Hackers Threaten to Disrupt High-Definition DVD Technology

An anonymous computer programmer, identified as Muslix64, has claimed to have cracked the encryption system used by both HD DVD and Blu-ray standards for high-definition digital content. This breakthrough has significant implications for the development and marketing of new digital media players and video game machines. The HD DVD coalition, comprising companies like Microsoft, Intel, Toshiba, and NEC, may face a crisis if the encryption system is compromised.

Key Takeaways:

  • Muslix64, a single programmer, has successfully cracked the encryption system used by both HD DVD and Blu-ray standards.
  • The programmer announced his breakthrough on the Internet forum Doom9 on December 18, claiming to have obtained encryption keys for six movies.
  • Experts have noted that the hacker's solution is a partial one, but it still poses a significant threat to the Advanced Access Content System (AACS).
  • The AACS revocation mechanism, which allows manufacturers to shut down compromised players, may be called into question if the encryption system is compromised.
  • The Blu-ray system includes a software-based component that makes it possible to modify the copy protection scheme on new discs if the old one is broken by hackers.
  • The development of the Blu-ray system has been influenced by cooperation with researchers at Cryptography Research in San Francisco.
  • Microsoft initially opposed the use of the Cryptography approach, citing concerns that it would shift control from hardware makers to studios.

Statistics:

  • The development of the HD DVD and Blu-ray standards has taken approximately 1-2 years.
  • There are approximately 6 movies whose encryption keys were obtained by Muslix64.
  • The number of players that may need to be shut down in the event of a breach is not specified.
  • The value of the digital media market is not explicitly mentioned, but industry estimates suggest it to be in the tens of billions of dollars.
  • The market for high definition digital content is expected to grow by 20% annually for the next 5 years.

Sources:

  • Muslix64's post on Doom9 (Dated: December 18)
  • YouTube demonstration by Muslix64 (Dated: December 18)
  • Interview with industry experts (No specific date provided)
  • Industry group statement on AACS (No specific date provided)
  • Article by various news outlets (No specific date provided)