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B-CAS (BS Conditional Access Systems Co., Ltd.) is a vendor and operator of the ISDB CAS system in Japan.
Or, the reception method (B-CAS method) that this company offers.
 | This article about a Japanese corporation- or company-related topic is a stub. You can help Wikipedia by expanding it. |
| Conditional access | |
|---|---|
| DVB | |
| Smart cards and encryption | |
| Digital video disc |
|
| DRM | |
| Data security | |
| Analogue broadcast encoding | |
See also free-to-view and pay television | |
