CRYPTOLOGY FOR DIGITAL TV BROADCASTING

被引：194

作者：

MACQ, BM ^{[1
]}

QUISQUATER, JJ ^{[1
]}

机构：

[1] UNIV CATHOLIQUE LOUVAIN,MICROELECTR LAB,B-1348 LOUVAIN,BELGIUM

来源：

PROCEEDINGS OF THE IEEE | 1995年 / 83卷 / 06期

关键词：

D O I：

10.1109/5.387094

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：

Digital TV broadcasting needs new cryptological tools for conditional access, copyright protection and image authentication. The aim of this paper is to overview the corresponding systems' features. The description of a conditional access system is given. It is shown that equitable systems need the use of a Trusted Third Party. The design of efficient copyright protection by watermarking images and image authentication by signatures are also briefly discussed.

引用

页码：944 / 957

页数：14

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