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Felt Tip Marker Defeats Copy-Protected CDs

We posted this story over a week ago but the mainstream media has flooded us with stories about felt tip markers and copy protected CDs so I figured I'd post it again since I'm really sick of deleting hundreds of submissions from people who didn't read Slashdot on May 13 ;) Basically you can mark the rim of some CDs and defeat the copy protection. And we all know what the DMCA says about tools for circumventing copy protection.

20 of 383 comments (clear)

  1. Confused editor by AirLace · · Score: 5, Insightful

    And we all know what the DMCA says about tools for circumventing copy protection.

    I thought the DMCA only stipulates laws for devices designed specifically copyright violation? A marker pen clearly doesn't fall into this category. Otherwise they could have outlawed CD burners, photocopiers and who knows what else by now.

    1. Re:Confused editor by meringuoid · · Score: 3, Insightful

      I thought the DMCA only stipulates laws for devices designed specifically copyright violation? A marker pen clearly doesn't fall into this category. Otherwise they could have outlawed CD burners, photocopiers and who knows what else by now.

      Tell that to Dmitry.

      --
      Real Daleks don't climb stairs - they level the building.
    2. Re:Confused editor by sydlexic · · Score: 2, Insightful

      if the MPAA/RIAA has their way, these evil tools (and others) will be outlawed. if you buy a DVD player or VCR in 5 years, it will have two buttons: power and play.

    3. Re:Confused editor by Querty · · Score: 2, Insightful

      Otherwise they could have outlawed CD burners, photocopiers and who knows what else by now.

      They are most likely working on getting those restricted at this very moment...

      Next is the banning of uncensored Internet, shortly followed by requiring all the women to wear shrouds.

      See you on the other side....

      --
      Being paranoid is FUN!

    4. Re:Confused editor by _Sprocket_ · · Score: 3, Insightful


      I thought the DMCA only stipulates laws for devices designed specifically copyright violation?


      Have you been paying attention? The DMCA is constantly invoked in legal threats against technologies that have legitimate uses. Poke around Slashdot's stories.


      Otherwise they could have outlawed CD burners, photocopiers and who knows what else by now.


      CD burners and photocopiers do not circumvent copy protection schemes. And that leads in to an interesting point.


      DeCCS was an interesting example of a technology attacked with DMCA claims despite its claims towards the DMCA's own interoperability clause. Yet, to pirate a DVD, one simply needs to make a bit-for-bit copy of the DVD, leaving the CCS "copy protection" scheme in place.

    5. Re:Confused editor by hyperizer · · Score: 3, Insightful

      Tell that to Dmitry.

      But Dmitry's software was specifically designed to circumvent Adobe's (measly) ebook copy protection. Felt tip pens are not specifically designed to circumvent Sony's CD copy protection...

    6. Re:Confused editor by stratocaster · · Score: 2, Insightful


      While I do like the joke of the marker being used to circumvent the DMCA, I believe the
      analogy is completely flawed. The pen is just a *tool* to create a particular *type* of circumvention device (in
      this case a mark on the CD). For example, with DeCSS, your text editor (where you edit the C code)
      or compiler are not circumvention devices, they are tools which allow you to create the device (
      source code or executable code -- these both seem to be considered circumvention devices.)

      An illustration: one could imagine a product which consisted of a mostly clear, CD-sized sleeve with a small
      sliver of black on it which would do the same thing as this mark on the pen. It would be this sleeve -- which
      one inserts the CD in -- that would be illegal, and not the materials that it was made out of. To conclude,
      the resultant ink mark is the actual circumvention device, not the marker.

    7. Re:Confused editor by roybadami · · Score: 5, Insightful

      His software was designed solely for the purpose of pirating eBooks.

      FUD

      His tool was designed solely to allow copying of e-book data to another format. Not all copying is piracy; some is fair use.
  2. Are news sites all in violation of DMCA now? by baboin · · Score: 4, Insightful

    If 2600 couldn't even link to sites offering DeCSS downloads, does the DMCA also prohibit news sites and Slashdot from even mentioning that markers can defeat Sony's CD copy protection mechanism? Whoops, did I just incriminate myself?

  3. Gotta love it by cmay666 · · Score: 2, Insightful

    I just love the low tech solution to their high falootin attempt to screw us. There's gotta be a lot of RIAA people pulling their hair out the last couple weeks. :)

  4. DMCA jokes by Erasmus+Darwin · · Score: 5, Insightful
    Call me crazy, but I'm getting tired of all 30 billion variations of "OMG! A paperclip is an illegal copy protection circumvention device because I can use it to poke out the eye of the person who makes the CDs, causing him to go to the hospital when he's supposed to be putting on the security track."

    At this point, I long for the days of trolls posting haikus about a petrified Natalie Portman slathered in hot grits driving the Slashdot Cruiser over to a Beowulf cluster. At least those posts tended to get appopriately modded down as trolls rather than modded up as both insightful and funny.

    The DMCA circumvention device joke has been made. Several times. Stop mindlessly repeating it like you're Raymond going through the Who's On First routine. Besides, I hear Amazon.com has a patent on the business model of mindlessly repeating a joke.

    (I apologize for cluttering up the comments with meta-discussion, but I felt the point needed to be made. Also, since this is just a repost, most important points have already been made.)

  5. apathetic journalism 101 by augros · · Score: 2, Insightful

    this is classic. this article is really about how the editors hate our story submissions, and how they really don't care about the news anymore. but that's nothing new either. so it's a double repeat!

  6. Re:Has anyone actually proven this? by proj_2501 · · Score: 2, Insightful
    Anyway, my question still holds -- any geek-written report on this, or do we only have the mainstream press to trust as to whether this
    actually works, and for which CDs?



    why don't you try it yourself?



    And what the heck is this "geek-written" vs. "mainstream" business? Did Mahir Cagri not show that everything on the Internet is mainstream?

  7. Except that in many cases it's true... by Dimensio · · Score: 3, Insightful

    The DMCA was used to smack-down 2600.com for simply linking to a copy circumvention device (DeCSS) -- they were successfully prosecuted for providing information on copy protection circumvention devices even though they did not distribute the device or engage in the circumvention themselves.

    While Sharpie markers are not likely to be outlawed since they have known legitimate functions (whereas making a non-CD workin your computer is illegal), giving information on how to use a Sharpie marker to circumvent a copy protection device probably is illegal. That's the absurdity of the law and proof that the legislators responsible for the piece of filth known as the DMCA deserve to be shot. And stabbed. And beaten. And boiled. And whipped. And drawn and quartered.

  8. Jobs by t_allardyce · · Score: 2, Insightful

    I'm surprised that the tech industry, especially slashdot isn't taking proper advantage of the current situation. Shame on you, just think of all the jobs around at the moment to develop copy-protection/drm systems - no, obviously im not saying you should actually try and develop a good system (if thats even possible) what im saying is that you could work for these companies and produce equally bad systems and make lots of money. not only that, but you could purposely build in back doors. These companies simply must understand that they are inferior, stupid people, and we are all laughing at them while gnutella runs in the background :)

    - oh yeah, and the pen thing? I've known for along time that pens are very dangerous. They allow people to express ideas, write encrypted messages (you can do simple encryption with pen, paper, and calculator) and even let people draw pornographic pictures (well that's pretty much all I did in art class). Pens and all other writing equipment should be replaced with government approved electronic note-pads that scan the user input for illegal ideas, and banned words and just delete them. :)

    --
    This comment does not represent the views or opinions of the user.
  9. Re:Read the DMCA by L1nUx+h4x0r · · Score: 1, Insightful

    Yeah...it's called "English".

    Ready, lets get rid of the bullets and read the sentences together.
    Title 17, Section 1201(a)
    (2) No person shall manufacture, import, offer to the public, provide, or otherwise traffic in any technology, product, service, device, component, or part thereof, that is primarily designed or produced for the purpose of circumventing a technological measure that effectively controls access to a work protected under this title.
    No person shall manufacture, import, offer to the public, provide, or otherwise traffic in any technology, product, service, device, component, or part thereof, that has only limited commercially significant purpose or use other than to circumvent a technological measure that effectively controls access to a work protected under this title; or is marketed by that person or another acting in concert with that person with that person's knowledge for use in circumventing a technological measure that effectively controls access to a work protected under this title.

    You see why they seperate it like they do now, huh?

    If you got lost trying to read it together, it's this: (2)+(A) = first clause ";" (2)+(B)+(C) = second clause.

    --
    The GPL makes software more like your mom. Free and open to all.
  10. It was bound to happen... by l1gunman · · Score: 4, Insightful
    Funny, huh?! This is major egg-on-the-face for the developers of that so-called protection. In my 'experience', this has always been the case. Even the most sophisticated protections are defeated by the simplest of hacks. You can keep your data encrypted, and protect the decryption routines with anti-debugging methods but, at some point, the data must be rendered. Once it's rendered, it's fair game again and everything you did until that point is moot. Take TotalRecorder, AudioJacker, LoopRecorder, InternetNinja, even the PrintScreen key as examples of that. (Or a scheme of siphoning the audio from a protected DVD by rendering it in a hand-built filter graph with a splitter and dump filter in the audio path.)


    This latest hack is a twist on that theme - the marked lines invalidate the disc track that's supposed to keep make your PC think it has a bad disc. If you kill the bogus track, the PC's CD-ROM drive can simply go on to rendering the next one, the real one.


    No matter what you do in the digital world, there is still the possibility of ripping at the analog level. Standard consumer equipment exists that can make a really good A/D conversion and get a high-quality rendering of the audio content back into the digital realm without any DRM encumbrances. CD players exist that have digital output (S/PDIF) - run that output back into a sound card with matching inputs and you're done. Any of these so-called protected discs can be played, and ripped, in such a set-up. My goofy DVD/CD/MP3 player has such an output (yours too?). Once you have one digital copy, it'll show up on the Internet all over again.


    Only by encrypting the data all the way to a closed rendering subsystem (decrypting speakers or headphones?) could you prevent this - and consumers will never stand still for that. Any solution that prevents consumers from getting their fair use out of purchased content, by that I mean the ability to play it wherever they want (iPod anyone?) is akin to handcuffing everyone in order to prevent crime.


    This is a war that can never truly be won, the only solution is for the content producers to embrace the technology rather than trying to kill it. A new business model that exploits the Internet and its bandwidth and provides a reasonable exchange of fair value for goods received is the only way they can inhibit (not wipe out) piracy. If discs were fairly priced, rather than selling for 30 times their manufacturing cost, there would be little need or impetus for Joe-Sixpack to participate in piracy. If you could buy the songs you wanted, rather than pay full price for an album that has more filler than meat, that would also help.


    I'd really like to see an unbiased, non-knee-jerk-reaction analysis of the so-called harm done to RIAA member studio profits by the file sharing. We've all read analysis that suggests CD sales were actually helped by the emergence of Napster. Recent downturns in the industry are more likely due to general lagging in the economy rather than lost sales due to piracy. Any 'solution' to this problem needs to take a cold, hard look at those facts, first.


    I have a very curious view on this given that my 'job' for the last few years has been on the side of the protectors...

  11. The Important Thing is that it Works by serutan · · Score: 5, Insightful

    Ok ok ok, we get the jokes (most of us anyway).

    The important thing is not whether felt tip pens will become illegal. It's that somebody figured out a laughably simple way to defeat something Sony must have spent a good chunk of money coming up with. I'm thinking meetings, demos, testing, approval, and at least one large congratulatory catered lunch. And now they look like idiots. Nothing, I mean NOTHING, upsets corporate management more than being made fools.

    Right on.

  12. Hoist by your own petard, eh? by Rogerborg · · Score: 2, Insightful
    • We posted this story over a week ago [...] I'm really sick of deleting hundreds of submissions

    Given that Slashdot gets all of its stories from other sources, and that it (demonstrably) only runs stories after many submissions (so the "last" submitter gets his name on it rather than the first), and that the "editors" (I use the term loosely) very demonstrably don't even read their own stories, then this is just business as usual.

    How about you change the site policy and actually go out and find stories yourself or even (gasp!) do some actual investigative journalism?

    --
    If you were blocking sigs, you wouldn't have to read this.
  13. Dmitry and Disney by Chasing+Amy · · Score: 3, Insightful

    > Tell that to Dmitry.

    You know, I'm not kidding when I say that I accidentally read that line:

    "Tell that to Disney."

    It's really sad when when people have started to subconsciously associate wholesale abuse of the law and the public with the company which brought us Mickey Mouse and DisneyWorld. Wow. I guess the real question becomes--what have they done for us lately, versus what have they taken from us lately?

    Draconian copyright laws designed solely to keep Mickey from becoming public property like he would have years ago, and to keep their artificial-scarcity DVD racket going. The shredding of tons of documentation to prevent the family of Pooh's copyright licensor from proving that they weren't given their contractual percentage of the incredible sales. Some "family" company it's become, eh Walt?

    --

    Chasing Amy
    (We all chase Amy...)
    "The more corrupt the state, the more numerous the laws"-Tacitus