... on Information SecurityVolume 2007, Article ID 98684, 8 pagesdoi:10 .115 5/2007/98684 Research Article Design and Analysis of the First BOWS ContestA. Piva1 and M. Barni21Department of Electronics ... Steganography, and Watermarking of Multimedia Con-tents IX, E. J. Delp and P. W. Wong, Eds., vol. 6505 of Proceed-ings of SPIE, p. 65051A, San Jose, Calif, USA, January 2007.[17] P. Comesa˜na-Alfaro and ... ap-proaches for attacking BOWS,” in Security, Steganography, and Watermarking of Multimedia Contents IX,E.J.DelpandP.W.Wong, Eds., vol. 6505 of Proceedings of SPIE, p. 65051B, SanJose, Calif, USA, January...