> So everybody is going to go out and buy new phones and cameras? Probably not. That sounds a little ridiculous. But probably so in the case of security cam

> So everybody is going to go out and buy new phones and cameras? Probably not. That sounds a little ridiculous. But probably so in the case of security cameras or bodycams or dashcams. > but it creates a big mess in the legal system when we realize 3 years later that someone extracted the private key from a device, framed somebody, Yeah, I covered that. Did you read my second sentence, or only the first one? Evidence can already be faked. Eye-witness testimony has been faked for millenia. Photographic evidence started being faked shortly after the invention of the camera. What you do is, make sure the jury knows how hard it would be to fake, and let them make an informed decision. Does that mean it's technically possible to frame someone? Yes! Just like it is today. Sucks to live in an imperfect world. > and that person had been put in the electric chair between now and then That's a valid argument against the death penalty. But that's a different subject entirely.