@conference {spie08, title = {Asymptotically optimum embedding strategy for one-bit watermarking under Gaussian attacks}, booktitle = {Security, Steganography, and Watermarking of Multimedia Contents}, series = {Proc. of SPIE}, volume = {6819}, year = {2008}, month = {January}, publisher = {SPIE}, organization = {SPIE}, address = {San Jose, CA, USA}, author = {Pedro Comesa{\~n}a and Neri Merhav and Mauro Barni}, editor = {Edward J. Delp and Ping W. Wong and Jana Dittmann and Nasir D. Memon} }