Researchers show how easy it is to defeat AI watermarks

Enlarge (credit: James Marshall/Getty Images)

Soheil Feizi considers himself an optimistic person. But the University of Maryland computer science professor is blunt when he sums up the current state of watermarking AI images. “We don’t have any reliable watermarking at this point,” he says. “We broke all of them.”

For one of the two types of AI watermarking he tested for a new study— “low perturbation” watermarks, which are invisible to the naked eye—he’s even more direct: “There’s no hope.”