This technical guide document specifies the system composition and general requirements of conditional access system in ground, cable, satellite, etc. digital television broadcasting system, and gives program information management system and conditional access system interface and requirements, requirements and interface of subscriber management system, requirements of smart card and its interface with receiver, identification of conditional access smart card, application of simulcrypt technology, multicrypt technology and multicrypt technology, requirements of universal scramble system and of CA related service information/program specific information (SI/PSI), etc.
This technical guide document is applicable to the conditional access system in ground, cable, satellite, etc. digital television broadcasting system.
