Published On 4/24/2026
In light of the rapid developments that our world is witnessing today, and the entry of artificial intelligence technologies into all aspects of daily life, it has become difficult to know what is real and what is fake or modified, and this applies to images.
Images generated by artificial intelligence are sometimes superior to real images in quality, and the pressing question is no longer, “How did you take this photo?” Rather, “Is this photo really real?” To face this challenge, major technology and imaging companies have joined forces to create what is described as an “invincible digital footprint.”
The C2BA revolution… a “passport” for every pixel
The new technology relies mainly on the standards of the “Content Source and Authenticity Alliance” (C2PA), which includes companies such as Adobe, Microsoft, and Intel, and is considered the most important technical umbrella currently to confront deep fakes and ensure the transparency of digital content.
This technology serves as a “fact card” or “digital tag” that is attached to images, videos, and audio files to explain to the user where this content came from and whether it was modified by artificial intelligence or not.
According to a technical report from the American website The Verge, this technology works as a chain of trust that begins from the moment light enters the camera lens. Instead of simply recording traditional metadata such as shutter speed and lens aperture, new cameras such as (Leica M11-P) encrypt credentials directly in the image file.
To explain how the “fingerprint” works technically, this explanation will simplify the matter for you, as the process takes place through 3 integrated stages that ensure no tampering:
1- Encryption at the source: Through software updates for photographic cameras that allow the photographer to create a unique digital signature generated by the camera processor at the moment the photo is taken.
2- Transparent record of modifications: If the image is modified through programs such as Photoshop, the program does not erase the original data, but rather adds a “layer” that documents the modification. According to the Content Authenticity Initiative, the end user can click on the image to see exactly what has been changed.
3- Cloud verificationThe “hash” of the image is uploaded to secure records, so that any news agency or user can confirm that the image has not been subject to a “deep fake” by matching the fingerprint in the image with the original record.
Why is there a need for fingerprinting now?
A report by the American magazine “Wired” indicated that the biggest motive is the terrifying spread of “deep fake” images that have begun to influence public opinion and elections.
At the recent Consumer Electronics Show (CES), the Japanese company Nikon announced that it would integrate verification technology into the Z9 camera, specifically targeting field journalists to ensure that images of conflicts and wars are protected from digital propaganda.
As for the Japanese company Canon, it is working on a similar application that allows news organizations to verify the ownership of the image and its encrypted geographical history, which cannot be forged through location-altering programs.
Do we trust the camera or the photographer?
Despite the power of technology, experts from the American magazine “MIT Technology Review” believe that the challenge lies in “mass adoption.” For this fingerprint to succeed, Internet browsers such as “Chrome” and “Safari” and social media platforms such as “EX” and “Instagram” must support the display of these authentication marks automatically.
But in the end, the “digital fingerprint” is not just a technical update in the world of photography, but rather a cry in defense of the truth in the face of the deluge of “deep fakes” that threaten to undermine trust in everything we see. The success of this technology depends not only on camera manufacturers, but also on news organizations and social media platforms coming together to adopt this “gold standard.”
In the same context, Adobe’s chief legal officer, Dana Rao, emphasizes the danger of this stage by saying: “Once we realize that we cannot trust what we see and hear digitally, we will not trust anything, even if it is real. If we give people the tools necessary to prove what is real, the public will have a verifiable way to distinguish between truth and fiction.”
Today, we are moving from a culture of “seeing is believing” to a culture of “digital documentation is security,” a journey that aims to restore the sovereignty of reality over artificial pixels, to ensure that the image remains, as it has always been, the first and truest witness to history.
