Hi, I am trying to dig into how a modern OS (like FreeBSD) authenticates media content - like a secure Blu Ray. I suspect it is AES-based encryption, where a third-party media disc is verified using some encrypted key - but I'm wondering what package in FreeBSD would handle something like that? I know streaming content can be authenticated by things like EME (or derivatives like PlayReady) - so I'm not looking for DRM via those packages - I'm looking more for physical media that would be authenticated (like Blu Ray or DVD). Thanks for any pointers where I can check out some code!
