Content management and protection using Trusted Computing and MPEG-21

Content is created by all parts of the society such as industry, organizations or users. Content management systems are widely used for the collaborative creation, description, exchange and protection of digital content. This book presents several improvements in content management systems using the MPEG-21 standards and the Trusted Computing technology. The book can be divided in three parts: metadata concepts for content sharing, protection mechanisms based on Trusted Computing and the implementation of the concepts.