A Digital Right Management Model for Distribution of Digital Audiovisual Content

摘要

This paper presents a digital rights management model, which considers the integrated factors including legality, communication security, integrity of the content, and trading fairness. The architecture of the model, the necessary protocol for the copyright control and content distribution, the authentication mechanism which offer consumption registration for content fair distribution, of the model are all provided. The scheme also provides distribution and evidence for using the copyright of digitalcontent fairly and effectively. Finally, analysis shows the proposed model has both high security and good performance.