Now showing items 1-3 of 3

    • A context-based surveillance framework for large infrastructures 

      Ripolles, O.; Silla, J.; Pegueroles Vallés, Josep R.; Saenz, J.; Simó, J.; Sandoval, Cristina; Viktorov, M.; Gómez Muro, Ana (2012)
      Conference report
      Restricted access - publisher's policy
      In this paper we present the control and surveillance platform that is currently being developed within the ViCoMo project. This project is aimed at developing a context modeling system which can reconstruct the events ...
    • Private audio streaming for an automated phone assistance system 

      Vera del Campo, Juan Victoriano; Gómez Muro, Ana; Soriano Ibáñez, Miguel (IEEE, 2012)
      Conference lecture
      Restricted access - publisher's policy
      In a question-driven phone assistance system, if the answer to one question decides the next one, hiding user's answers is not enough to protect her privacy. In this work, we explore an audio streaming mechanism where the ...
    • Use of Turbo Codes with Low-Rate Convolutional Constituent Codes in Fingerprinting Scenarios 

      Tomás Buliart, Joan; Gómez Muro, Ana; Fernández Muñoz, Marcel; Soriano Ibáñez, Miguel (IEEE, 2011)
      Conference lecture
      Restricted access - publisher's policy
      We discuss the use of turbo codes in fingerprinting schemes. More precisely, we present a family of turbo codes that are secure against attacking coalitions of size 2. This family is build upon a class of low-rate convolutional ...