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Couldn't you also embed data through sound? Upload a video of a monkey at the zoo but you insert ultrasound with encoded data. something like this but far more
by upupandup 4y ago
Couldn't you also embed data through sound? Upload a video of a monkey at the zoo but you insert ultrasound with encoded data.
something like this but far more mundane
https://www.youtube.com/watch?v=yLNpy62jIFk https://www.youtube.com/watch?v=yLNpy62jIFk
- bityard 4y ago> but you insert ultrasound with encoded data Others in these comments have also suggested steganography in both the video and audio streams. The problem with that is that when you retrieve a video from YouTube, you never get the original version back. You only get a lossy re-encoded version, and the very definition of lossy encoding is to toss out details that humans can't (or wouldn't easily) perceive, including ultra-sonic audio.
- dotancohen 4y agoIt might be ridiculous, but how about uploading a computer-generated video of a human saying 0 and 1 very quickly, to encode binary file. Or better yet, the file could be one third the size if the human says the numbers 0 to 7.