No, I think what Canon and Nikon attempted to implement was something that,
when paired with a validation software, would say with certainty "this is
exactly what the camera wrote to the card". It wasn't saying anything about
whether what was being photographed was real or faked, merely that af
Mark H. Wood wrote:
I didn't know where else to turn, for folks who might be able to point
me at standards for or discussion of embedding crypto signatures in
image formats, to detect tampering with the image.
I do not know any, but like to add my POV. Let's say GnuPG could
digitally sign a .p
On 2021-09-10 8:00 p.m., Ryan McGinnis via Gnupg-users -
gnupg-users@gnupg.org wrote:
Years ago, I think Canon offered some kind of in-camera file format
that supposedly could prove that the file had not been tampered with.
We appear to be talking about two different things here. Both Nikon
a
Years ago, I think Canon offered some kind of in-camera file format that
supposedly could prove that the file had not been tampered with. Eventually
exploits were found that rendered it unreliable.
https://hk.canon/en/support/to-users-of-the-original-data-security-kit-osk-e3-original-data-veri
On Thu, Sep 09, 2021 at 10:43:05AM +, Oli Kon via Gnupg-users wrote:
> On 2021-09-08 4:53 p.m., Mark H. Wood via Gnupg-users -
> gnupg-users@gnupg.org wrote:
> > I didn't know where else to turn, for folks who might be able to point
> > me at standards for or discussion of embedding crypto sig
On 2021-09-08 4:53 p.m., Mark H. Wood via Gnupg-users -
gnupg-users@gnupg.org wrote:
I didn't know where else to turn, for folks who might be able to point
me at standards for or discussion of embedding crypto signatures in
image formats, to detect tampering with the image.
There are no standar
"Mark H. Wood via Gnupg-users" writes:
> I didn't know where else to turn, for folks who might be able to point
> me at standards for or discussion of embedding crypto signatures in
> image formats, to detect tampering with the image.
While you can technically embed some kind of signature in pre
I didn't know where else to turn, for folks who might be able to point
me at standards for or discussion of embedding crypto signatures in
image formats, to detect tampering with the image.
--
Mark H. Wood
Lead Technology Analyst
University Library
Indiana University - Purdue University Indianap