%0 Conference Paper %B Security, Steganography, and Watermarking of Multimedia Contents %D 2007 %T Two different approaches for attacking BOWS %A Pedro Comesaña %A Fernando Pérez-González %E Edward J. Delp %E Ping W. Wong %K BOWS %K data-hiding %K sensitivity %K watermarking %B Security, Steganography, and Watermarking of Multimedia Contents %S Proc. of SPIE %I SPIE %C San Jose, California, USA %8 January %G eng