Conditional Access System
ⓘ Information
- Published
- October 1, 2022
- Updated
- October 1, 2022
- Version
- 1.0
- Abbreviation
- CAS
Definition
Conditional Access System (CAS) is the technology used to control subscriber access to digital television by encrypting the program signal and providing access to the authorized user based on entitlement policy. This is predominantly broadcast/multicast.
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Discussion
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