摘要
在概述MPEG -II传送层语法对条件接收系统提供框架支持的相关内容后 ,提出了一种条件接收系统的设计方案 。
Based on an overview of the syntax specification about the conditional access at the MPEG-Ⅱ transport layer, a scheme of CA (conditional access) system has been presented and the security and feasibility have also been analyzed.
出处
《武汉科技学院学报》
2000年第4期52-57,共6页
Journal of Wuhan Institute of Science and Technology