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Labels Trying New CD Copy Prevention Systems

bAdministrator writes "What if a CD copy-protection system was developed, which did not compromise sound quality nor cause compatibility problems, and still allowed for your 'rights' to make a limited amount of personal copies (*.DRM)? UK-based company First 4 Internet (F4i) claims to have pulled this off with their 'eXtended Copy Protection' (XCP) system; 'The disc will present itself as a CD-ROM to PCs, a Mac CD-ROM to Mac computers, a VCD to DVD players and CDDA disc to audio CD players. This multifunctional disc format offers full playability and therefore greater flexibility without lowering protection levels.' and 'By using a range of methodologies, including the construction of multiple protection layers, limiting the player accessibility to the provided player software, and encapsulating the red book audio content, XCP® successfully protects the content from unauthorised copying.'"

31 of 520 comments (clear)

  1. And on a Linux PC by Anonymous Coward · · Score: 5, Funny

    It presents itself as a broken CD.

    1. Re:And on a Linux PC by Porn+Whitelist · · Score: 5, Informative
      That's because Linux is broken.
      It has nothing to do with the CD.
      It has EVERYTHING to do with the CD. That's why copy-protected "CDs" can't carry the CD logo - they're broken.

      Or have you forgotten this story http://slashdot.org/article.pl?sid=02/01/11/181625 8&mode=thread

    2. Re:And on a Linux PC by theparanoidcynic · · Score: 3, Funny

      No, to Linux it presents itself as a laughable DRM scheme. :p

      --
      Only in a Slashdot fantasy can a Slackware install turn into several hours of sex . . . . .
  2. A way around it all. by ScytheBlade1 · · Score: 5, Insightful

    On most any computer, you have an audio out jack, and a microphone (or line in jack).

    What's to stop someone from playing the CD, only with a cable connecting the out to the in, and pressing record/play...?

    What's to stop someone from making an audio "device" that simply writes everything it gets to disk...?

    Granted, you'll have a generic "loss of quality", but as long as you're playing from the CD, in theory the loss is no more or less than an encode directly from the CD (if using the device driver method, the audio cable may/may not kill some quality).

    I'm just waiting for an automated program that'll do this...it completly removes all forms of DRM, it would remove the iTunes user ID, it would remove everything BUT the audio.

    What a concept, huh? A friend of mine, after I told him this (that I've been contemplating for years), said, "but..that's like cheating!"

    Who cares? It works.

    As long as it can be heard (or seen), it can be re-recoreded at near identical quality.

    1. Re:A way around it all. by tuba_dude · · Score: 4, Insightful

      The only thing stopping anyone is laziness. It's only going to work at 1x speed, so there's no conveinience there. You can't exactly use the CDDB lookup to get the CD's info automatically entered, you're stuck doing everything by hand. That is far too much work for many people, making this copy-protection scheme work better than many others.

      --
      "The government of the United States is not, in any sense, founded on the Christian religion."
    2. Re:A way around it all. by belmolis · · Score: 5, Informative

      Even better is to get at the digital audio data before it hits the digital-to-analog converter. Vsound is a free, open source program that does this under Linux.

    3. Re:A way around it all. by badasscat · · Score: 5, Insightful

      The only thing stopping anyone is laziness. It's only going to work at 1x speed, so there's no conveinience there. You can't exactly use the CDDB lookup to get the CD's info automatically entered, you're stuck doing everything by hand. That is far too much work for many people, making this copy-protection scheme work better than many others.

      That's not the point. What these idiots fail to realize is that it only takes one person with too much time on their hands to completely destroy the entire rationale for copy protection. It only takes one guy to rip this way, enter everything by hand (this is not a big deal, btw; I've done it on plenty of my own CD's not in the FreeDB), post to a Bittorrent tracker site, share an album on Edonkey, or whatever. Then it's out there, and everybody's got it. And you're back to square one again, with a DRM system that's doing nothing but inconveniencing people that want to exercise their legitimate and legally sanctioned fair use rights.

      This is why DRM systems cannot work. Because in the Internet age, it only takes one single person to completely mess everything up and make all that work on the DRM scheme for nought. And we're not talking spending weeks cracking an encryption scheme, either; we're talking taking an hour to record a CD through an analog connection and then split the tracks up and type in a few track titles. This is hardly a large amount of work, nor does it require any technical skills.

      Regardless, I'm sure the DRM itself will be cracked within the first day or two of its release. But even if it isn't, it will be worked around. It's just so completely pointless that it makes me angry that any company would waste any amount of money on it. I mean there are so many more useful things that could be done with that money, such as, you know, actually developing good musical acts.

    4. Re:A way around it all. by Yartrebo · · Score: 4, Insightful

      In fact, unless the DRM is ironclad, it will increase copying because the internet version is now superior to the one that is sold. Even if the CDs were given away (which at $15 a pop and a trip to the store, they're far from there), the downloaded version can be used any way you like, while the store bought one can only be used in very limited ways.

      That's not even counting the people who will refuse to buy it on principle (though most who will do that are already boycotting them for other reasons like because they sue young girls and purchase laws with impunity).

    5. Re:A way around it all. by SpaceCadetTrav · · Score: 4, Insightful

      Tell that to the guy doesn't want to figure out how to rip it himself and is now afraid to download that ripped copy off of BitTorrent and Kazaa. He doesn't know where else to get it, so the protection worked on him. The media companies have never had complete control of their content, but they already know that. Everything they do to make distribution more difficult means more sales for them.

    6. Re:A way around it all. by Skapare · · Score: 5, Insightful

      Taking away your fair-use copying rights is where the money is. Despite all the piracy, and hype being made about it, those who regularly download music are still a minority. What the hype is doing is shielding them enough to let them use petty DRM like this. Assuming 25% of the market for any given music are pirates (a high figure) and 75% are not, by forcing that 75% to have to buy a 2nd copy at full price for on the road, the corporations will be 50% ahead.

      The music industry doesn't really care about the piracy as long as it stays small enough, which their various legal threats and other campaigns can ensure. What they will be doing is using the existance of such piracy to justify their own form of ripping the average consumer to get profit levels hat exceed what they could get with zero piracy and total fair-use. It's not really much different than terrorism being used as an excuse to take away lots of freedoms that wouldn't really impact terrorism.

      --
      now we need to go OSS in diesel cars
  3. Okay.... by dfenstrate · · Score: 4, Funny

    So, who's gonna post the crack?

    --
    Alcohol, Tobacco and Firearms should be the name of a store, not a government agency.
  4. How long before it's cracked? by Darkn3ss · · Score: 3, Insightful

    This is all good and dandy, but if something can be protected, it can be cracked.

  5. Err...bollocks by Darren+Winsper · · Score: 4, Insightful

    They can make all these grand claims and the like, but the simple truth is that what they're claiming is not possible with existing CD standards. They may have made some sort of hack that works most of the time, but there's no guarantee it'll work in all CDROM drives. I'm failing to see how it's any different from existing "solutions."

    1. Re:Err...bollocks by RaySnake · · Score: 3, Interesting

      >> They can make all these grand claims and the like, but the simple truth is that what they're claiming is not possible with existing CD standards.

      Acyually I would go step further and say that this isn't possible with ANY adio media EVER. The simple fact is that whatever your medium, and no matter how much copy protection you like to add, eventually the data is sent to a speaker. By the nature of what you're trying to accomplish (play some sounds) all your fancy DRM/copy protection MUST be discardded before it it's converted into vibrating air molecules, so even with "perfect" DRM on audio media you just move the pont at which the data is recaptured.

      I wonder if anyone has explained this to the PHB's at the media companies?

    2. Re:Err...bollocks by ibbey · · Score: 4, Funny

      Of course if the sound card is DRM enabled, it will hear the sub-audible "watermark" in the audio & not record the audio. And of course Soldering irons will have been banned by the DMCA, so you'll already be in prison for you first act.

    3. Re:Err...bollocks by Tim+C · · Score: 4, Insightful

      I wonder if anyone has explained this to the PHB's at the media companies?

      Contrary to popular belief, "PHBs" aren't completely stupid. They know full well that it's impossible to prevent copying completely, and that all you can do is make it harder.

      All they're trying to do is make it hard enough that most people don't bother, while going after those that do. Why do you think they're investing in DRM and yet still going after P2P networks, apps and users? It's because they know that even with DRM, with P2P, their stuff will still be distributed. Discourage casual copying and shut down P2P and they're in a much better position, control-wise.

    4. Re:Err...bollocks by arth1 · · Score: 4, Interesting

      What's going to happen with a system like this is that it breaks on all music CD players that are capable of identifying other formats. This is nothing new, and audio enthusiasts are not enthused to hear "Sorry, your CD player is too advanced to play this non-standard CD. Get a $79 one, and it will work".

      Regards,
      --
      *Art

    5. Re:Err...bollocks by legirons · · Score: 4, Informative

      "And that prevents me from placing a microphone in front of the speakers and recording it that way how?"

      Because some companies with more lawyers than sense have proposed that recording equipment should fail to function if it detects a 'watermarked' signal being recorded.

      Naturally, this would stop you making phone calls from somewhere where music is playing, and you could disable the recording equipment of everyone in the room (for example, during some political speech) by playing a soundtrack in the background. The only question is whether it can be used to defeat CIA bugs, or telephone wiretaps.

      "Sorry sir, the suspect's daughter was whistling christmas carols in the background, and our recording kit failed to capture the evidence"

  6. Must use their software? by Chris+L.+Mason · · Score: 5, Insightful

    "...limiting the player accessibility to the provided player software..."

    That seems like a *big* showstopper to me. So, they're saying it works on Windows and Mac, but you can't use iTunes on *either*? I don't see how that would be possible if it's following the standard, as they claim, but if it does, I can't imagine many people going for it.

  7. they always claim that by geekd · · Score: 3, Insightful

    What if a CD copy-protection system was developed, which did not compromise sound quality nor cause compatibility problems, and still allowed for your 'rights' to make a limited amount of personal copies (*.DRM)? UK-based company First 4 Internet (F4i) claims to have pulled this off

    That's what they* always claim, and they have not delivered yet.

    I still should be able to do what I want with a product I purchased, for personal use. That includes encoding it into the format of my choice, not thiers.

    * they being CD copy protection creators

    1. Re:they always claim that by Alsee · · Score: 4, Informative

      But you have no right to copy the music; that right is owned by someone else. These technologies simply bring common practice into sync with the law.

      Try learning the law. The copyright holder only has rights over infringing copying. He has no rights over non-infringing copying.

      These technologies simply try to ABANDON copyright law and replace it with "technological" restrictions that the copyright holder HAS ABSOLUTELY NO LEGAL RIGHT TO ENFORCE.

      The copyright holder has NO RIGHTS if I make a backup copy. The copyright holder has NO RIGHTS if I want to copy it to a different media/format. The copyright holder has NO RIGHTS if I am copying to parody it. The copyright holder has NO RIGHTS if I am copying it for educational usage, either as a student or as a teacher, or for research purposes. The copyright holder has NO RIGHTS if I copy to modify it in any way I like for personal use. And on an on and on.

      Not only is that copying not restricted by copyright, it *CANNOT* be restricted by copyright. This was established in the earliest Supreme Court decisions. Copyright does not grant or define fair use, it is fair use which restricts and defines the limits of copyright. The Supreme Court ruled that copyright would be unconstitutional and struck down as invalid if it tried to restrict fair use.

      It is YOU and all of the DRM scemes that are out of sync with copyright law. DRM restrictions/enforcment do not equal copyright restrictions/enfocement. If they were equal then copyright law would simply be null and void, struck down by the Supreme Court as unconstitutional.

      These uses are simply outside of the range of exclusive rights granted to the copyright holder.

      Your intent with DRM may certainly be to prevent people from infringing, but that does NOT grant you any rights over innocent people making perfectly legitimate and non-infringing copies.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  8. copy protection that works by kajoob · · Score: 4, Funny

    I have a feeling that this will finally be the copy protection scheme that works because this morning the RIAA stopped by my house and removed the shift key from my keyboard.

    --
    Quidquid latine dictum sit, altum viditur
    1. Re:copy protection that works by Nighttime · · Score: 5, Funny

      Ah but, did they remove both Shift keys?

      --
      I've got a fever and the only prescription is more COBOL.
  9. They admit it can be hacked by Porn+Whitelist · · Score: 5, Informative
    From the article:
    "Could it be broken? I'm sure that somebody must be able to do it," said Graham Oakes, the head of Los Angeles-based Ezee Studios, which represents First 4 Internet. "But is there a generally known hack that has been put on the Net, or have any of the record label IT people found a hack yet? No."
    So it's only a matter of time ...
    The company got its start by offering a tool to identify pornographic images
    Like you need a tool to do this? :-)
  10. The Corporate IP War Against Fair Use... by mankey+wanker · · Score: 4, Insightful

    ...will never work and isn't really a war - it's just greed, plain and simple.

    The minute DRM starts to chafe for the average user the technology will fail because users want access to the material they licensed at the checkout stand - and make no mistake, they did license the fair use of whatever the hell is on the disk.

    The lie IP hogs want us to believe is that they have rights over and above our right to hear/view/access what we have already paid for.

    The real world says no.

    But like a drunken man in search of more drink the IP hogs go for more DRM, they always do - like a blow upon a bruise.

    "Doctor, it hurts us every time we try to implement DRM."

    "Then stop trying to DRM everything."

  11. Who cares! by haraldm · · Score: 4, Insightful
    XCP® successfully protects the content from unauthorised copying.

    Who cares? I've got an old 1989 Sony (!) CD player with an optical digital output, and a CMI8738 sound card with a digital input. I cannot imagine this copy protection scheme to violate existing SPDIF standards (mind you, "SPDIF" stands for "Sony/Philips Digital Interface", see also here). So - nobody able of getting an older CD player and a 50$ sound card will be too impressed by any backwards compatible CP scheme. This is ridiculous.

    The CP vendor's web site says "It is a robust solution providing the highest levels of protection against casual piracy while ensuring full playability." which says all. This is not (and cannot be) targeted against the professional pirates in Asia who make and sell millions of copies, but against you and me and Joe User.

    --
    open (SIG, "</dev/zero"); $sig = <SIG>; close SIG;
  12. Illegitimate copying is not the tartget by nagora · · Score: 4, Interesting
    It's always worth remembering that DRM is about preventing legitimate copies, not illegal ones. The vast majority of people are not comfortable with the idea of their favourite band etc not getting even the pathetic cut of the cover price that they do at the moment and are happy to pay a fair price for a decent product. On the other hand, everyone likes to make compilations or at least take their existing music collection to different locations.

    Logically, then, the market for selling the same product multiple times (ie, using DRM to force you to buy two or more CDs if you want to have one in work/car/etc. and one at home) is vastly more valuable than the illegal recording market, which has been in existance for a long time anyway.

    The people behind DRM are not idiots; they know as well as anyone (or better) that sales figures show downloaders buy more music than any other group whether their downloads are iTunes or BitTorrent. They couldn't care less about stopping that - they just want to have the same bonanza that they did with the vinyl->CD repeat buying period, but now they want it every year.

    TWW

    --
    "Encyclopedia" is to "Wikipedia" what "Library" is to "Some people at a bus stop"
  13. As an independent musician...I love this... by flinxmeister · · Score: 4, Insightful

    Why? Because it makes the phrase "This disc has NO copy protection measures...please support the artist by purchasing music" a real selling point.

    Independent musicians (the kind that make a living off their music) are slowly but surely rejecting the myth that you need a record deal to be successful. (In fact, if you're good you can almost always be more successful without a record deal these days). These groups see the listener as a potential supporter, not a potential pirate.

    When labels keep up this DRM crap, it just makes these indie musicians look more and more listener oriented. People aren't stupid, they pick up on this.

    So keep it up DRM content producers! It's just one more selling point for your slowly growing competition. By the time you realize how bad you screwed up it will be too late.

  14. Secure Audio Path by tepples · · Score: 3, Informative

    That may be true on Linux, but not so on Windows. Under Windows, an encrypted audio stream may require that only signed audio output drivers may play the stream, and Microsoft will sign an audio driver only if it turns off cleartext digital outputs (such as the .wav redirection) at the request of the stream. Do you listen to music through a receiver connected to a sound card's S/PDIF output? If so, tough shit.

  15. Re:Tell me why I should care? by ibbey · · Score: 4, Interesting

    "Limited" only in the sense it can't be uploaded for unlimited distribution over the Internet? Something a lot of people don't particularly care about anyway, and wouldn't miss.

    No, limited in the sense that I can't make a new CDDA copy to listen to in my car. Virtually all DRM systems won't allow you to make a direct copy of the Audio only portion of the CD-- if they did, it would make the DRM pointless in the first place. But that is why I personally want to copy them. I don't like keeping original CD's in my car since they are likely to get scratched or stolen. Instead, as soon as I buy a CD, I rip it to MP3 for home & portable listening (the Mp3s are not shared), burn an audio CD for my car, then I put the actual CD in a safe place where it won't get damaged or stolen. My purposes for copying are 100% within fair use, but they would be blocked by this DRM if it works, and even if it doesn't, I'd be made a criminal for bypassing it under the DMCA.

    Of course the real irony of these systems is that they do not prevent piracy as others have pointed out. All it takes is one person to bypass the DRM & the CD is in the wild. And clearly, as DVD's demonstrate, DRM doesn't even slow down commercial piracy operations. No, the real reason for DRM on CD's is to stop people like me. The RIAA loves it when CD's get damaged or stolen. That means that there is a good chance that I'll buy a new copy of the same CD. That is the only reason that they are looking for "effective" copy protection. They know that it will never stop anybody who is dedicated, but if it can stop casual copiers like myself, regardless of the fact that I'm not doing anything wrong, that means more money in their pockets.

    The young girls who are exposed to civil and criminal penalties because they supply the music you download? That is a little like saying that John should go free while his underage prostitute takes the fall. You tempt a child into crime, you should accept responsibility for the consequences of your actions.

    Here you are making no sense at all. Who are you saying is liable? Under current law, the penalties for recieving illegally copied material are much less then those for providing it. The young girl in question ceratinly is guilty of the crime, even though you suggest that she isn't. The question is whether the "john doe" lawsuits the RIAA has been using are effective or even legal. The parent poster was presumably arguing that the means the RIAA are using are misguided and at leats bordering on illegal and I think he's correct.

  16. Re:Tell me why I should care? by Marvelicious · · Score: 5, Insightful

    EXACTLY. I just recently purchased a CD player for my car that supports mp3 and wma. I am currently fixing all my scratches and converting everything. Then I just use my originals for archive purposes, meanwhile I can fit my entire Led Zeppelin collection on two discs. The computer based copy is NOT shared, so I am well within legitimat use.

    Now... If an albums come out with this copy protection, I am forced to search out a copy off the internet. Since I have to go to the trouble anyway, I sure as HELL won't be buying it. Therefore, the RIAA alienates another paying customer and loses my money. Trust me, with the thousands I have spent on CD's, they SHOULD be concerned.

    --
    Send whiskey and fresh horses!