The push follows a media scandal over a doctored war photograph published by Reuters last year. The news agency has since announced that it's working with both Adobe and Canon to come up with ways to prevent a recurrence of the incident.
"Fundamentally, our values as a company requires us to build tools to detect tampering, not just create tampering," said Dave Story, vice president of product engineering at Adobe.
Photo manipulation is nothing new. During the Stalin era, Soviet officials frequently vanished from official photographs after falling out of favor at the Kremlin.
But the advent of Photoshop and its variety of tools has made it easier for photographers to tinker with images after they're captured. By the same token, the internet has allowed skeptical bloggers around the world to analyze photos in depth, and expose chicanery.