KR100988435B1 - 신호를 암호 해독하기 위한 장치 및 방법 - Google Patents
신호를 암호 해독하기 위한 장치 및 방법 Download PDFInfo
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- KR100988435B1 KR100988435B1 KR1020097021973A KR20097021973A KR100988435B1 KR 100988435 B1 KR100988435 B1 KR 100988435B1 KR 1020097021973 A KR1020097021973 A KR 1020097021973A KR 20097021973 A KR20097021973 A KR 20097021973A KR 100988435 B1 KR100988435 B1 KR 100988435B1
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Abstract
Description
PID=0×0000으로 전송된 PAT PAT 0×0000 -전송 스트림 ID -PAT 버전 -프로그램 번호 1 -PMT 0×0010 -프로그램 번호 2 -PMT 0×0020 -프로그램 번호 3 -PMT 0×0030 -프로그램 번호 4 -PMT 0×0040 -프로그램 번호 5 -PMT 0×0050 -프로그램 번호 6 -PMT 0×0060 -프로그램 번호 7 -PMT 0×0070 -프로그램 번호 8 -PMT 0×0080 -프로그램 번호 9 -PMT 0×0090 -프로그램 번호 1001 -PMT 0×1010 -프로그램 번호 1002 -PMT 0×1020 -프로그램 번호 1003 -PMT 0×1030 -프로그램 번호 1004 -PMT 0×1040 -프로그램 번호 1005 -PMT 0×1050 -프로그램 번호 1006 -PMT 0×1060 -프로그램 번호 1007 -PMT 0×1070 -프로그램 번호 1008 -PMT 0×1080 -프로그램 번호 1009 -PMT 0×1090 |
PID=0×0010으로 전송된 PMT PMT 0×0010 - PMT 프로그램 번호 1 - PMT 섹션 버전 10 - PCR PID 0×0011 - 엘리멘터리 스트림 - 스트림 유형(비디오 0×02 또는 0×80) - 엘리멘터리 PID(0×0011) - 디스크립터 - CA 제공자 #1에 대한 CA 디스크립터(ECM) - 엘리멘터리 스트림 - 스트림 유형(오디오 0×81) - 엘리멘터리 PID(0×0012) - 디스크립터 - CA 제공자 #1에 대한 CA 디스크립터(ECM) |
PID=0×1010으로 전송된 PMT PMT 0×1010 - PMT 프로그램 번호 1010 - PMT 섹션 버전 10 - PCR PID 0×0011 - 엘리멘터리 스트림 - 스트림 유형(비디오 0×02 또는 0×80) - 엘리멘터리 PID(0×0011) - 디스크립터 - CA 제공자 #2에 대한 CA 디스크립터(ECM) - 엘리멘터리 스트림 - 스트림 유형(오디오 0×81) - 엘리멘터리 PID(0×0013) - 디스크립터 - CA 제공자 #2에 대한 CA 디스크립터(ECM) |
PID=0×0010으로 전송된 PMT PMT 0×0010 - PMT 프로그램 번호 1 - PMT 섹션 버전 10 - PCR PID 0×0011 - 엘리멘터리 스트림 - 스트림 타입(비디오 0×02 또는 0×80) - 엘리멘터리 PID(0×0011) - 디스크립터 - CA 제공자 #1에 대한 CA 디스크립터 (ECM) - CA 제공자 #2에 대한 CA 디스크립터 (ECM) - CA 제공자 #2에 대한 CA 디스크립터 (2차 PID) - 엘리멘터리 스트림 - 스트림 타입(오디오 0×81) - 엘리멘터리 PID(0×0012) - 디스크립터 - CA 제공자 #1에 대한 CA 디스크립터 (ECM) - CA 제공자 #2에 대한 CA 디스크립터 (ECM) - CA 제공자 #2에 대한 CA 디스크립터 (2차 PID) |
디스크립터 - 태그:조건적 억세스(0×09) - 길이: 4 바이트 - 데이타 - CA 시스템 ID:0×0942(제2 CA 제공자) - CA PID(0×0015) |
디스크립터 - 태그:조건적 억세스(0×09) - 길이: 5 바이트 - 데이타 - CA 시스템 ID:0×1234(제2 CA 제공자) - CA PID(0×0016) - 개인용 데이타 |
025C04 | 025E05 | 125E11 | 025C06 | 025C07 | 025C08 | 025C09 | 025E10 | 125E12 |
025C04 | 025E05 | 125E11 | 025C06 | 025C07 | 025C08 | 025C09 | 025E10 | 125E12 |
125C04 | 025E11 | 125E05 | 125C06 | 125C07 | 125C08 | 125C09 | 025E12 | 125E10 |
Claims (4)
- 멀티플 캐리지 신호(multiple carriage signal)를 검출하고 암호 해독하는 방법 - 각각의 캐리지 신호는 부분 암호화됨 - 으로서,암호화되지 않은 콘텐트, 및 제1 암호화 시스템과 제2 암호화 시스템의 양쪽 하에서 암호화된 콘텐트를 포함하는 부분 멀티플 암호화된 콘텐트를 수신하는 단계와,제1 암호화 시스템으로 암호화된 부분 멀티플 암호화된 콘텐트의 암호화된 부분들을 검출하는 단계와,비디오 디스플레이 디바이스 상에서 디스플레이하기 위하여 암호 해독된 콘텐트를 생성하도록, 제1 암호화 시스템으로 암호화된 콘텐트를 암호 해독하는 단계를 포함하고,상기 제1 암호화 시스템 및 상기 제2 암호화 시스템 하에서 암호화되는 콘텐트는 상기 암호화되지 않은 콘텐트를 디코딩하는데 사용되는, 멀티플 캐리지 신호 검출 및 암호 해독 방법.
- 제1항에 있어서,암호화되지 않은 콘텐트 및 암호 해독된 콘텐트를 디코딩하여 부분 멀티플 암호화된 콘텐트를 디코딩하는 단계를 더 포함하는 멀티플 캐리지 신호 검출 및 암호 해독 방법.
- 멀티플 캐리지 신호를 검출하고 암호 해독하는 장치 - 상기 캐리지 신호는 부분 암호화됨 - 로서,암호화되지 않은 콘텐트, 및 제1 및 암호화 시스템과 제2 암호화 시스템의 양쪽 하에서 암호화된 콘텐트를 포함하는 부분 멀티플 암호화된 콘텐트를 수신하는 수단과,제1 암호화 시스템으로 암호화된 부분 멀티플 암호화된 콘텐트의 암호화된 부분들을 검출하는 수단과,비디오 디스플레이 디바이스 상에서 정보가 디스플레이되게 하는 암호 해독된 콘텐트를 생성하도록, 제1 암호화 시스템으로 암호화된 콘텐트를 암호 해독하는 수단을 포함하고,상기 제1 암호화 시스템 및 상기 제2 암호화 시스템 하에서 암호화되는 콘텐트는 상기 암호화되지 않은 콘텐트를 디코딩하는데 사용되는, 멀티플 캐리지 신호 검출 및 암호 해독 장치.
- 제3항에 있어서,암호화되지 않은 콘텐트 및 암호 해독된 콘텐트를 디코딩하여 부분 멀티플 암호화된 콘텐트를 디코딩하는 수단을 더 포함하는 멀티플 캐리지 신호 검출 및 암호 해독 장치.
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US10/038,217 | 2002-01-02 | ||
US10/038,217 US7336787B2 (en) | 2001-06-06 | 2002-01-02 | Critical packet partial encryption |
CA2,405,901 | 2002-10-01 | ||
CA2405901A CA2405901C (en) | 2001-10-26 | 2002-10-01 | Critical packet partial encryption |
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KR20090115897A KR20090115897A (ko) | 2009-11-09 |
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KR1020097021973A KR100988435B1 (ko) | 2002-01-02 | 2002-12-13 | 신호를 암호 해독하기 위한 장치 및 방법 |
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JP (1) | JP4448693B2 (ko) |
KR (2) | KR100993456B1 (ko) |
CN (2) | CN1623328B (ko) |
AU (1) | AU2002360604A1 (ko) |
HK (1) | HK1148629A1 (ko) |
MX (1) | MXPA04006249A (ko) |
WO (1) | WO2003061289A1 (ko) |
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Also Published As
Publication number | Publication date |
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EP1464174A1 (en) | 2004-10-06 |
EP2352291B1 (en) | 2014-07-23 |
WO2003061289A1 (en) | 2003-07-24 |
HK1148629A1 (en) | 2011-09-09 |
CN101902555A (zh) | 2010-12-01 |
EP2352291A1 (en) | 2011-08-03 |
CN101902555B (zh) | 2013-04-03 |
KR20080110940A (ko) | 2008-12-19 |
AU2002360604A1 (en) | 2003-07-30 |
JP4448693B2 (ja) | 2010-04-14 |
EP2346245B1 (en) | 2014-07-23 |
CN1623328A (zh) | 2005-06-01 |
KR20090115897A (ko) | 2009-11-09 |
KR100993456B1 (ko) | 2010-11-10 |
JP2005515726A (ja) | 2005-05-26 |
EP2346245A1 (en) | 2011-07-20 |
EP1464174B1 (en) | 2012-02-08 |
EP2346246B1 (en) | 2014-07-30 |
EP1464174A4 (en) | 2009-03-11 |
MXPA04006249A (es) | 2004-09-27 |
CN1623328B (zh) | 2012-01-25 |
EP2346246A1 (en) | 2011-07-20 |
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