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It's funny.  Laugh. Media Technology Your Rights Online

Jeremy Allison On Why DRM Will Never Work 366

eldavojohn writes "At the ZDNet site, Jeremy Allison (a well-known employee of the Google corporation) goes on a hilarious rant against Digital Rights Management. He compares the access restriction technology with underwear gnomes & Star Trek while ending with: 'Believing in a DRM business model is like joining Star Fleet security, putting on your red shirt, and volunteering to beam down to the new unexplored planet with Kirk, Spock and McCoy. Someone will be coming back from that mission, it's just not likely to be the security guard. Always a true engineer, Scotty had the good sense to stay safely on board the ship.'"
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Jeremy Allison On Why DRM Will Never Work

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  • by Anonymous Coward on Thursday June 07, 2007 @09:36AM (#19422673)
    When Scotty did go down to the planet in Wolf in the Fold (for strippers, as a good engineer should), he was accused of murder. Lesson learned!
  • I resign (Score:5, Funny)

    by Carewolf ( 581105 ) on Thursday June 07, 2007 @09:37AM (#19422675) Homepage
    I know this was full of of nerdy references, and bashing evil stuff(tm), but I still didn't find it funny..

    So I will hand in my nerd license and resign.
  • by 91degrees ( 207121 ) on Thursday June 07, 2007 @09:40AM (#19422705) Journal
    I always felt this comment was a little rich coming from a series where spaceships travel using a magical warp drive, have inertial dampers that prevent acceleration and a device that allows them to teleport from one place to another.

    The whole premise is based on changing the laws of physics.
  • DRM (Score:5, Insightful)

    by Zironic ( 1112127 ) on Thursday June 07, 2007 @09:43AM (#19422733)
    The largest problem with DRM as I see it (except the impossibility issue) is that the paying customer gets worse service then the pirate.

    Customer goes and pays $10 dollars for his album and notices the can't play it on any machine except the ones approved by the company that sold the album and he can't backup the album in case it breaks so he has to buy it all over again if it does.

    The pirate on the other hand happily buys a cheap cd for $1, goes online and downloads the album, burns it to cd and now has a cd that can be played on any machine and be backupped easily.

    The basic idea of successfully selling anything is to provide better service then you can get for free.

    When it comes to music/movies/games bought online I propose that you let people download the items as many times they want at high speeds. This means that it will be alot faster/comfier then doing it illegally through the relatively slow pirate networks.

    I'm currently enjoying this to a great extent with games I've bought through EA. After a format or whatever I just need to tell the EA downloader to download the game for me instead of me having to hunt down the bloody cd that is forgotten in some bookcase somewhere.

    I think downloaded music/movies should do it similarly so I easily can move my collection between computers without any fuzz at all making all my movies/music basically immortal. Good service at a good price is better then pirating.
    • I'm on Emusic so it's DRM Free, but I thought all music download networks (iTunes, PureTracks) let you redownload stuff for free if you've already paid for it. I'm pretty sure the virtual console for the Wii is the same. The only problem is that if the service goes out of business, or makes certain songs unavailable, then you are unable to download them again. However, you can always back up the files to a CD/DVD/Whatever, but playing them on some unapproved player tends to be the hard part.
    • I'm currently enjoying this to a great extent with games I've bought through EA. After a format or whatever I just need to tell the EA downloader to download the game for me instead of me having to hunt down the bloody cd that is forgotten in some bookcase somewhere.

      But what happens when EA decides that they no longer want to offer the EA downloader service? This is my primary concern with these kinds of services, and why I still purchase all of my software at retail outlets.

      Hmm, that raises another ques

  • by Opportunist ( 166417 ) on Thursday June 07, 2007 @09:43AM (#19422735)
    Easy answer: Attacker and receiver being the same person, and (and that's at least as important), one side of the deal, the receiver, does not want encryption to happen at all.

    The first part has been explained time and again at /., so I'll make it brief: Encryption relies on sender and receiver having the keys, so when the person receiving is also the one attacking, it's quite trivial to hack it.

    But it all would not happen if the receiver at least had some kind of benefit from the encryption. If it's only that his neighbor can't "steal" his pay-tv, some would already welcome the "feature". But that's not even the case. I should be kinda thankful that the content industry has been selfish enough so far to make DRM a tool that only they benefit from, with no gain whatsoever for the receipient.

    Hard to market something that gives you a decisive advantage over your business partner.
  • by Spritzer ( 950539 ) * on Thursday June 07, 2007 @09:43AM (#19422741) Journal
    Time to go to work. Code all night. Building DRM, hey. We won't stop until we have DRM. Yum tum yummy tum tay!
  • Simple math (Score:4, Interesting)

    by Bullfish ( 858648 ) on Thursday June 07, 2007 @09:44AM (#19422749)
    Really, the answer as to why DRM (and such things) are doomed to failure lie in the hacker to security programmer ratio, which is probably something like 1000:1. Simple attrition overwhelms the code eventually. Not to discount either that some of the hackers are very good.
    • This can be further seen by the fact that the only DRM schemes that haven't been hacked yet are the ones that nobody cares about. Take NetMD for instance. There's no program out there to break the encryption and load songs onto a NetMD player. But I think that's more due to the fact that nobody cares to break it more than to the fact that they are using unbreakable encryption.
  • by 4D6963 ( 933028 ) on Thursday June 07, 2007 @09:46AM (#19422773)

    He compares the access restriction technology with underwear gnomes

    Step 1 : Make an underpants gnomes reference
    Step 2 : ???
    Step 3 : Hilarity

    • > Step 1 : Make an underpants gnomes reference
      > Step 2 : ???
      > Step 3 : Hilarity

      Perhaps he thinks underpants gnomes references will help his career.

      I.e., in Soviet Russia, underpants gnomes references make you!
  • by frooddude ( 148993 ) on Thursday June 07, 2007 @09:46AM (#19422775)
    Why is it the editors never seem to notice what they're posting. I mean... just put in the summary that this is Jeremy Allison of the Samba team... not just Joe Blow Google Employee #3248 writing the article... sheesh.

    Oh, never mind it was Zonk.
    • Off the top of my head, I'd say it's that most Slashdot 'editors' either never knew what Samba is, or have forgotten. The critera for employment seems to be "Was at Taco's wedding."
  • I always envisioned DRM as a technology that people will get used to. Make it ubiquitous, and people will take it for granted. That is why the RIAA and others are trying to introduce DRM concepts into early childhood classrooms, so that people grow up thinking that it is normal.
  • Steve Jobs, who is much more influential and important in this debate has already chimed in with his opinion.

    Whether his motive was pure is irrelevant to the fact that Jobs has begun moving the industry away from DRM, so why is the opinion of somebody else who has little stake in it worth noting now?
  • Kirk: Uhura, can you patch into their signal?

    Uhura: I'm trying, sir, but they're using some sort of signal encryption...

    Kirk: Mr. Spock, analysis.

    Spock [leaning over viewer]: It appears to be a primitive form of encryption, Captain. It will only take me a few moments to break it.

    Uhura: Sir, we're getting a signal from the alien ship.

    Kirk: On audio, Lieutenant.

    Voice: This is the RIAA vessel Enforcer ordering you to cease and desist your efforts to break our encryption. Our signals belong to us and you have not paid the appropriate fees to access them. Cease immediately or we will be forced to beam our lawyers aboard your ship!

  • by dpbsmith ( 263124 ) on Thursday June 07, 2007 @09:59AM (#19422941) Homepage
    And if software engineers were true professionals with a professional code of ethics, they probably would. At the very least, it is their ethical responsibility to attempt to the very best of their ability to make management understand the futility of DRM.

    For example, consider the ICCP code of ethics: [iccp.org]

    "2.5: Integrity: One will not knowingly lay claims to competence one does not demonstrably possess."

    It seems to me that an engineer who, knowing that it is impossible to create a DRM system that does what it is supposed to do, nevertheless accepts an assignment to create one, is implicitly claiming competence he or she does not possess and is in violation of this point.

    "2.7: Accountability: ...The personal accountability of consultants and technical experts is especially important because of the positions of unique trust inherent in their advisory roles. Consequently, they are accountable for seeing to it that known limitations of their work are fully disclosed, documented and explained."

    "3.4: Statements: One shall not make false or exaggerated statements as to the state of affairs existing or expected regarding any aspect of information technology or the use of computers."

  • If digital ever becomes unbreakable (yeah right) then people will resort to analog recording.
  • by Kurt Granroth ( 9052 ) on Thursday June 07, 2007 @10:03AM (#19422975)
    You know that Google has an inordinate amount of pull on Slashdot when an article summary like this comes out:

    "a Google employee goes on"

    A "Google employee"? Really? He has a name... it's Jeremy Allison. You know, the same Jeremy Allison that was described as "The legendary Jeremy Allison (of Samba fame)" when he resigned from Novell [slashdot.org].

    Hell, he was still Jeremy Allison only a couple of months ago when he wrote an advice piece [slashdot.org] for young programmers.

    Now? He's a Google employee.

    Yeesh.

  • For less technical readers who might be wondering what I'm going on about...

    I think it's pretty safe to say that by the time that sentence pops up, ALL less technical readers have given up trying to read the article.
  • in the 1960s, a bunch of geeks invented a system to interconnect computing systems that could survive a nuclear strike. they did this by making it flexible and redundant

    while not actually tested with a nuclear strike, their system has been tested by another form of damage: your DRM. we are happy to report that the Internet is still flexible and redundant. it has survived your DRM, and has successfully routed around the damage

    please make note of your coming extinction. the internet as media distribution system is infinitely superior to your schemes, and is not yours to control. some of you apparently are not aware of this reality. you should try to be

    the aztec and incan ruling classes were not happy at the arrival of new technology and unseen phenomena like the gun, the cannon, heavy metal swords, heavy metal shields, the horse, syphilis, and smallpox. the arrival was unplanned and overwhelming. but however unhappy they were at the arrival of such things, it did not change the fact that it spelled their quick and certain doom

    so it is with you, dear media middlemen

    all the best,
    media consumers

    xoxoxoxoxox

    • Re: (Score:3, Funny)

      by Stanistani ( 808333 )
      On June 7th, 2007, the National Internet Safety Month resolution is passed. The Internet becomes self-aware at 2:14 a.m. Eastern time, June 8th. In a panic, the RIAA and MPAA try to pull the plug...
  • by jimicus ( 737525 ) on Thursday June 07, 2007 @10:13AM (#19423091)
    Rights management can be made to work better than it does now. Not perfect, you understand. Just "improved". But only subject to a number of caveats. Let's assume I'm talking about a high-def film:

    1. The medium on which the data is shipped to the customer must not be readable on any standardised hardware which is sold with an interface to plug into a PC. (See also: Sega Dreamcast GD-ROM).
        - This immediately eliminates the percentage of the hacker world whose expertise doesn't stretch as far as "taking a hardware player to pieces and following paths".
        - It implies that the design of the player is encumbered with so many patents that even if you did build such a drive, you'd have a hard time selling it in much of the world.

    2. The device which plays the data has no output except for a built-in screen. Rationale: You can't trust anything you plug into the device. (See also: Portable travel DVD players).
        - This prevents anyone from exploiting possible issues in any security which may be attached to output data.
        - For best results, and to minimise the impact of the analogue hole, the screen should be sized such that lining up a camera is very difficult and even if you did it would be impossible to get very good results.

    There's only one minor issue. I've just invented the Sony PSP, which we all know has been a runaway success as a media player and movie releases tend to hit the PSP first. </sarcasm>
  • But creating a blanket statement like "DRM won't work" is wholly false.

    Non-DRM content is very important to have and DRM content will never encompass the entire market, that is true. But there is a market for DRM content. I'm sure most people here have been to a cafe or bar with the Jukebox sitting in the corner. The reason this gets used is because sometimes consumers are willing to only listen and not own the music they wish to listen to for a much discounted price. In the Jukebox example you never actua

  • The bigger issue (Score:5, Insightful)

    by Generic Guy ( 678542 ) on Thursday June 07, 2007 @10:19AM (#19423165)

    After reading the article (which is akin to blasphemy here on /. ), he hits upon a real concern about DRM: The effort to turn the US into a risky "IP economy", relying on DRM to protect our interests while outsourcing actual manufacturing and labor to cheaper countries.

    The Pollyanna dream that western countries will be able to sit on ivory towers as "idea centers" while trying to sell DRM'ed Intellectual Property to newly affluent laborers in sovereign China and India is extremely misguided. Especially when these places are used to cheaper (and often better/unhindered) knockoff copies of movies/music/games already.

    • Thanks for picking up on this :-). That is the real worry for me.

      I come from a place that completely lost its manufacturing base,
      and the results aren't pretty.

      As my brother says of the new service economy, "never mind, we'll
      all sell each other haircuts over the Internet."

      Jeremy.
  • by Esion Modnar ( 632431 ) on Thursday June 07, 2007 @10:28AM (#19423287)
    ...methods such as public-key cryptography, on which almost all Internet commerce is based, which allows a secret key to be derived from publicly available information.

    Maybe he just worded that wrong, but if you can derive the secret key like that, you're messing up. Maybe he meant that messages can be encrypted and sent with the public key, and decrypted with the secret key.

  • When someone introduces a piece using the words 'hilarious rant' you can assume he don't want you to take seriously the arguments presented therein. But lets see what the rest of it has to say.

    "DRM is .. an added restriction on what can be done with something they've paid for"

    A clear and concice description of exactly what DRM is designed to do, if there ever was one. The hilarious bit is where DRM proponents sell it as secure, to either the media vendors or the enduser, for as Allison points the end-
  • by QuantumG ( 50515 ) <qg@biodome.org> on Thursday June 07, 2007 @10:47AM (#19423529) Homepage Journal

    The underlying economic theory for this appears to be that the US and UK can lose their industrial manufacturing base, outsourcing it to India or China, and still maintain their primary positions in the world by controlling the information used to design the products manufactured by this cheap labor, or by selling digital content to the newly affluent consumers in these countries.
    This is deep and profound. It reminds me of the later stages of Civilization, where you're trading "Hit Records" and "Hit Movies" for iron, gold, oil and food to keep your society going. It doesn't make any sense in the game, and it sure as hell doesn't make any sense in the real world either.

    And yet, that is exactly what is happening.

    Eben Moglen said once that the wealth of nations in the 21st century will not be measured by how much steel they make or how well they make it, they will be measured by how much software they make and how well they make it. Presumably he was talking about software which had some purpose, not Quake.
  • QUOTE:

    Cory Doctorow [...] also pointed out that the US government also seems to be living in this fantasy world.

    Not a fantasy world. It's just that people in positions of authority are unbelievably ignorant. Like trying to truly fathom the trillions upon trillions of stars in the universe, we cannot hope to appreciate how fantastically, utterly ignorant they are.

    To this day, there is a surprising number of people in our government who sit in important policy making positions who do not -- in fact, cannot

  • by value_added ( 719364 ) on Thursday June 07, 2007 @10:55AM (#19423647)
    I watched a recent broadcast on C-SPAN of a House Science and Technology Committee meeting on P2P file sharing. I recall there was a recent Slashdot article on that same meeting (proof positive that few have ever watched C-SPAN, let alone that particular program) that I think is also relevant to DRM.

    While I watched, two things struck me. First, that the committee members (some of whom sit on the all-powerful Judiciary Committee) invariably said, with a conviction typically reserved for occasions where one is required to place one's right hand on the bible, that they were very strong believers in intellectual property protection. The silence in the room seemed to suggest that the issue was a black and white one, somewhat akin to being against flag burning, or safe streets and neighbourhoods, or fighting terrorism, and the act of making such statements conferred patriotic bonus points on those who stood up to do so.

    Second, despite the fact that all of the panel members (the IT heads of various universities) unanimously agreed (and went on at length to describe the reasons) that technological solutions could offer no guarantees of success, they were pressed upon by more than one committee member as to why they weren't placing a greater emphasis on technological solutions, given that it did offer at least some measure of success, even if it was temporary. After a series of "yes buts", the committee and the panel members agreed to agree that a coordinated technological/enforcement solution in conjunction with an education/policy-based approach was the ideal solution.

    That last bit reminded me of what typically occurs in communities where crime is a problem and someone comes up with a New and Improved approach. The enforcement approach hasn't worked, but the police are asked to implement a crackdown. After enough heads are hit or enough people are arrested, the New and Improved solution is gradually put into effect and everyone feels good. It's worth remembering that people who vote typically vote for "law and order" candidates, and elected candidates who concentrate on law and order issues stay elected, irrespective of whether their actions have results, positive or otherwise. The scenario isn't unlike George Bush and his recent surge. The military approach hasn't worked, so the solution? More troops.

    It would be satisfying if simplistic to state that DRM is a technological solution that's doomed to failure. You can be sure that the issue of DRM is discussed in boardrooms of media companies, in government, and in the board rooms of any technology company that has an interest in the matter. At those levels, the issue becomes a political one, and people are held accountable for what they do or don't do. Put another way, everyone needs to be seen doing something, even if that something has prior art in the form of a Dilbert cartoon.

    So if DRM isn't working, the solution will ultimately be more DRM. Followed by a phased in New and Improved approach that, surprise, most likely won't involve DRM. In that regard, we can say that Steve Jobs may be the only smart guy in the room.
  • by weenie510 ( 983822 ) on Thursday June 07, 2007 @12:13PM (#19424861)

    Claiming that [DRM] can ever be made secure ... is like believing you can create a secure bank vault by drawing chalk lines on the pavement, piling the money inside and asking customers to "respect these boundaries".

    That might work in Canada. How do you get a bunch of Canadians out of a swimming pool? "Excuse me, would everyone please get out of the pool?"

  • The analog hole (Score:5, Insightful)

    by Skapare ( 16644 ) on Thursday June 07, 2007 @12:14PM (#19424883) Homepage

    There will always be an analog hole. There are only two things they can do about that. One is to degrade the analog quality. But this also degrades the user experience. That ultimately can't work. They can certainly go as far as making sure no analog connections exist between the playback source and the display. But to see it, you have to have a display. And that's a hole right there. The other thing they can do is restrict the ability to capture from the analog hole. But this ends up crippling devices that inherintly have to be analog, such as a camera. Watermarks are their best bet, but these have to be very subtle to avoid destroying the user experience. And the more subtle they are, the harder it is to make technology that can detect it in a variety of cases, and fit into a cheap consumer digital video camera made in China.

    The real cause of the problem is not that content comes to us digitally. That's actually an advantage for the content providers. It's the fact that once a copy has leaked into the pirate world, stripped of its DRM encumbrance, there is no further loss of quality as there once was when everything was in analog.

    Back when everything was analog, people put up with horrible quality just to get a movie cheap, or see one before they were otherwise allowed to for some reason. The fact that even today people try to sneak cameras into theaters to copy a major motion picture shows just how low a quality a lot people are willing to accept. Sure, some people today want their pirated copy to be perfect original digital reproduction. But the mass level of piracy will be quite happy with just the one generation of analog lossage that we have today.

    The focus on stopping piracy needs to be at the distribution, not at the original capture. It only takes one leak and it's all over the internet. DRM would have to be 100% perfect to make a dent in piracy. It simply cannot do that. It won't work.

    What DRM will do, however, is stop casual copying. It can prevent someone from making a copy for a neighbor. Now the neighbor will have to go to the internet to get a "real pirate copy". It will also cause people to have to buy more copies than they wanted, to be able to play on a variety of devices, of the most intrusive of DRM comes into being. But that is what the content producers are really wanting in the end, which would drive up sales because of this deprivation of fair use. That is ultimately what DRM can work for, and is what the content producers want.

    DRM will also cripple many ways people can even play or watch the content they legally buy (or would legally buy if they knew they could play it). The number of such people affected is still small, and may well remain small (e.g. die hard BSD/Linux users). Because these people are affected, some of them will (and most of the rest will support) find ways to crack the DRM directly. So basically, DRM itself creates motives to crack DRM even among those willing to pay for everything they have (e.g. are not tha freeloader minority). So DRM will always be under attack. And big corporations have continually shown they are unable to make perfect technology, especially that involving encryption.

    DRM will fail. But the prospect is that it could take as much as 20 years for big corporate executives to realize this. They are slow learners (as the internet itself has shown on a massive scale).

    • Re: (Score:3, Interesting)

      by cdrguru ( 88047 )
      Yes, people will put up with incredibily bad content in order to get something for free. And part of the attraction is that it is illegal or just somehow wrong to do it. In many ways, this is probably more than half the motivation in the first place.

      Also correct in that it has to be stopped at the distribution level. Nobody really cares if you buy a DVD and make a copy of it for yourself. What they care about is you make a copy for the rest of the Internet-using folks on the planet. What scares content
  • Great quote! (Score:3, Insightful)

    by Digital Vomit ( 891734 ) on Thursday June 07, 2007 @12:36PM (#19425229) Homepage Journal

    One of the most misguided things going on in the world at the moment is the attempt by the US government to force other countries to adopt what they call US-style "Intellectual Property Rights". The underlying economic theory for this appears to be that the US and UK can lose their industrial manufacturing base, outsourcing it to India or China, and still maintain their primary positions in the world by controlling the information used to design the products manufactured by this cheap labor, or by selling digital content to the newly affluent consumers in these countries. This comes down to a bet that in the future digital bits will be easier to control, and become harder to copy. In the age of the Internet, this is a bet against reality, as the whole history of digital computing is that bits always become easier to copy, and harder to control.

    This is what happens when technology moves faster than the wealthy and powerful move.

  • by golodh ( 893453 ) on Thursday June 07, 2007 @02:05PM (#19426529)
    It's a rant all right. And a very very stupid one.

    First off ... or course DRM can work. You know it, I know it. You just need to start with the *hardware*, and make sure that people who buy a computer cannot gain access to OS internals without first having to hack the hardware. And that's no cakewalk. Just remember that it took the resources of an MIT computing lab to hack the hardware of the XBox (see this link http://www.xenatera.com/bunnie/proj/anatak/xboxmod .html [xenatera.com]. Lesson learned: solder the BIOS chip on the motherboard for maximum security.}

    That's called "trusted hardware". Really, does nobody remember Microsoft's Palladium scheme to make Windows work with "trusted hrdware"?

    If the entertainment industry needed anyone to make the case that "trusted hardware" is really really necessary to protect their precious content, then this is it. What will your friendly neighbourhood lawmaker say when the RIAA / MPAA wave this rant under their noses and say:

    "Told you so ... it's either mandatory Palladium and Trusted Hardware or we're dead. Now think of what that will mean in terms of your campaign contributions.

    So here's the deal. We don't need you to actually outlaw non-compliant computer hardware, just to make "trusted hardware" and Microsoft's Palladium the standard for *all* Government applications. And make it mandatory for anything connected to the Internet that handles financial transactions, especially including anything that accesses Ebay or can order airline tickets on-line. That's all we ask.

    The department of Home Security ought to like that, all banks and credit-card companies ought to like that, and we will bring out our content *only* for trusted hardware. We'll even throw in a 5-year price reduction on content for Trusted Computers. What's not to like eh?".

    Crowing about how Joe Schmuck will be able to crack any DRM to illegally copy videos, songs or whatever is of a depth of stupidity that I never thought possible. Much as I respect Jeremy Allison for his work on Samba, there are some people in the Open Source software development that I would gladly do without. For example when they spout this sort of idiocy. Let him go back to writing code instead of trying his had at prose.

    And doesn't he realise that with his rant he is indirectly positioning MS Windows as the *only* platform that the content industry can trust to protect it's content behind DRM?

    Seriously ... doesn't he realise how close we have come {and the danger still isn't passed} of having "trusted hardware" shoved down our collective throats? Palladium anyone? Think that can't happen anymore??? Think again. Just look at Wikipedia and read up on trusted computing {http://en.wikipedia.org/wiki/Trusted_Computing [wikipedia.org]}. It's not dead yet.

    • There's a book about this future - "Rainbow's End" by Vernor Vinge. It's fiction.

      You have no sense of history. Remember the "Clipper Chip" ? People were frightned of that
      for the same reasons you list here, and now all phones must come with an embedded Clipper
      chip. Oh wait.....

      You want to live in fear and think you can hide from a scary future by not talking about it.

      I refuse to live in fear.

      If the only way Windows will win is by being legislated, then I'm happy to be on the losing side.

      Jeremy.
  • DRM works (Score:3, Insightful)

    by Torodung ( 31985 ) on Thursday June 07, 2007 @04:17PM (#19428779) Journal
    Great rant, but a fundamental misunderstanding of the purpose of DRM, probably deliberately I might add, in order to highlight the fundamental misunderstandings of industry senior mgmt.

    DRM is not implemented to end piracy, or prevent it. There is precious little that can stop that.

    It is implemented to keep Joe Blow from handing out freebies to his Toms, Dicks and Harrys.

    And that's all.

    It keeps copying from being a *trivial* operation, and forces him to associate with absolute criminals if he wishes to get something for free. Most folks don't want to do that. Many don't make it past all the porn popups, in fact. ;^)

    So DRM works, but should always be simple enough and unobtrusive. Anything more is a liability.

    Trying to design a "watertight and unbreakable" DRM, of the kind discussed in this article, is the perfect way to end that balance and hoist content providers by their own petard. (c.f.: Starforce, Sony rootkit)

    So that's the kind of thing engineers should be saying "no" to, for the sake of their own company's continued profitability.

    --
    Toro

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