디지털 증거조사

Digital Photo Forensic

Photo forensic is a branch of forensic engineering. The forensic operation might be comprised of the following 


1. Digital Image pixel analysis

Forged digital image has a sudden changes on the pixel or some pixels spread in rather wide range.


2.  Format based analysis

This methods analyse compress and de-compression of digital image.


3. Camera based probe

Each and every camera has its unique patten on the images processing.


You may check your images at the following site.