Consumer terminal function for access to IPTV and open internet multimedia services - Part 7: Authentication, content protection and service protection
接入IPTV和开放式internet多媒体服务的用户终端功能第7部分:认证、内容保护和服务保护
IEC 62766-7:2017(E) specifies functions for content protection, service protection, service access protection, user identification, user authentication, and user authorisation.