Exploració per autor "Madueño Ruíz, María Isabel"
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Data hidding in color images using perceptual models
Vidal Manzano, José; Sayrol Clols, Elisa; Madueño Ruíz, María Isabel (Christian Germain, Eric Grivel, Olivier Lavialle, 2000)
Text en actes de congrés
Accés obertOne of the problems arising from the use of digital media is the ease of identical copies of digital images or audio files, allowing manipulation and unauthorized use. Copyright is an effective tool for preserving ... -
Joint physical-MAC layer design of the broadcast channel protocol in adhoc networks
Madueño Ruíz, María Isabel; Vidal Manzano, José (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-01-31)
Article
Accés obertBroadcast transmission mode in ad hoc networks is critical to manage multihop routing or providing medium access control (MAC)-layer fairness. In this paper, it is shown that a higher capacity to exchange information ...