A Digital Content Protection Scheme Using MPEG-21 REL with Applications to DVB Systems
碩士 === 國立交通大學 === 電子工程系所 === 94 === In a digital TV system, the Conditional Access (CA) system is essential to protect digital contents from unauthorized use. However, an ordinary CA system has only the ability to restrict the access to certain material. It cannot provide a further protection and pr...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2005
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/s2n4a5 |