摘要：This is a report from the course "Digital Rights Management ¨C from theory to implementations"
organized by the Graduate School in Electronics and Communications at Universit¨¦
catholique de Louvain in Louvain-la-Neuve, Belgium. It was a three-day course from 17th to 19th
May, 2005, focusing on different technical aspects of DRM, like watermarking and steganography
as means of data hiding in digital contents, key management and traitor tracing in digital
broadcasting systems and much more.
