Exploració per autor "León Abarca, Olga"Més informacióMés informació

Ara es mostren els items 10-15 de 15

    • 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: ...

    • Securing cognitive radio networks 

      León Abarca, Olga; Hernández Serrano, Juan; Soriano Ibáñez, Miguel (2010-05)
      Article
      Accés restringit per política de l'editorial

    • Segon parcial tardor 2018 

      León Abarca, Olga (Universitat Politècnica de Catalunya, 2019-01-08)
      Examen
      Accés restringit a la comunitat UPC

    • 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 ...

    • 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 ...