Enviaments recents

  • Scalable topological forwarding and routing policies in RINA-enabled programmable data centers 

    Leon Gaixas, Sergio; Perelló Muntan, Jordi; Careglio, Davide; Grasa, Eduard; Lopez, Diego; Aranda Gutiérrez, Pedro Andrés (Wiley-Blackwell, 2017-11-19)
    Article
    Accés restringit per política de l'editorial
    Given the current expansion of cloud computing, the expected advent of the Internet of Things, and the requirements of future fifth-generation network infrastructures, significantly larger pools of computational and storage ...
  • Cognitive science applied to reduce network operation margins 

    Notivol Calleja, Luis David; Spadaro, Salvatore; Perelló Muntan, Jordi; Junyent Giralt, Gabriel (2017-06-08)
    Article
    Accés restringit per política de l'editorial
    In an increasingly competitive market environment with smaller product offer differentiation, a continuous maximization of efficiency, while guarantying the quality of the provided services, remains a main objective for ...
  • Evaluating the benefits of combined and continuous Fog-to-Cloud architectures 

    Ramirez Almonte, Wilson; Masip Bruin, Xavier; Marín Tordera, Eva; Barbosa Carlos de Souza, Vitor; Jukan, Admela; Ren, Guang-Jie; González de Dios, Oscar (2017-11-15)
    Article
    Accés obert
    The need to extend the features of Cloud computing to the edge of the network has fueled the development of new computing architectures, such as Fog computing. When put together, the combined and continuous use of fog and ...
  • Computing for democracy: the Asociación de Técnicos de Informática and the professionalization of computing in Spain 

    Fornés de Juan, Jordi; Herran, Nestor; Duque, Luís (2017)
    Article
    Accés obert
    The professionalization of computing in Spain had a key player in the Association of Information Technology Technicians (ATI), that fought for better working conditions, promotion of academic programs in computer science, ...
  • PyCOMPSs: Parallel computational workflows in Python 

    Tejedor, Enric; Becerra Fontal, Yolanda; Alomar, Guillem; Queralt Calafat, Anna; Badia, Rosa M.; Torres Viñals, Jordi; Cortés, Toni; Labarta Mancho, Jesús José (2017-01-01)
    Article
    Accés obert
    The use of the Python programming language for scientific computing has been gaining momentum in the last years. The fact that it is compact and readable and its complete set of scientific libraries are two important ...
  • JPEG privacy and security framework for social networking and GLAM services 

    Temmermans, Frederik; Ebrahimi, Touradj; Foessel, Sigfried; Delgado Mercè, Jaime; Ishikawa, Takaaki; Natu, Ambarish; Schelkens, Peter (2017-09-29)
    Article
    Accés obert
    Current image coding standards provide limited support for privacy and security features. An exception is the JPSEC standard, which defines security extensions in JPEG 2000 specifications (part 8). Notwithstanding this ...
  • Cost-effective spatial super-channel allocation in Flex-Grid/MCF optical core networks 

    Rumipamba Zambrano, Rubén Darío; Perelló Muntan, Jordi; Gene Bernaus, Joan M.; Spadaro, Salvatore (2018-01-01)
    Article
    Accés restringit per política de l'editorial
    Space Division Multiplexing (SDM) is a key technology to cope with the bandwidth limitations of single mode fibers. Multi-Core Fibers (MCFs) are considered as a promising candidate technology to implement SDM, due to their ...
  • PaaS-IaaS inter-layer adaptation in an energy-aware cloud environment 

    Djemame, Karim; Bosch, Raimon; Kavanagh, Richard; Alvarez, Pol; Ejarque, Jorge; Guitart Fernández, Jordi; Blasi, Lorenzo (Institute of Electrical and Electronics Engineers (IEEE), 2017-06)
    Article
    Accés obert
    Cloud computing providers resort to a variety of techniques to improve energy consumption at each level of the cloud computing stack. Most of these techniques consider resource-level energy optimization at IaaS layer. This ...
  • Do we all really know what a fog node is? Current trends towards an open definition 

    Marín Tordera, Eva; Masip Bruin, Xavier; García Almiñana, Jordi; Jukan, Admela; Ren, Guang-Jie; Zhu, Jiafeng (2017-09-01)
    Article
    Accés obert
    Fog computing has emerged as a promising technology that can bring cloud applications closer to the physical IoT devices at the network edge. While it is widely known what cloud computing is, how data centers can build the ...
  • Managing resources continuity from the edge to the cloud: Architecture and performance 

    Masip Bruin, Xavier; Marín Tordera, Eva; Jukan, Admela; Ren, Guang-Jie (Elsevier, 2017-01-01)
    Article
    Accés obert
    The wide spread deployment of smart edge devices and applications that require real-time data processing, have with no doubt created the need to extend the reach of cloud computing to the edge, recently also referred to ...
  • A survey on web tracking: mechanisms, implications, and defenses 

    Bujlow, Tomasz; Carela Español, Valentín; Solé Pareta, Josep; Barlet Ros, Pere (2017-08-01)
    Article
    Accés obert
    Privacy seems to be the Achilles' heel of today's web. Most web services make continuous efforts to track their users and to obtain as much personal information as they can from the things they search, the sites they visit, ...
  • TelcoFog: A unified flexible fog and cloud computing architecture for 5G networks 

    Vilalta, Ricard; López Álvarez, Victor; Giorgetti, Alessio; Peng, Shuping; Orsini, Vittorio; Velasco Esteban, Luis Domingo; Serral Gracià, René; Morris, Donald; Fina, Silvia de; Cugini, Filippo; Castoldi, Piero; Mayoral, Arturo; Casellas Regi, Ramón; Martínez, Ricardo; Verikoukis, Christos; Ricart Muñoz, Raul (2017-08-01)
    Article
    Accés obert
    Telecom operators require cloud computing and storage infrastructures, integrated with their heterogeneous access and transport networks, in order to provide software defined networking (SDN), network functions virtualization ...

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