Sony tests beta version for image authentication
With "Camera Verify", Sony wants to support image and news agencies in verifying photos, and now external parties can see this.
(Image: Sony)
Sony has unveiled the beta version of “Camera Verify”, a technology designed to ensure the authenticity of images. Sony had already announced in March that this would soon be possible. A new feature of the beta version is the ability to pass on verification information via a URL. News organizations can then pass these URLs on to third parties, who can then verify the authenticity of an image. This should significantly accelerate the verification process and facilitate the distribution of trustworthy content.
However, the authentication function in the camera requires a license, which is available via the Sony Creators' Cloud. In addition, only certain camera models such as the Alpha 1 II, Alpha 9 III or Alpha 7 IV are currently supported.
According to Sony, in addition to embedding these C2PA signatures, the new function is also based on the 3D depth information that the cameras create directly during shooting. The digital signature is created directly in the camera and integrated into the image file in real time. This is intended to ensure that the image was actually taken with a camera and not generated by an AI. According to Sony, these changes are also documented if the image is edited. During verification, a report is created that summarizes all this data. Users can view this report via the URL mentioned above and thus verify the authenticity of an image.
Initially, only for selected agencies
As the manufacturer announced at the time, the target group is initially only selected news agencies. Photojournalists and media companies that do not belong to this group will not benefit from the new technology for now.
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As the media landscape is increasingly confronted with manipulated or AI-generated content, Adobe initiated the CAI/C2PA seal of authenticity a few years ago, which is now supported by almost the entire photo industry. The initiative is intended to promote the development of standards, transparency, and traceability of media content. In addition to Sony, Leica, and Nikon also offer cameras with the C2PA signature.
Expansion to videos planned
From fall 2025, the camera authenticity solution will also be available for videos. Sony's beta version will remain free for now, but changes to the range of functions are possible. The final availability for all customers has not yet been determined.
(cbr)
