Provenance graphic: three icons on a purple to orange gradient background

Provenance for Trustworthy Digital Media

Cryptographically securing the authenticity of digital assets

新闻与深度文章

three white outline icons on a blue-to-pink gradient background: an image with a copyright “CR” badge, an image overlaid with fingerprint-like lines, and an image framed by a cropping grid.
微软研究院博客

| Eric Horvitz, Andrew Jenks, 和 Jessica Young

As synthetic media grows, verifying what’s real, and the origin of content, matters more than ever. Our latest report explores media integrity and authentication methods, their limits, and practical paths toward trustworthy provenance across images, audio, and video.