Invention Grant
- Patent Title: System, apparatus, and method for conditional broadcast reception without cablecard
- Patent Title (中): 无线卡条件广播接收的系统，装置和方法
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Application No.: US12605051Application Date: 2009-10-23
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Publication No.: US09055339B2Publication Date: 2015-06-09
- Inventor: Myung-Sik Choi
- Applicant: Myung-Sik Choi
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2008-0103975 20081023
- Main IPC: H04N7/167
- IPC: H04N7/167 ; H04N21/4623 ; H04N7/16 ; H04N21/4367 ; H04N21/4405
Abstract:
A broadcast reception system, apparatus, and method for a Conditional Access System (CAS) function without a cablecard are provided. A security processor for performing a CAS function without using a cablecard includes a security processor for receiving Entitlement Control Message (ECM) information and Entitlement Management Message (EMM) information from a set-top box, extracting a Control Word (CW) using the ECM information and the EMM information, encrypting the CW, and transmitting the encrypted CW to the set-top box.
Public/Granted literature
- US20100115547A1 SYSTEM, APPARATUS, AND METHOD FOR CONDITIONAL BROADCAST RECEPTION WITHOUT CABLECARD Public/Granted day:2010-05-06
Information query
