Design of KDM system for Digital Cinema

Digital Cinema Initiatives released a set of technical specifications and requirements for Digital Cinema. The KDM (Key Delivery Message)has been designed to deliver security parameters and usage rights between D-Cinema content processing centers. We propose a KDM system that covers the end-to-end process of KDM for D-Cinema content protection. It provides the end-to-end process of KDM from Mastering server to D-Cinema play server.

[1]  Gao Qiang,et al.  A digital right management system based on smart card for digital cinema , 2008, 2008 Third International Conference on Communications and Networking in China.

[2]  Jeffrey A. Bloom Security and rights management in digital cinema , 2003, 2003 International Conference on Multimedia and Expo. ICME '03. Proceedings (Cat. No.03TH8698).

[3]  G. Baruffa,et al.  Digital Cinema package transmission over wireless IP networks , 2008, 2008 IEEE International Symposium on Wireless Communication Systems.

[4]  J.A. Bloom Digital Cinema Content Security and the DCI , 2006, 2006 40th Annual Conference on Information Sciences and Systems.

[5]  Ling Li,et al.  A Digital Cinema Playback system compliant with the DCI specification , 2009, 2009 Picture Coding Symposium.