Microsoft Apps Hide GUID Watermarks in AI Content
π‘Reverse engineering reveals how Microsoft apps may mark AI-generated images without visible overlays.
β‘ 30-Second TL;DR
What Changed
Paint and Photos contain functionality associated with invisible AI-content watermarks.
Why It Matters
Invisible provenance markers could help platforms identify or trace AI-generated images, but their usefulness depends on whether the metadata survives editing and re-encoding. Developers handling generated media should treat such markers as an additional signal rather than definitive proof of origin.
What To Do Next
Create test images in Microsoft Paint and Photos, then inspect their metadata and pixel data before and after resizing or re-encoding to assess GUID watermark persistence.
Key Points
- β’Paint and Photos contain functionality associated with invisible AI-content watermarks.
- β’The watermark reportedly uses embedded GUID information.
- β’The capability was uncovered through developer reverse engineering.
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Original source: Tom's Hardware β
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