ITU R BT 1852:2009
ITU R BT 1852:2009 Conditional-access Systems For Digital Broadcasting
Table of Contents
ScopeAnnex1-Fundamentalprinciplesforthedesignof
conditional-accesssystemsfordigitalbroadcasting
1Introduction
2References
3Terms,definitionsandabbreviations
Scramblingindigitalbroadcasting
Descramblingindigitalbroadcasting
Conditionalaccess
Conditional-accesscontrol
Encryptionanddecryption
Pointoforigination
Pointofpresentation
Content
Service
Serviceprotection
4Generaldescriptionofaconditional-accesssystem
5Userrequirements
6Entitlementcontrolmessages(ECMs)
7Entitlementmanagementmessages(EMMs)
8Receiveraccesscontrolfunctionality
Appendix1toAnnex1
1Descriptionof"Roscrypt"system
2Descriptionof"CAS-R"system
3Descriptionofthe"IEC62455withDVBsystems"