this post was submitted on 11 Feb 2024
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The White House wants to 'cryptographically verify' videos of Joe Biden so viewers don't mistake them for AI deepfakes::Biden's AI advisor Ben Buchanan said a method of clearly verifying White House releases is "in the works."

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[–] [email protected] 1 points 9 months ago

I think the best bet is really video formats with multiple embedded streams carrying complementary frame data (already exists) so you decide video quality based on how many streams you want to merge in playback.

If you then hashed the streams independently and signed the list of hashes, then you have a video file which can be "compressed" without breaking the signature by stripping out some streams.