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A conditional access system (CAS) specification for satellite and terrestrial digital broadcasting in Japan has been developed and in operation since December 2000. The specification assumes there are two or more digital broadcasters and they have different business models. It enables them to do business on a common platform, by ensuring that the portion that does not relate to the security functions...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.