TY - JOUR T1 - Rational Dither Modulation: a high-rate data-hiding method robust to gain attacks JF - IEEE Transactions on Signal Processing Y1 - 2005 A1 - Fernando Pérez-González A1 - C. Mosquera A1 - Mauro Barni A1 - Andrea Abrardo KW - data-hiding KW - watermarking VL - 53 N1 - Third supplement on secure media ER -