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美利体育登录入口官网:ETSI TS 100 289-2014
数字视频广播(DVB);支持在数字广播系统(V1.2.1)中使用 DVB 加扰算法版本 3

Digital Video Broadcasting (DVB); Support for use of the DVB Scrambling Algorithm version 3 within digital broadcasting systems (V1.2.1)


标准号
ETSI TS 100 289-2014
发布
2014年
总页数
12页
发布单位
欧洲电信标准协会
当前最新
ETSI TS 100 289-2014
 
 
引用标准
ETSI EN 300 468 ETSI TS 101 162 ISO/IEC 13818-1
被代替标准
ETSI TS 100 289-2011
 
 
本体
传输流 条件接收系统
适用范围
The present document provides for support for the implementation of the DVB Common Scrambling version 3 algorithm (CSA v3) within digital broadcasting systems. Considering that there will be several Conditional Access solutions based on ISO/IEC 13818-1 (MPEG-2) [1] and the DVB specifications, the present document specifies the common signalling aspects as well as operational guidelines relevant for CA solutions. The present document provides hence the basis for co-existence of multiple Conditional Access Systems in a single Transport Stream.
术语描述
条件接收系统
Conditional Access (CA) system
system to control subscriber access to services, programmes and events
业务信息
Service Information (SI)
digital data describing the delivery system, content and scheduling/timing of broadcast data streams, etc. (It includes MPEG-2 Program Specific Information (PSI) together with independently defined extensions.)

table
comprised of a number of sections with the same value of table_id
传输流
Transport Stream (TS)
Data structure defined in ISO/IEC 13818-1 [1].

美利体育登录入口官网: ETSI TS 100 289-2014 中提到的仪器美利体育官网首页网址

解扰器

基于硬件实现,约需 100 K 门电路
用于解密数据块,具体门电路数量取决于技术实现

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