I'm doing a mock murder trial for my English class, and I'm the crime scene photographer. I need a certificate of authenticity or my photos are worthless. How do I set one up? Can you link me to a template? I can't find anything.
friddle
Photography Certificate Of Authenticity
Picture Taker
Also, Nikon has an option called "Image Authentication" that embeds information in new image files as they are taken. You need Nikon's own Image Authentication software to read it, but any alterations to the image, even in-camera alterations, will be detected.
I assume other companies have a similar feature.
fhotoace might see this answer and add a comment about the value (or lack thereof) for Image Authentication, as he has professional experience in this area.