Recent Submissions

  • A fuzzy anomaly detection system based on hybrid PSO-Kmeans algorithm in content-centric networks 

    Karami, Amin; Guerrero Zapata, Manel (2015-02-03)
    Article
    Restricted access - publisher's policy
    In Content-Centric Networks (CCNs) as a possible future Internet, new kinds of attacks and security challenges – from Denial of Service (DoS) to privacy attacks – will arise. An efficient and effective security mechanism ...
  • Multicast delivery using opportunistic routing in wireless mesh networks 

    Darehshoorzadeh, Amir; Cerdà Alabern, Llorenç (2014-01-01)
    Article
    Open Access
    Opportunistic routing (OR) has been proposed to improve the efficiency of unicast protocols in wireless networks. In OR, an ordered set of nodes is selected as the next-hop potential forwarders. In this paper, we investigate ...
  • Combing smart grid with community clouds: next generation integrated service platform 

    Sharifi, Leila; Freitag, Fèlix; Veiga, Luis (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    Collaboration-based distributed systems are becoming more prevalent these days. Two such systems are Community Clouds, where a large number of anonymous private users share their computational resources within the community, ...
  • Energy efficiency dilemma: P2P-cloud vs. datacenter 

    Sharifi, Leila; Rameshan, Navaneeth; Freitag, Fèlix; Veiga, Luis (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    Energy consumption is increasing in the IT sector and a remarkable part of this energy is consumed in data centers. Numerous techniques have been proposed to solve the energy efficiency issue in cloud systems. Recently, ...
  • Stay-Away, protecting sensitive applications from performance interference 

    Rameshan, Navaneeth; Navarro Moldes, Leandro; Monte Moreno, Enrique; Vlassov, Vladimir (Association for Computing Machinery (ACM), 2014)
    Conference report
    Restricted access - publisher's policy
    While co-locating virtual machines improves utilization in resource shared environments, the resulting performance interference between VMs is difficult to model or predict. QoS sensitive applications can suffer from ...
  • Uso de métodos ágiles y PBL en una asignatura de ingeniería del software del grado de ingeniería telemática: gestión de proyectos de ingeniería del software en un entorno docente 

    Oller Arcas, Antonio; Gallardo Gómez, Antonia; García Villegas, Eduard; Valero García, Miguel (2014)
    Article
    Open Access
    Actualmente, empresas como Amazon o Google aplican un método llamado Scrum para agilizar el proceso de desarrollo de sus proyectos software y mejorar la calidad de los resultados. Por otro lado, en el entorno docente, la ...
  • Analysis of the social effort in multiplex participatory networks 

    Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Freitag, Fèlix (Springer, 2014)
    Conference report
    Restricted access - publisher's policy
    Community networks are participatory connectivity solutions for citizens where all the resources are owned, managed and controlled by the participants. As a natural evolution, in recent years some initiatives have flourished ...
  • Cloud-based extension for Community-Lab 

    Selimi, Mennan; Florit López, Jorge Luis; Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; López Berga, Ester; Khan, Muhammad Amin; Neumann, Axel; Freitag, Fèlix; Navarro Moldes, Leandro; Baig Viñas, Roger; Escrich, Pau; Moll, Agusti; Pueyo, Roguer; Vilalta, Ivan; Aymerich, Marc; Lamora, Santiago (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    Community-Lab is an open, distributed infrastructure for researchers to carry out experiments within wireless community networks. Community networks are an emergent model of infrastructures built with off-the-shelf ...
  • BwMan: bandwidth manager for elastic services in the cloud 

    Liu, Ying; Xhagjika, Vamis; Vlassov, Vladimir; Shishtawy, Ahmad Al (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    The flexibility of Cloud computing allows elastic services to adapt to changes in workload patterns in order to achieve desired Service Level Objectives (SLOs) at a reduced cost. Typically, the service adapts to changes ...
  • Understanding collaboration in volunteer computing systems 

    Vega d'Aurelio, Davide; Meseguer Pallarès, Roc; Freitag, Fèlix; Ochoa, Sergio (2014-11)
    Article
    Open Access
    Volunteer computing is a paradigm in which devices participating in a distributed environment share part of their resources to help others perform their activities. The effectiveness of this computing paradigm depends on ...

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