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Downloadable Conditional Access System for Bidirectional Network; Requirements

참여자
구한승
연도
2020
표준화기구
ITU
표준번호
J.1031
원문링크
https://www.itu.int/rec/T-REC-J/recommendation.asp?lang=en&parent=T-REC-J.1031
협약과제
20HR3800, 방송통신 설비 기술기준 연구, 이상무
요약
Recommendation ITU-T J.1031 specifies requirements for the two-way downloadable conditional access system (DCAS) for bidirectional networks. A two-way DCAS protects broadcast content/services and controls consumer entitlements in the same way as what traditional conditional access (CA) systems do, and enables a two-way terminal device, such as a set-top-box (STB), to adapt to a new CA system by downloading and installing the new CA system's client software without changing hardware. In particular, a two-way DCAS can work in bidirectional cable TV networks and other bidirectional networks such as broadband cable networks.