METHOD AND SYSTEM FOR CONDITIONAL ACCESS Russian patent published in 2007 - IPC H04N7/16 

Abstract RU 2302706 C2

FIELD: method and system for providing access to system for distributing various services via distribution network, in which user terminal is used for decoding said services.

SUBSTANCE: user terminal (3) is used for decoding various services of paid television system, while access to aforementioned user terminal (3) is provided by means of virtual card, which is loaded through distribution network (4) by means of additional data stream (18) from system block (17) and received by user terminal (3).

EFFECT: lower cost characteristics, related to processing of paid television system user authorization cards.

2 cl, 3 dwg

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RU 2 302 706 C2

Authors

Kokhre Ragnar

Dates

2007-07-10Published

2002-12-11Filed