%0 Conference Paper %B Security, Steganography, and Watermarking of Multimedia Contents %D 2005 %T Spread-spectrum vs. quantization-based data hiding: misconceptions and implications %A Luis Pérez-Freire %A Fernando Pérez-González %E Edward J. Delp %E Ping W. Wong %K data-hiding %K watermarking %B Security, Steganography, and Watermarking of Multimedia Contents %S Proc. of SPIE %I SPIE %C San Jose, California, USA %V 5306 %P 592-601 %8 January %G eng