El grup CBA és un grup de recerca de la UPC i un GRC (2001SGR-00226, 2005SGR-00481, 2009SGR-01140). L'àmbit de recerca se centra en les xarxes de computadors i comunicacions abordant les temàtiques: xarxes IP, xarxes òptiques, monitorització de xarxa i anàlisi de tràfic, identitat digital i signatura electrònica, xarxes energèticament eficients i nano-comunicacions. El grup CBA forma part del Centre Específic de Recerca CCABA/UPC.

http://futur.upc.edu/CBA

The study, design and evaluation of broadband communication networks, broadband Internet and optical networks. Network architectures, communication protocols, MAC protocols, network services, performance and traffic characterisation, traffic monitoring, quality of service, GMPLS networks, OBS, OPS, mobility, anomaly detection, new netwirk architectures.

http://futur.upc.edu/CBA

The study, design and evaluation of broadband communication networks, broadband Internet and optical networks. Network architectures, communication protocols, MAC protocols, network services, performance and traffic characterisation, traffic monitoring, quality of service, GMPLS networks, OBS, OPS, mobility, anomaly detection, new netwirk architectures.

http://futur.upc.edu/CBA

Enviaments recents

  • An analytical model for Loc/ID mappings caches 

    Coras, Florin-Tudorel; Domingo Pascual, Jordi; Lewis, Darrel; Cabellos Aparicio, Alberto (2016-02)
    Article
    Accés obert
    Concerns regarding the scalability of the interdomain routing have encouraged researchers to start elaborating a more robust Internet architecture. While consensus on the exact form of the solution is yet to be found, the ...
  • Pulse interspersing in static multipath chip environments for Impulse Radio communications 

    Mestres Sugrañes, Albert; Abadal Cavallé, Sergi; Llatser Marti, Ignacio; Alarcón Cot, Eduardo José; Lee, Heekwan; Cabellos Aparicio, Alberto (2016-09-01)
    Article
    Accés restringit per política de l'editorial
    Communications are becoming the bottleneck in the performance of Chip Multiprocessor (CMP). To address this issue, the use of wireless communications within a chip has been proposed, since they offer a low latency among ...
  • ETSI EN 319 132-1 v1.1.1. XAdES digital signatures. Part 1: Building blocks and XAdES baseline signatures 

    Cruellas Ibarz, Juan Carlos; Röck, Andrea; Rizzo, Luigi; Funk, Alexander; Caccia, Andrea (2016-04-01)
    Report de recerca
    Accés obert
    European standard that specifies formats for XML digital signatures that incorporate signed and unsigned properties that support a number of relevant situations, among which, the extension in time of the capability for ...
  • ETSI EN 319 142-2 v1.1.1. PAdES signatures. Part 2: Additional PAdES signatures profiles 

    Rizzo, Luigi; Funk, Alexander; Cruellas Ibarz, Juan Carlos; Röck, Andrea; Caccia, Andrea (2016-04-01)
    Report de recerca
    Accés obert
    This European standard part defines a number of additional profiles for PAdES signatures that cover a wide range of business cases.
  • ETSI EN 319 142-1 v1.1.1. PAdES digital signatures. Part 1: Building blocks and PAdES baseline signatures 

    Funk, Alexander; Rizzo, Luigi; Cruellas Ibarz, Juan Carlos; Röck, Andrea; Caccia, Andrea (2016-04-01)
    Report de recerca
    Accés obert
    European standard that specifies formats for PDF digital signatures that incorporate signed and unsigned attributes that support a number of relevant situations, among which, the extension in time of the capability for ...
  • ETSI EN 319 122-2 v1.1.1. CAdES signatures. Part 2: Extended CAdES signatures 

    Cruellas Ibarz, Juan Carlos (2016-04-01)
    Report de recerca
    Accés obert
    This European standard part defines a number of additional profiles for CAdES signatures that cover a wide range of business cases.
  • ETSI EN 319 122-1 v1.1.1. CAdES digital signatures. Part 1: Building blocks and CAdES baseline signatures 

    Röck, Andrea; Cruellas Ibarz, Juan Carlos; Rizzo, Luigi; Funk, Alexander; Caccia, Andrea (2016-04-01)
    Report de recerca
    Accés obert
    European standard that specifies formats for CMS-based digital signatures that incorporate signed and unsigned attributes that support a number of relevant situations, among which, the extension in time of the capability ...
  • ETSI EN 319 132-2 v1.1.1. XAdES signatures. Part 2: Extended XAdES signatures 

    Cruellas Ibarz, Juan Carlos; Röck, Andrea; Rizzo, Luigi; Funk, Alexander; Caccia, Andrea (2016-04-01)
    Report de recerca
    Accés obert
    This European standard part defines a number of additional profiles for XAdES signatures that cover a wide range of business cases.
  • A novel approach to security enhancement of chaotic DSSS systems 

    Nguyen, Xuan Quyen; Nguyen, Chuyen T.; Barlet Ros, Pere; Dojen, Reiner (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés obert
    In this paper, we propose a novel approach to the enhancement of physical layer security for chaotic direct-sequence spread-spectrum (DSSS) communication systems. The main idea behind our proposal is to vary the symbol ...
  • SDN-enabled flexible optical node designs and transceivers for sustainable metroaccess networks convergence 

    Sarmiento Hernández, Samael; Montero Herrera, Rafael; Altabas, Jose Antonio; Izquierdo, David; Agraz Bujan, Fernando; Pagès Cruz, Albert; Perelló Muntan, Jordi; Gene Bernaus, Joan M.; Alonso Varela, Marc; Pascual, Álvaro; Garces, Ignacio; Spadaro, Salvatore; Lázaro Villa, José Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The Internet data traffic constant growth caused by the popularization of cloud services, mobile and social networks, is being stressed by the advent of 5G technologies. Hence, architectural changes are required at the ...

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