quote: a Met Police ENF expert, validated police recordings of weapons deals using the grid buzz, scientifically damaging the defense's claim that the recordings were tampered with.
quote: For example, while individuals would be unlikely to be able fake the ENF hum, it might be feasible, albeit extremely difficult, for a police force to filter out the hum in a recording and dub in a hum at the time they wish to make the recording appear from, given that they have access to the entire database of recordings.
quote: I would hate to find out in 17 years time that they were wrongly convicted.
quote: Prosecutor [to Claude]And this, sir, is the same tape that your engineer retrieved from the video camera that monitors the activity in your brewery?ClaudeYes, and I'd like to point out that this tape have not been tampered with or edited in any way. It even has a time code on it, and those are very difficult to fake.JudgeFor the benefit of the court, will you please explain 'time code'?ClaudeJust because I don't know what it is doesn't mean I'm lying!