this post was submitted on 09 Jan 2024
513 points (98.5% liked)

Technology

60101 readers
2413 users here now

This is a most excellent place for technology news and articles.

Our Rules

  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 2 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
513
Oppenheimer and the resurgence of Blu-ray and DVDs: How to stop your films and music from disappearing (www.bbc.com)
submitted 11 months ago by [email protected] to c/[email protected]
144 comments fedilink hide all child comments
 

Oppenheimer and the resurgence of Blu-ray and DVDs: How to stop your films and music from disappearing::In an era where many films and albums are stored in the cloud, "streaming anxiety" is making people buy more DVDs, records – and even cassette tapes.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 15 points 11 months ago (1 children)

They do not require any online connection. AACS has some ability to revoke media player keys, but it does so by encrypting future releases in such a way that the revoked player can not decrypt them (how this works technically is a bit complicated).

So if they decide to revoke your player, it can still play every Blu-ray disc manufactured before the revokation went into effect.

[–] [email protected] 1 points 11 months ago (1 children)

So yes a temporary internet connection is required. In order to download the updated keys.

[–] [email protected] 3 points 11 months ago

No, there are no updated keys that need to be downloaded. It's kind of like, they just stop including the key matching the revoked device on future Blu-ray releases. All other devices are completely unaffected by this, because their key is still on the discs. So they don't need to change or update anything.