MVP Completion

[shxntanu]

Tushar Sir's Notes

DCT

GAN

Watermarking

QR Code

MAVIS

Metadata {MAVIS-Secret}

Image

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$ (metadata) | {MAVIS-Secret} $		(image-pixel-data)	| watermark({MAVIS-Secret})				$
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(1)
What should be {MAVIS-Secret}?
- hash of the image?
- 4-5 byte user?
- user public key? + user/device signed certificate (done int the client device's secure enclave)
- MAVIS Server public key? + certificate
- trusted timestamp

(2) whether to append {MAVIS-Secret} to image (metadata)?
- YES

(3) whether to append "watermarked" {MAVIS-Secret} to (image-pixel-data)?
- YES

(4) For MVP deal with PNG files only and don't worry about lossy files like JPEGs.

-----------------------------------------------------------MVP DONE (make sure it works E2E before moving ahead)---------