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BD+ Successfully Resealed

IamTheRealMike writes "A month on from the story that BD+ had been completely broken, it appears a new generation of BD+ programs has re-secured the system. A SlySoft developer now estimates February 2009 until support is available. There's a list of unrippable movies on the SlySoft forums; currently there are 16. Meanwhile, one of the open source VM developers seems to have given up on direct emulation attacks, and is now attempting to break the RSA algorithm itself. Back in March SlySoft confidently proclaimed BD+ was finished and said the worst case scenario was 3 months' work: apparently they underestimated the BD+ developers."

8 of 443 comments (clear)

  1. Re:No thanks! by loonycyborg · · Score: 2, Interesting

    He was referring to disks themselves as garbage, not to their content. You can only buy/sell disks, buying/selling movies just plain doesn't make sense.

  2. Break the RSA algorithm? by Sockatume · · Score: 5, Interesting

    I'm no cryptographer, but isn't this like realising you can't crack a safe, and deciding it'd be easier to invent a machine that will undo the metallic bonds that hold its constituent atoms together?

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    No kidding!!! What do you say at this point?
    1. Re:Break the RSA algorithm? by this+great+guy · · Score: 5, Interesting

      One potential flaw I just noticed in the way BD+ uses RSA is that they use the public exponent e = 3. This low value is known to open up multiple theoretical attacks as described in section 4 of this paper. Too lazy to register a Doom9 account to post that info on their forums...

  3. Re:Getting Old by Lumpy · · Score: 4, Interesting

    I do buy the movie already. but putting in a Disc is so arcane it's not funny. I have a high end media server system that will play HD very well. I want that movie on my system so I can pick the film and watch it WITHOUT all the useless crap and menu garbage.

    So I BREAK and rip every disc.

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    Do not look at laser with remaining good eye.
  4. Re:Getting Old by BorgDrone · · Score: 4, Interesting

    Why do I have to buy movies again if I already own the DVD ? What is it exactly that I'm buying when I purchase a DVD or CD ?

    Do I pay for a license for the movie/album/etc. meaning I can get a replacement copy for just the production costs of the disc if it breaks or a new format is introduced ? Or am I buying a physical object that I'm free to do with as I please ?

  5. Re:BD+ by stabiesoft · · Score: 2, Interesting

    If they are so bad, why is everyone so keen on breaking them? Seems like no one would care.

  6. Re:Getting Old by Renraku · · Score: 4, Interesting

    Well, someone has to make the first step.

    Buy the movie, then return it to the store demanding a refund because the product did not provide what the store advertised. If they don't take it back, I'd file a lawsuit for false advertising against both the store and the movie company. Since this has been going on for 10+ years now, I'd ask for several million. Since they've been rattling off this bullshit for so long and using whichever side fits best for their current situation..for example..if you own the license you should be able to rip it and play it on other devices, right? Wrong. But you also aren't allowed to show it at a public exhibition, even though you have the physical copy.

    So they're trying to tell you that you bought the physical copy AND a license that restricts its usage. So you don't own the data on the DVD, the movie companies do. However, they restrict your rights to watch said data down to the devices that can physically support it, and have the disc physically present.

    If other companies did this, you wouldn't be allowed to run your Goodyear sport tires in winter, but instead would have to buy Goodyear winter tires. You'd have to replace both every year, as the company would only supply one-time-use lugnuts that you couldn't buy anywhere else. Failure to do so would result in your tires flying off the side of your car.

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    Job? I don't have time to get a job! Who will sit around and bitch about being broke and unemployed then?
  7. Re:Not necessarily by Sir_Lewk · · Score: 2, Interesting

    Just curious, but why did they hate MUDs so much? It's not like they are traffic intensive or anything? Was it because it wasn't academic?

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    "linux is just DOS with a UNIX like syntax" -- Galactic Dominator (944134)