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Registered APPARATUS AND METHOD FOR DYNAMIC UPDATE OF SOFTWARE-BASED IPTV CONDITIONAL ACCESS SYSTEM
- Inventors
- Moon Jin Young, Eui Hyun Paik, Hwang Tae In, Moonok Choi, Park Kwang Roh
- Application No.
- 12903663 (2010.10.13)
- Publication No.
- 20110131413 (2011.06.02)
- Registration No.
- 8589685 (2013.11.19)
- Country
- UNITED STATES
- Project Code
- 09MC3900, Development of an advanced middleware and security platform technology, Eui Hyun Paik
- Abstract
- The apparatus for dynamic update of a software-based IPTV conditional access system includes: a server master key manager managing a master key and encrypting a conditional access code ID; a conditional access server manager generating and managing a server list, linking and storing an update policy with the conditional access server IDs included in the server list, and controlling execution of the conditional access server; and a conditional access code download server generating an ID map of set of conditional access codes by combining the plurality of conditional access codes and the plurality of conditional access code IDs that are encrypted, and transmitting the ID map of set of conditional access codes and the conditional access code to a receiver.
- KSP Keywords
- Conditional access system, Master key, Update policy, conditional access, dynamic update