CD Copy Stopper
CTho9305 writes "Technology Review has an article about a new CD and DVD copy protection system by Doc-Witness, where the disc itself has a smart card on it. The card checks if a request is valid, and then returns a key to decrypt the contents of the disc. It apparently works with standard drives."
I believe the intent for this is more for software than music or video.
Consider this the logical evolution of the hardware dongle that 3DS Max once did, and possibly still does.
Dark Nexus
"Sanity is calming, but madness is more interesting."
A photodetector at the edge of the CD turns the drive's laser light into electrical pulses, which travel to the embedded smart card and request the key.
I suppose it's conceivable that this might be possible with a CD-RW drive. But with a regular CD-ROM drive? I think that's bullshit, plain and simple. It's not like there is any command for sending data to the laser of a read-only drive. Do they send the request in morse code by turning the drive off and on again?
I think this is just more snake oil being peddled by folks who know the can make an easy buck off of nervous media executives. My guess is, it'll work fine during the dog and pony sales presentation, it'll cause endless support headaches for paying customers, and be trivially bypassed by the warez folks.
I swear, I don't know where they finds the folks who sign on to these deals. Have a problem with piracy? Make your product less attractive than the warez version by saddling it with a bunch of flakey 'copy protection' technology. That'll help your market share!