@conference {wiamis05, title = {An information-theoretic framework for assessing security in practical watermarking and data hiding scenarios}, booktitle = {International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS)}, year = {2005}, month = {April}, address = {Montreux, Switzerland}, keywords = {data-hiding, security, watermarking}, author = {Pedro Comesa{\~n}a and Luis P{\'e}rez-Freire and Fernando P{\'e}rez-Gonz{\'a}lez} }