Image forensic

By | 2015/07/06

Lately in my company we have found a need to automatically check images, sent from client, whether are original or digitally modified in any way.
Research was done and some nice findings: most of the methods are only suitable for JPEG files – due to its compression nature.
There is this great paper that explains in details most techniques used in this particular field: (also available here)

I have found couple of online tools that can also help you to discover that your friend played with Photoshop 😉

And one offline tool:

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