Moreover, the appearance of Internet of Things (IoT) and its reliance on sensors ...

  • Mapping the sustainable development goals into the EDINSOST sustainability map of bachelor engineering degrees 

    Sánchez Carracedo, Fermín; López Álvarez, David; Bragós Bardia, Ramon; Cabré Garcia, José M.; Climent Vilaró, Joan; Vidal López, Eva María; Martín Escofet, Carme (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    This Research to Practice Work in Progress paper presents the work conducted on the use of the Sustainability Map of Bachelor Engineering Degrees (a tool developed by the EDINSOST project) to analyze how Sustainable ...

  • A lecturer profile categorization for evaluating education practice quality 

    López Álvarez, David (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    This research-to-practice work in progress paper is focused on creating a categorization of lecturers in order to define quality in their education practice. The reason for this work is that we found that our faculty ...

  • Wearable sensors for evaluating driver drowsiness and high stress 

    Becerra, Patricia; Reyes Muñoz, María Angélica; Guerrero Ibañez, Juan Antonio (2019)
    Article
    Restricted access - publisher's policy
    FLOR will redefine the paradigms under which remote pilots and Remotely Piloted Aircraft Systems have been designed and operated during the last decades; i.e. a dedicated crew manages a single aircraft, indistinctive from ...

  • Protecting RSA hardware accelerators against differential fault analysis through residue checking 

    Lasheras Mas, Ana; Canal Corretger, Ramon; Rodríguez Luna, Eva; Cassano, Luca (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    Hardware accelerators for cryptographic algorithms are ubiquitously deployed in nowadays consumer and industrial products. Unfortunately, the HW implementations of such algorithms often suffer from vulnerabilities that ...

  • Challenges in deeply heterogeneous high performance systems 

    Agosta, Giovanni; Fornaciari, William; Atienza, David; Canal Corretger, Ramon; Cilardo, Alessandro; Flich Cardo, José; Hernández Luz, Carles; Kulczewski, Michal; Massari, Giuseppe; Tornero Gavilá, Rafael; Zapater Sancho, Marina (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    RECIPE (REliable power and time-ConstraInts-aware Predictive management of heterogeneous Exascale systems) is a recently started project funded within the H2020 FETHPC programme, which is expressly targeted at exploring ...

  • Methodology to analyze the effectiveness of ESD in a higher degree in education: a case study 

    Valderrama Hernández, Rocío; Sánchez Carracedo, Fermín; Alcántara Rubio, Lucía; Limón Domínguez, Dolores (2020-01-01)
    Article
    Open Access
    This paper presents a methodology to evaluate (1) to what extent students of a higher degree in the field of education acquire sustainability competencies, and (2) to determine whether the subjects that develop Education ...

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