Hacker: Blu-ray, HD DVD copy protection cracked
A computer hacker claims to have broken the AACS (Advanced Access Content System) encryption specification used to control unauthorized copying on HD-DVD and Blu-ray video players...
By cracking AACS, Muslix64 may have violated the U.S. Digital Millennium Copyright Act, which prohibits users from circumventing copy-protection tools without the permission of the copyright holder, said Fred von Lohmann, senior staff attorney with the Electronic Frontier Foundation.
Still, the software seems to have been written out of a legitimate sense of frustration with onerous copy-protection mechanisms, von Lohmann said. "He went out and bought a fancy new product that he thought would improve his experience and despite the fact that he's a legitimate buyer, it didn't work."