i’m currently looking into DCT and its abilities for a use case we have.
We want to transmit metadata associated with an image in a secure (confidential, authenticated, integrity protected, replay safe) way without downloading the image.
Thus I have some questions.
- Is image metadata, in particular labels, retrievable without downloading the image itself.
- Is image metadata protected by DCT?
- If so, are they verifiable without the image?
I was only able to find source code for image verification that did not include metadata.
Any help is appreciated,