I’m kinda curious if all these images we are seeing are the keys. And we have to take them apart digitally to view the coding inside for messaging. I could be dead wrong but I’m pretty confident I remember this technology emerging growing up.
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Isn't that what a qr code is?
Sort of. A QR code is visually identifying and leads you to a website. Stenography is like a code hidden inside an image through its digital construction that is encrypted and can only be decrypted by an identifying key. So they can take a picture, change nothing about it visually but put messages in the construction of its digital make up. It’s very scientific.