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 Access
Control System – (Sometimes known
as Conditional
Access System) – A
security system assuring that only those who have paid for the
services,
will get those services. The system is often made
up of 3 parts: (1) signal scrambling, (2) encryption of electronic
"keys" which the viewer will need, and (3) the Subscriber
Management System.
Access Control Conditional Access, definition of, links and related articles Conditional Access Table (CAT) Downloadable Conditional Access System (DCAS™) Entitlement Control Messages - (ECMs) Interactive TV Conditional Access Software Businesses iTV Content Management Solutions (CMS) and Operations Support Systems (OSS) Providers List of Interactive TV Data Management Businesses List of Subscriber Management Systems (SMS) Businesses The Video on Demand Dictionary and Business Index  |
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