This paper presented a kind of dynamic expression model of digitalright based logic license.
提出了一种基于逻辑证书的数字权利的动态描述模型。
2
A new efficient traitor tracing scheme using bilinear mapping is presented in order to solve the user-key leaking problem in digitalright management.
为了解决数字版权保护中的用户密钥泄漏问题,提出了一种基于双线性映射的叛逆者追踪方案。
3
The key technology of a IPTV system includes audio and video encode, QoS of audio and video transfers over IP network and digitalright management system.