ZK-JPEG: Zero-Knowledge Image Editing and Compression
Summary
ZK-JPEG presents zero-knowledge techniques for JPEG compression that can prove an image was produced by a specific process from a secret input. It aims to preserve image transformations while allowing verification, integrating image editing code into a ZK circuit using PicoZK for the LPZK proof system. The work highlights applicability to image provenance and content authenticity under lossy encoding.