There has been a semi-secret government initiative to add digital signatures to various digital consumer products. Photocopiers and digital cameras store an encrypted signature to identify the unit that made the video. This digitial signature is totally inique to each device and is more unique than a fingerprint.Today new pictures were released of prison torture at Abu Ghraib prison. But not just still pictures. Today video was released showing prisoners being tortured by Americans. Aparently Kodak film experts are Kodak Park in Rochester New York have compared the digital watermarks of the turture video and the beheading video and have determined that one of the cameras used in the Nick Berg beheading is THE SAME CAMERA that took the prison torture video.
If this turns out to be true then there is NO DOUBT that Berg was killed by Americans at Abu Ghraib prison.