Enviaments recents

  • Constructions of almost secure frameproof codes with applications to fingerprinting schemes 

    Moreira, Jose; Fernández Muñoz, Marcel; Kabatiansky, Grigory (2018-04)
    Article
    Accés obert
    This paper presents explicit constructions of fingerprinting codes. The proposed constructions use a class of codes called almost secure frameproof codes. An almost secure frameproof code is a relaxed version of a secure ...
  • Nano-networks communication architecture: Modeling and functions 

    Galal, Akram; Hesselbach Serra, Xavier (2018-09-01)
    Article
    Accés obert
    Nano-network is a communication network at the Nano-scale between Nano-devices. Nano-devices face certain challenges in functionalities, because of limitations in their processing capabilities and power management. Hence, ...
  • Does k-anonymous microaggregation affect machine-learned macrotrends? 

    Rodríguez Hoyos, Ana; Estrada Jiménez, José; Rebollo Monedero, David; Parra Arnau, Javier; Forné Muñoz, Jorge (Institute of Electrical and Electronics Engineers (IEEE), 2018-05-16)
    Article
    Accés obert
    n the era of big data, the availability of massive amounts of information makes privacy protection more necessary than ever. Among a variety of anonymization mechanisms, microaggregation is a common approach to satisfy the ...
  • Benefits of using mobile ad-hoc network protocols in federated satellite systems for polar satellite missions 

    Ruiz de Azúa Ortega, Joan Adrià; Camps Carmona, Adriano José; Calveras Augé, Anna M. (Institute of Electrical and Electronics Engineers (IEEE), 2018-09-19)
    Article
    Accés obert
    The Operational Network of Individual Observation Nodes (ONION) project evaluated the benefits of applying Distributed Satellite System (DSS) architectures to Earth Observation. One of its outcomes is the identification ...
  • Web browsing optimization over 2.5G and 3G: end-to-end mechanisms vs. usage of performance enhancing proxies 

    Gómez Montenegro, Carlos; Catalán Cid, María Luisa; Viamonte Solé, David; Paradells Aspas, Josep; Calveras Augé, Anna M. (2008-02)
    Article
    Accés obert
    2.5 Generation (2.5G) and Third Generation (3G) cellular wireless networks allow mobile Internet access withbearers specifically designed for data communications. However, Internet protocols under-utilize wireless widearea ...
  • Robust optimization for energy-efficient virtual machine consolidation in modern datacenters 

    Nasim, Robayet; Zola, Enrica Valeria; Kassler, Andreas (Kluwer Academic Publishers, 2018-04-28)
    Article
    Accés obert
    Energy efficient virtual machine (VM) consolidation in modern data centers is typically optimized using methods such as Mixed Integer Programming, which typically require precise input to the model. Unfortunately, many ...
  • Optimal user association, backhaul routing and switching off in 5G heterogeneous networks with mesh millimeter wave backhaul links 

    Mesodiakaki, Agapi; Zola, Enrica Valeria; Santos, Ricardo; Kassler, Andreas (Elsevier, 2018-05-26)
    Article
    Accés restringit per política de l'editorial
    Next generation, i.e., fifth generation (5G), cellular networks will provide a significant higher capacity per area to support the ever-increasing traffic demands. In order to achieve that, many small cells need to be ...
  • Updated taxonomy for the network and service management research field 

    van der Hooft, Jeroen; Claeys, Maxim; Bouten, Niels; Serrat Fernández, Juan (2018-07-01)
    Article
    Accés restringit per política de l'editorial
    Network and service management is an established research field within the general area of computer networks. A few years ago, an initial taxonomy, organizing a comprehensive list of terms and topics, was established through ...
  • An online algorithm for dynamic NFV placement in cloud-based autonomous response networks 

    Ochoa Aday, Leonardo; Cervelló Pastor, Cristina; Fernández Fernández, Adriana; Grosso, P. (2018-05-15)
    Article
    Accés obert
    Autonomous response networks are becoming a reality thanks to recent advances in cloud computing, Network Function Virtualization (NFV) and Software-Defined Networking (SDN) technologies. These enhanced networks fully ...
  • Internet of Satellites (IoSat): analysis of network models and routing protocol requirements 

    Ruiz de Azúa Ortega, Joan Adrià; Calveras Augé, Anna M.; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2018-04-06)
    Article
    Accés obert
    The space segment has been evolved from monolithic to distributed satellite systems. One of these distributed systems is called the federated satellite system (FSS) which aims at establishing a win-win collaboration between ...
  • Publish/subscribe protocol in wireless sensor networks: improved reliability and timeliness 

    García Davis, Ernesto; Calveras Augé, Anna M. (2018-04-30)
    Article
    Accés obert
    The rapidly-evolving demand of applications using wireless sensor networks in several areas such as building and industrial automation or smart cities, among other, makes it necessary to determine and provide QoS support ...
  • Transient analysis of idle time in VANETs using Markov-reward models 

    Martín Faus, Isabel Victoria; Urquiza Aguiar, Luis; Aguilar Igartua, Mónica; Guérin-Lassous, Isabelle (2018-02-10)
    Article
    Accés obert
    The development of analytical models to analyze the behavior of vehicular ad hoc networks (VANETs) is a challenging aim. Adaptive methods are suitable for many algorithms (e.g., choice of forwarding paths, dynamic resource ...

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