Ara es mostren els items 12-29 de 29

    • Low-cost group rekeying for unattended wireless sensor networks 

      Hernández Serrano, Juan; Vera del Campo, Juan Victoriano; Pegueroles Vallés, Josep R.; Gañán, Carlos (2012)
      Article
      Accés restringit per política de l'editorial
      Wireless sensor networks (WSNs) are made up of large groups of nodes that perform distributed monitoring services. Since sensor measurements are often sensitive data acquired in hostile environments, securing WSN becomes ...
    • Low-power low-rate goes long-range: the case for secure and cooperative machine-to-machine communications 

      Bartoli, Andrea; Dohler, Mischa; Hernández Serrano, Juan; Kountouris, Apostolous; Barthel, Dominique (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The vision of connecting a large amount of objects on this planet to improve well-being and safety is slowly taking shape. Preceded by a decade-long era of research on low-power low-rate short-range wireless sensor networks, ...
    • Modeling the lion attack in cognitive radio networks 

      Hernández Serrano, Juan; León Abarca, Olga; Soriano Ibáñez, Miguel (2011)
      Article
      Accés obert
      Cognitive radio is a promising technology aiming to improve the utilization of the radio electromagnetic spectrum. A cognitive radio is a smart device which runs radio applications software to perform signal processing. ...
    • Montar un punto de acceso inalámbrico 802.11 en Linux 

      Hernández Serrano, Juan; Pegueroles Vallés, Josep R. (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 2004)
      Article
      Accés obert
      La gente se mueve, las redes no. Estas dos sentencias definen más que nada la explosión de las redes inalámbricas de área local o WLAN (WirelessLocalArea Network). En unos pocos años el precio de los dispositivos WLANha ...
    • Multimedia copyright protection platform demonstrator 

      Soriano Ibáñez, Miguel; Fernández Muñoz, Marcel; Sayrol Clols, Elisa; Tomás Buliart, Joan; Casanellas, Joan; Pegueroles Vallés, Josep R.; Hernández Serrano, Juan (Springer, 2005)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The work presented in this paper consists in the development of a portable platform to protect the copyright and distribution rights of digital contents, and empirically demonstrate the capacity of several marking and ...
    • On the road to secure and privacy-preserving IoT ecosystems 

      Hernández Serrano, Juan; Muñoz Tapia, José Luis; Bröring, Arne; Esparza Martín, Óscar; Mikkelsen, Lars; Schwarzott, Wolfgang; León Abarca, Olga; Zibuschka, Jan (Springer, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The Internet of Things (IoT) is on the rise. Today, various IoT platforms are already available, giving access to myriads of things. Initiatives such as BIG IoT are bringing those IoT platforms together in order to form ...
    • Privacy risk analysis in the IoT domain 

      Hernández Serrano, Juan; Muñoz Tapia, José Luis; León Abarca, Olga; Mikkelsen, Lars; Schwefel, Hans-Peter; Bröring, Arne (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      Most IoT systems are using or exchanging user related information between system components. This means that privacy is a key factor in these systems. Privacy, both in terms of not allowing unauthorized access to information, ...
    • Providing k-anonymity and revocation in ubiquitous VANETs 

      Caballero Gil, Cándido; Molina Gil, Jezabel; Hernández Serrano, Juan; León Abarca, Olga; Soriano Ibáñez, Miguel (Elsevier, 2016-01)
      Article
      Accés obert
      Abstract Vehicular ad hoc networks (VANETs) is considered a milestone in improving the safety and efficiency in transportation. Nevertheless, when information from the vehicular communications is combined with data from ...
    • Reconciling privacy and efficient utility management in smart cities 

      Rebollo Monedero, David; Bartoli, Andrea; Hernández Serrano, Juan; Forné Muñoz, Jorge; Soriano Ibáñez, Miguel (2014-01-01)
      Article
      Accés restringit per política de l'editorial
      A key aspect in the design of smart cities is, undoubtedly, a plan for the efficient management of utilities, enabled by technologies such as those entailing smart metering of the residential consumption of electricity, ...
    • Robust detection of primary user emulation attacks in IEEE 802.22 networks 

      León Abarca, Olga; Hernández Serrano, Juan; Soriano Ibáñez, Miguel (ACM Press, NY, 2011)
      Text en actes de congrés
      Accés obert
      Cognitive Radio (CR) technology constitutes a new paradigm where wireless devices can access the spectrum left unused by licensed or primary users in an opportunistic way. This feature opens the door to a main new threat: ...
    • Secure lossless aggregation for Smart Grid M2M networks 

      Bartoli, Andrea; Hernández Serrano, Juan; Soriano Ibáñez, Miguel; Dohler, Mischa; Kountouris, Apostolous; Barthel, Dominique (IEEE Computer Society Publications, 2010)
      Text en actes de congrés
      Accés obert
      Whilst security is generally perceived as an important constituent of communication systems, this paper offers a viable security-communication-tradeoff particularly tailored to Advanced Metering Infrastructures (AMIs) in ...
    • Securing cognitive radio networks 

      León Abarca, Olga; Hernández Serrano, Juan; Soriano Ibáñez, Miguel (2010-05)
      Article
      Accés restringit per política de l'editorial
    • Simplicial degree in complex networks. Applications of topological data analysis to network science 

      Hernández Serrano, Daniel; Hernández Serrano, Juan; Sánchez Gómez, Darío (2020-08)
      Article
      Accés obert
      Network Science provides a universal formalism for modelling and studying complex systems based on pairwise interactions between agents. However, many real networks in the social, biological or computer sciences involve ...
    • Supporting mobility in GKM over ad-hoc network using a decentralized and spontaneous algorithm 

      Hernández Serrano, Juan; Pegueroles Vallés, Josep R.; Soriano Ibáñez, Miguel (Springer, 2007)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Recently there have been a noticeable growth of ad-hoc environments with peer-to-peer relations. Such environments decentralize the services in order to share their cost between their members. As a result, a decentralized ...
    • The TAMESIS project: enabling technologies for the health status monitoring and secure exchange of clinical record 

      Pegueroles Vallés, Josep R.; Cruz Llopis, Luis Javier de la; Vera del Campo, Juan Victoriano; Hernández Serrano, Juan; León Abarca, Olga (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Personal Health Systems (PHS) allow to move the point of care from hospitals to the patient's home. Moreover, a PHS usually handles much more information and provides more appropriate diagnostic and personalized treatments ...
    • Towards a cooperative intrusion detection system for cognitive radio networks 

      León Abarca, Olga; Román, Rodrigo; Hernández Serrano, Juan (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Cognitive Radio Networks (CRNs) arise as a promising solution to the scarcity of spectrum. By means of cooperation and smart decisions influenced by previous knowledge, CRNs are able to detect and profit from the best ...
    • Transmisión de vídeo H.264/AVC con control de tasa adaptativo en el servidor 

      Mata Diaz, Jorge; Solorzano, Edwin; Muñoz Tapia, José Luis; Hernández Serrano, Juan; Alins Delgado, Juan José; Esparza Martín, Óscar (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper we describe a method for transmitting H.264/AVC encoded video. The data transfer is performed by adapting data transmission to network performance in order to ensure continuous transmission. The data transfer ...
    • Un nuevo ataque a TCP para redes de radios cognitivas 

      León Abarca, Olga; Hernández Serrano, Juan; Soriano Ibáñez, Miguel (2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Los dispositivos de radios cognitivas emergen como una prometedora tecnología que ha de permitir un mejor uso del espectro electro-magnético. Estos dispositivos se caracterizan por ser capaces de observar y entender su ...