A Downloadable Conditional Access System for Satellite Broadcasting

被引：0
|
作者：
Nishimoto, Yusei [1 ]
Kawakta, Hiroyuki [1 ]
Yamamura, Chigusa [1 ]
Nakagawa, Toshio [1 ]
Inoue, Tomoyuki [2 ]
机构：
[1] NHK Japan Broadcasting Corp, Tokyo, Japan
[2] NHK Engn Syst Inc, Tokyo, Japan
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE) | 2014年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents is a downloadable conditional access system (CAS) for advanced satellite broadcasting with 4K/8K UHDTV. This CAS can perform secure access control and has security functions such as key data processing and encryption processing that can be securely updated through broadcasting or communications functions. A prototype TV receiver with the downloadable CAS was developed in order to evaluate feasibility of the proposed system.
引用
收藏
页码：574 / 575
页数：2
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