Digital Video Broadcasting (DVB); Content Protection and Copy Management (DVB-CPCM); Part 10: CPCM Acquisition@ Consumption and Export Mappings (V1.2.1)
The present document contains normative mappings between Digital Video Broadcasting (DVB) Free-To-Air Control Signalling and Content Protection and Copy Management (CPCM) Usage State Information (USI) and from CPCM to external content protection systems