%0 Conference Paper %B ACM Workshop on Multimedia and Security (MMSEC) %D 2007 %T On the capacity of stegosystems %A Pedro Comesaña %A Fernando Pérez-González %K data-hiding %K steganography %K watermarking %B ACM Workshop on Multimedia and Security (MMSEC) %C Dallas, TX, USA %P 1261-1264 %8 September %G eng