The application defines
- the logical channel, for the transmission of the additional CA information (CAI), and
- how the CAI is linked and synchronized to the scrambled content.
ISO/TS 21219-10:2016 is related to conditional access applied on service component level. It is open for an integration of different conditional access systems.
NOTE The basic concept behind the CAI application is to transport CAI in separate TPEG service components of a dedicated application type and to define an SNI table that contains the link between scrambled content and related CAI.