The Choice Between DRM and Security

gormanly writes "Victor Yodaiken has an article up on Groklaw in which he discusses how DRM may decrease security and reliability. He raises several questions that the developers of DRM technologies ought to answer - because not all computers are merely personal entertainment systems for 'content' consumers." From the article: "Sony BMG put DRM software onto CDs that broke the basic system security and made the entire system slower and less reliable. Imagine that your children put such a CD on your computer and opened an avenue for hackers to make copies of your business memos and personal email ... We are entering the era of ubiquitous and safety critical computing, but the developers of DRM technologies seem to believe that computers are nothing more than personal entertainment systems for consumers. This belief is convenient, because creating DRM mechanisms that respect security, safety, and reliability concerns is going to be an expensive and complex engineering task."

Comments

Felten on CD copy protection and spyware

[MrAtoz]

Ed Felten's blog had an excellent analysis of why CD copy protection will inevitably lead to spyware. The crux of the matter, as Felten sees it:

So if you're designing a CD DRM system based on active protection, you face two main technical problems:

1. You have to get your software installed, even though the user doesn't want it.
2. Once your software is installed, you have to keep it from being uninstalled, even though the user wants it gone.

These are the same two technical problems that spyware designers face.

He's had a lot to say about the Sony rootkit, all of it interesting.