Protection against Copying

In relation to action against so called software piracy, we offer the following protections against illegal copying:


  • Drop Out


There are three types of protection against the piracy for Blu-ray:

  • AACS (Advances Access Content System)
  • BD-Rom Mark
  • BD+

From the beginning the Blu-ray discs contain the AACS protection (Advanced Access Content Systém) and BD-Rom Mark, those protections are mandatory. Later on the BD+ protection was developed, but it is optional.

Detailed information on the method of application to a software product and a description of these systems can be obtained from the mastering department –