The Good, the Bad, and the Ugly: three different approaches to break their watermarking system

The Good is Blondie, a wandering gunman with a strong personal sense of honor. The Bad is Angel Eyes, a sadistic hitman who always hits his mark. The Ugly is Tuco, a Mexican bandit who's always only looking out for himself. Against the backdrop of the BOWS contest, they search for a watermark in gold buried in 3 images. Each knows only a portion of the gold's exact location, so for the moment they're dependent on each other. However, none are particularly inclined to share. . .

• Type: Journal
• Year: 2008
• Where: CORR
• Authors: Gaëtan Le Guelvouit, Teddy Furon, François Cayre
• Keywords: Angel Eyes, CORR 2008, Education, Sadistic Hitman, Strong Personal Sense