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, “Secret dither estimation in lattice-quantization data hiding: a set-membership approach”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2006, vol. 5306, pp. 592-601.
spie06_sme.pdf (223.01 KB)
spie06_sme.pdf (223.01 KB), “Security of lattice-based data hiding against the Known Message Attack”, IEEE Transactions on Information Forensics and Security, vol. 1, pp. 421-439, 2006. tifs06security.pdf (563.51 KB)
tifs06security.pdf (563.51 KB), “Side-informed data hiding: robustness and security analysis”, University of Vigo, Spain, 2006. thesis_pedro.pdf (2.18 MB)
thesis_pedro.pdf (2.18 MB), “Symbol-Rate Estimation for DVB-S2 Broadcasting”, in International Workshop on Signal Processing for Space Communications (SPSC), 2006.
, “Spread-spectrum vs. quantization-based data hiding: misconceptions and implications”, in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2005, vol. 5306, pp. 592-601.
, “Spread Spectrum Watermarking for Real Images: Is Everything So Hopeless?”, in European Signal Processing Conference (EUSIPCO), Vienna, Austria, 2004.
, “Second order statistical properties of nonlinearly distorted PSK signals”, IEEE Communications Letters, vol. 7, pp. 323–325, 2003. VALCARCE_CL2002-915.pdf (60.04 KB)
VALCARCE_CL2002-915.pdf (60.04 KB), “Subband hyperstable adaptive IIR filters”, IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 50, pp. 383–389, 2003.
, “Smooth Orthogonal Signal Extensions for Paraunitary Tree-structured Filter Banks”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Orlando, USA, 2002.
, “Spectral characterization of feedback linear periodically time-varying systems”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2002.
, “Second order statistics based blind channel equalization with correlated sources”, in IEEE International Symposium on Circuits and Systems (ISCAS), Sydney, Australia, 2001, vol. 4, pp. 366–369.
, “Some properties of the matrix exponential”, IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, vol. 48, pp. 213–215, 2001.
, “On the strengthened robust SPR problem for discrete-time systems”, Automatica, vol. 37, pp. 625-628, 2001.
, “Some remarks on the lattice form of the Steiglitz-McBride iteration”, IEEE Signal Processing Letters, vol. 6, pp. 290–292, 1999.
, “On the stability of the inverse time-varying prediction error filter obtained with the RWLS algorithm”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Phoenix, AZ, USA, 1999, vol. 3, pp. 1673–1676.
, “Stable estimates in equation-error identification: an open problem”, in Open Problems in Mathematical Systems and Control Theory, Springer-Verlag, 1999.
, “Statistical Analysis of Watermarking Schemes for Copyright Protection of Images”, Proc. of the IEEE, vol. 87, pp. 1142–1166, 1999.
, “The Simultaneous Strict Positive Real Problem: Similarities with the Simultaneous Stability Problem and Applications in Adaptive Recursive Algorithms”, in Mathematics in Signal Processing, Oxford University Press, 1998, pp. 139-148.
, “Stability conditions for the time-varying linear predictor”, in IEEE Conference on Decision and Control (CDC), Tampa, FL, USA, 1998, pp. 1840–1845.
, “On the stability of equation-error estimates of all-pole systems”, IEEE Signal Processing Letters, vol. 5, pp. 268–270, 1998.
, “On the strengthened robust SPR problem for discrete-time systems”, in American Control Conference, 1998.
, “Stable estimates in equation error identification”, in IEEE Conference on Decision and Control (CDC), San Diego, CA, USA, 1997, vol. 2, pp. 1678–1679.