Now showing items 1-20 of 125

  • Acceso a servicios web que han sido publicados en una red P2P DHT mediante dispositivos móviles 

    Olivares Sierras, Javier (Universitat Politècnica de Catalunya, 2007-11-14)
    Master thesis (pre-Bologna period)
    Open Access
    El objetivo principal de este proyecto es poder acceder a servicios Web publicados en una red P2P-DHT mediante dispositivos móviles. Esta red es creada por una API de Java denominada FreePastry, la cual sigue una estructura ...
  • Acceso vía móvil a servicios web publicados en una red Pastry DHT 

    Homar Ballester, Carlos (Universitat Politècnica de Catalunya, 2008-01-29)
    Master thesis (pre-Bologna period)
    Open Access
    Toda la información disponible para cualquier persona, en cualquier lugar, en cualquier momento y a través de cualquier dispositivo.” Este es el objetivo que persigue la introducción de los dispositivos móviles al mundo ...
  • Accès via mòbils a serveis web publicats en una xarxa p2p DHT 

    Valle Gombau, Xavier del (Universitat Politècnica de Catalunya, 2007-12-20)
    Master thesis (pre-Bologna period)
    Open Access
    En este proyecto, se desea desarrollar una aplicación sobre un dispositivo móvil (ya sea PDA, SmartPhone o cualquier otro con capacidad de conectarse a la red) que sea capaz de consumir Servicios Web publicados en una ...
  • A comparison study between two fuzzy-based trustworthiness systems for P2P networks 

    Umezaki, Kouhei; Spaho, Evjola; Barolli, Leonard; Xhafa Xhafa, Fatos; Matsuo, Keita; Iwashige, Jiro (2012)
    Conference report
    Restricted access - publisher's policy
    In P2P systems, evaluation of trustworthiness of the peers is very important for a safe communication. In order to decide the peer trustworthiness different parameters are needed. In this paper, we propose two fuzzy-based ...
  • A comparison study for two fuzzy-based systems: improving reliability and security of JXTA-overlay P2P platform 

    Liu, Yi; Sakamoto, Shinji; Matsuo, Keita; Ikeda, Makoto; Barolli, Leonard; Xhafa Xhafa, Fatos (Springer, 2016-07-01)
    Article
    Open Access
    The reliability of peers is very important for safe communication in peer-to-peer (P2P) systems. The reliability of a peer can be evaluated based on the reputation and interactions with other peers to provide different ...
  • Addressing mobility issues in mobile environment 

    Zhang, Ji (Universitat Politècnica de Catalunya, 2008-10-09)
    Master thesis (pre-Bologna period)
    Open Access
  • A fuzzy-based reliability system for JXTA-overlay P2P platform considering as new parameter sustained communication time 

    Liu, Yi; Sakamoto, Shinji; Spaho, Evjola; Matsuo, Keita; Barolli, Leonard; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Open Access
    In this paper, we propose and evaluate a new fuzzy-based reliability system for Peer-to-Peer (P2P) Communications in JXTA-Overlay platform considering as a new parameter the sustained communication time. In our system, we ...
  • A fuzzy-based reliaility for JXTA-overlay P2P platform considering data download speed, peer congestion situation, number of interaction and packet loss parameters 

    Liu, Yi; Oda, Tetsuya; Spaho, Evjola; Matsuo, Keita; Barolli, Leonard; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Open Access
    In this paper, we propose and evaluate a new fuzzy-based reliability system for Peer-to-Peer (P2P) communications in JXTA-Overlay platform considering as a new parameter the peer congestion situation. In our system, we ...
  • A fuzzy-based system for peer reliability in JXTA-overlay P2P considering number of interactions 

    Spaho, Evjola; Sakamoto, Shinji; Barolli, Leonard; Xhafa Xhafa, Fatos; Barolli, Valbona; Iwashige, Jiro (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference report
    Open Access
    The trustworthiness of peers is very important for safe communication in P2P system. In this paper, we propose a fuzzy-based reliability system for P2P Communications in JXTA-Overlay. We use three input parameters: Number ...
  • A fuzzy-based trustworthiness system for P2P communications in JXTA-overlay considering positive and negative effects 

    Umezaki, Kouhei; Spaho, Evjola; Barolli, Leonard; Ikeda, Makoto; Xhafa Xhafa, Fatos; Takizawa, Makoto (2013)
    Conference report
    Restricted access - publisher's policy
    In Peer-to-Peer (P2P) networks, peers often interact with unknown peers and finding a reliable peer for interaction is a major challenge. In our previous work, we proposed and implemented a fuzzy-based trustworthiness ...
  • Agent-based approach for cross-subnet communication 

    Hervás Fernández, Rubén (Universitat Politècnica de Catalunya / Technische Universität Berlin. Fakultät Elektrotechnik und Informatik, 2011-08-02)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Technische Universität Berlin
    The establishment of point-to-point connections between hosts behind NAT boxes have been always a problem due to the problem with the private IP addresses and NAT rewalls. To solve this problem, there are di erent ...
  • Algorismes multicast en xarxes overlay 

    Van Creij González, Víctor Alberto (Universitat Politècnica de Catalunya, 2009-10-08)
    Bachelor thesis
    Open Access
  • Algoritmos multicast en Redes P2P 

    Alcaide Izquierdo, Alfonso J. (Universitat Politècnica de Catalunya, 2010-07-27)
    Bachelor thesis
    Open Access
  • Anàlisi d'algorismes de multicast en xarxes overlay 

    Pratsevall Garcia, Jordi (Universitat Politècnica de Catalunya, 2005)
    Master thesis (pre-Bologna period)
    Open Access
    En aquest treball hem dissenyat, presentat i estudiat un algorisme capaç de resoldre el problema de l’encaminament multicast. Tot i que l’algorisme es podria aplicar en qualsevol nivell de la torre de protocols, en aquest ...
  • Anàlisi de BitTorrent per la transmissió de vídeo mitjançant Streaming 

    Martí Moya, David (Universitat Politècnica de Catalunya, 2005-07)
    Master thesis (pre-Bologna period)
    Open Access
  • An Analysis of incentives mechanisms and evaluation on BitTorrent 

    Serra Pàmies, David (Universitat Politècnica de Catalunya, 2013-11-05)
    Master thesis
    Open Access
    Since the first peer-to-peer communities appeared, their number of users has increased considerably owing to the benefits they offer compared to their alternative architectures in the sharing and distribution of multimedia ...
  • An experimental study on peer selection in a P2P network over PlanetLab 

    Xhafa Xhafa, Fatos; Barolli, Leonard; Fernandez Correa, Raul; Daradoumis, Thanasis (Institute of Electrical and Electronics Engineers (IEEE), 2007)
    Conference report
    Open Access
    Peer selection is an important aspect in many P2P applications requiring efficient assignment and execution of jobs to peer nodes and search and file transfer, among others. Due to increasing interest of using P2P systems ...
  • An integrated fuzzy-based trustworthiness system for P2P communications in JXTA-overlay 

    Umezaki, Kouhei; Spaho, Evjola; Barolli, Leonard; Xhafa Xhafa, Fatos; Younas, Muhammad; Iwashige, Jiro (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Conference report
    Restricted access - publisher's policy
  • Aplicación para la distribución de vídeo P2P 

    Moreno Castrelo, Jennifer (Universitat Politècnica de Catalunya, 2008-04-25)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    El propósito de este proyecto es la realización de una aplicación para la distribución de vídeo en redes P2P basado en el protocolo DONet y la realización de otra aplicación para el intercambio de información entre Trackers. ...
  • Application of JXTA-overlay platform for secure robot control 

    Spaho, Evjola; Matsuo, Keita; Barolli, Leonard; Xhafa Xhafa, Fatos; Arnedo Moreno, Joan; Kolici, Vladi (2010)
    Article
    Open Access
    In this paper, we present the evaluation and experimental results of secured robot control in a P2P system. The control system is based on JXTA-Overlay platform. We used secure primitives and functions of JXTA-Overlay for ...