[1]周师亮.加解扰条件接收(CA)技术专家讲座1~18讲有线电视加解扰信息网.
[2]ISO/IEC 13818 1996,Information Technologyge neric Coding of Moving Picture and Associated Audio Informationpart 1:S ystems.
[3]ETSI ETR 2981996,Digital Video Broadcasting(DVB) Support for Use of Sc rambling and Conditional Access(CA)within DVB Systems.
[4]ETSI TS 101 197- 1997,Digital Video Broadcasting(DVB);DVB Simulcryptpart1:Headend Architecture and Synchronization.