Comment on The White House wants to 'cryptographically verify' videos of Joe Biden so viewers don't mistake them for AI deepfakes

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wizardbeard@lemmy.dbzer0.com ⁨4⁩ ⁨months⁩ ago

I mean, how is anyone going to crytographically verify a video? You either have an icon in the video itself, meaning nothing, fakers just copy that in theirs, or you have to sign or make file hashes for each permutation of the video file sent out. At that point how are normal people actually going to verify? At best their trusting the player of whatever site they’re on to be truthful when it says that it’s verified.

Saying they want to do this is one thing, but as far as I’m aware, we don’t have a solution that accounts for the rampant re-use of presidential videos in news and secondary reporting

I have a terrible feeling that this would just be wasted effort beyond basic signing of the video file uploaded on the official government website, which really doesn’t solve the problem for anyone who can’t or won’t verify the hash on their end.

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