By the time an image makes its way online, it could have been opened and processed in any number of applications, passed through various hands, and been remixed and manipulated.
Today a new image hosting service, Izitru, is launching to give people new ways to certify the authenticity of a digital image. It’s also a tool that journalists can use to help verify images.
The Izitru website and iOS app can “distinguish an original JPEG file captured with a digital camera from subsequent derivations of that file that may have been changed in some way,” according to the company.
It mixes forensic image analysis with elements of crowdsourcing and human oversight. Izitru also has an API that will enable other services to integrate its technology.… Read more