Tag: DRM

  • Encryption and Copying

    Last week I criticized Richard Posner for saying that labeling content and adding filtering to P2P apps would do much to reduce infringement on P2P net. In responding to comments, Judge Posner unfortunately makes a very similar mistake: Several pointed out correctly that tags on software files, indicating that the file is copyrighted, can probably…

  • Regulation by Software

    The always interesting James Grimmelmann has a new paper, Regulation by Software (.pdf), on how software relates to law. He starts by dissecting Lessig’s “code is law” argument. Lessig argues that code is a form of “architecture” – part of the environment in which we live. And we know that the shape of our living…

  • CDT Closes Eyes, Wishes for Good DRM

    The Center for Democracy and Technology just released a new copyright policy paper. Derek Slater notes, astutely, that it tries at all costs to take the middle ground. It’s interesting to see what CDT sees as the middle ground. Ernest Miller gives the paper a harsh review. I think Ernie is too harsh in some…

  • MacIntel: It's Not About DRM

    The big tech news today is that Apple will start using Intel microprocessors (the same brand used in PCs) in its Macintosh computers, starting next year. Some have speculated that this might be motivated by DRM. The theory is that Apple wants the anticopying features that will be built into the hardware of future Intel…

  • Broadcast Flag and Compatibility

    National Journal Tech Daily (an excellent publication, but behind a paywall) has an interesting story, by Sarah Lai Stirland, about an exchange between Mike Godwin of Public Knowledge and some entertainment industry lobbyists, at a DC panel last week. Godwin argued that the FCC’s broadcast flag rule, if it is reinstated, will end up regulating…

  • RFID on DVDs

    A group at UCLA is studying how to deter DVD copying by putting RFID chips on DVDs, according to a story in RFID Journal by Mary Catherine O’Connor. (Noted by Rik Lambers at CoCo.) The article doesn’t say much about what they are planning. Reading between the lines, it looks like the group hasn’t reached…

  • A View from DMP World

    The “6th General Assembly of the Digital Media Project” recently released a set of documents “providing an Interoperable DRM Platform”. I’ve written before about the self-contradictory nature of their goal (A Perfectly Compatible Form of Incompatibility). Now we get to see how they plan to achieve the goal. And I have to say, the documents…

  • Why Does Anybody Believe Viralg?

    A story is circulating about a Finnish company called Viralg, which claims to have a product that “blocks out all illegal swapping of your data”. There is also a press release from Viralg. This shows all the signs of being a scam or hoax. The company’s website offers virtually nothing beyond claims to be able…

  • Next-Gen DVD Encryption: Better, but Won't Stop Filesharing

    Last week, specifications were released for AACS, an encryption-based system that may be used on next-generation DVDs. You may recall that CSS, which is currently used on DVDs, is badly misdesigned, to the point that I sometimes use it in teaching as an example of how not to use crypto. It’s still a mystery how…

  • Apple Closes iTunes Store "Security Hole"

    Last week, DVD-Jon and two colleagues released PyMusique, a tool for buying songs from Apple’s iTunes Music Store (iTMS) site. This got some people upset, because songs bought with PyMusique were not encumbered by any copy protection. Now Apple, predictably, has updated iTMS to make it incompatible with PyMusique. The standard narrative about this goes…