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

页码：574 / 575

页数：2

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