Reference number
ISO 26430-1:2008
ISO 26430-1:2008
© ISO 2025
International Standard
ISO 26430-1:2008
Digital cinema (D-cinema) operations — Part 1: Key delivery message
Edition 1
2008-07
2008-07
ISO 26430-1:2008
50206
Publiée
(Edition 1, 2008)
Cette publication a été révisée et confirmée pour la dernière fois en 2023.
Cette édition reste donc d’actualité.
ISO 26430-1:2008
ISO 26430-1:2008
50206
CHF
98
Convertir les francs suisses (CHF) dans une autre devise
Résumé
ISO 26430-1:2008 defines a “key delivery message” (KDM) for use in digital cinema systems. The KDM has been designed to deliver security parameters and usage rights between digital cinema content processing centres (e.g. from post production to distribution, or from distribution to exhibition). The KDM carries fundamentally three information types:
- content keys for a specified composition play list (CPL);
- content key parameters – primarily the permitted key usage date/time window;
- the trusted device list (TDL) which identifies equipment permitted to use the content keys.
