Digital Rights Management Scheme Based on Trusted Cryptography Module
Ming Mao · Journal of Beijing Electronic Science and Technology Institute · 2008
Function and structure of trusted cryptography module are analyzed,and based on the contrast of digital watermark,physical copy protection,encryption and product activation,we analyze the advantages of TCM application used in DRM.To protect the DRM works,we propose the method in which external TCM can strengthen DRM.The method is compatible with existing DRM technique,and will make for the popularization of DRM.