Now showing items 9-12 of 12

  • Modulo compresor/encriptador para datacenters 

    Martínez Pérez, Ivan (Universitat Politècnica de Catalunya, 2014-06-26)
    Bachelor thesis
    Open Access
    Propuesta de diseño hardware y software de un módulo compresor/encriptador de datos. La solución software viene acompañada de una implementación en C++.
  • Optimal data compression for lifetime maximization in wireless sensor networks operating in stealth mode 

    Incebacak, Davut; Zilan, Ruken; Tavli, Bulent; Barceló Ordinas, José María; García Vidal, Jorge (Elsevier, 2015-01)
    Restricted access - publisher's policy
    Contextual privacy in Wireless Sensor Networks (WSNs) is concerned with protecting contextual information such as whether, when, and where the data is collected. In this context, hiding the existence of a WSN from adversaries ...
  • Progressive encoding with non-linear source codes for compression of low-entropy sources 

    Ramírez Javega, Francisco; Lamarca Orozco, M. Meritxell; García Frías, Javier (2010)
    Conference report
    Open Access
    We propose a novel scheme for source coding of non-uniform memoryless binary sources based on progressively encoding the input sequence with non-linear encoders. At each stage, a number of source bits is perfectly recovered, ...
  • S3Dc: a 3Dc-based volume compression algorithm 

    Yela Reneses, Héctor; Navazo Álvaro, Isabel; Vázquez Alcocer, Pere Pau (Eurographics association, 2008)
    Conference report
    Restricted access - publisher's policy
    Volumes acquired for medical purposes are continuously increasing in size, faster than graphic cards memory capacity. Large volumetric datasets do not fit into GPU memory and therefore direct rendering is not possible. ...