Cameras
Digital Photos Act as Unique Fingerprints in Finding Criminals with Digital Cameras
Posted by Gizmodo US Edition at 11:33 AM on November 19, 2008
Forensic specialists can now pinpoint the exact make and model of a camera simply by analysing the pixels in digital photos. This technique would be useful in the future for tracking down criminals, such as kidnappers who've leaked photos of their hostages to the media. Read on to find out how it works.

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