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posted by n1 on Thursday June 15 2017, @04:25PM   Printer-friendly
from the ultra-extra-full-hd-plus dept.

Following the release of an Ultra HD (3840×2160 resolution) copy of Smurfs 2 last month, two new Ultra HD Blu-ray films have been released. Ultra HD Blu-ray discs can store 50-100 GB of H.265 encoded content, with 10-bit color depth, high dynamic range, and a wider color gamut. While the AACS 2 encryption protecting these discs may not have been cracked, it seems to be ineffective:

There's quite a buzz among movie pirates who have an eye for high-quality video. After the first Ultra HD Blu-Ray disc leaked last month, two more releases have now followed. While some have rumored that AACS 2 encryption may have been cracked, a bypass is just as likely. And with the leakers themselves staying quiet, the mystery remains.

Up until a few weeks ago, full copies of UHD Blu-Ray Discs were impossible to find on pirate sites. Protected with strong AACS 2 encryption, it has long been one of the last bastions movie pirates had to breach.

While the encryption may still be as strong as before, it's clear that some pirates have found a way through. After the first pirated Ultra HD Blu-Ray Disc leaked early last month, two new ones have appeared in recent days.

Following the historic "Smurfs 2" release, a full UHD copy of "Patriots Day" surfaced online little over a week ago, followed by a similar copy of "Inferno" this past weekend. The latter two were both released by the scene group TERMiNAL and leaked to various torrent sites.

First there was Smurfs 2. Now there are three.


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  • (Score: 2) by FatPhil on Thursday June 15 2017, @08:24PM (1 child)

    by FatPhil (863) <{pc-soylent} {at} {asdf.fi}> on Thursday June 15 2017, @08:24PM (#526191) Homepage
    Whilst I have the crypto nerdiness to want to know what's being done, right down to the gritty details, I'd rather they worked away in secret getting the studios to run around like headless chickens wondering what went wrong with AACS2. I'm sure it will leak out eventually, it's a guaranteed blackhat or CCC presentation. Who knows, it could even be a break in the HDMI security, rather than AACS itself, and these demonstrations are to draw attention in the wrong direction. Time will tell, I hope.
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  • (Score: 2) by kaszz on Friday June 16 2017, @06:06AM

    by kaszz (4211) on Friday June 16 2017, @06:06AM (#526326) Journal

    With HDMI you would have to recompress and get new artifacts. Something else is done if it's the raw video.