Deepfakes are about impersonating the person in the video, fake news is⦠Well, just someone lying. Signatures are meant to verify the source of information, not the contents of it.
Simple example, we can be nearly 100% confident that the person posting tweets under the Trump account is (atleast authorized by) Trump. Doesnt stop him from lying nor uploading a deepfake video.
Deepfakes are about impersonating the person in the video, fake news is⦠Well, just someone lying. Signatures are meant to verify the source of information, not the contents of it.
Simple example, we can be nearly 100% confident that the person posting tweets under the Trump account is (atleast authorized by) Trump. Doesnt stop him from lying nor uploading a deepfake video.