KR100975449B1 - 멀티플 매칭 제어 방법 - Google Patents
멀티플 매칭 제어 방법 Download PDFInfo
- Publication number
- KR100975449B1 KR100975449B1 KR1020057004585A KR20057004585A KR100975449B1 KR 100975449 B1 KR100975449 B1 KR 100975449B1 KR 1020057004585 A KR1020057004585 A KR 1020057004585A KR 20057004585 A KR20057004585 A KR 20057004585A KR 100975449 B1 KR100975449 B1 KR 100975449B1
- Authority
- KR
- South Korea
- Prior art keywords
- pairing
- key
- security module
- identifier
- matching
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Storage Device Security (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
- Computer And Data Communications (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (9)
- 제거가능한 보안 모듈(MS)과 같은 제1 장치 및 호스트 장치(MH)와 같은 제2 장치 사이의 페어링 제어 방법에 있어서,상기 페어링은 고유 페어링 키(KA)의 도움으로 데이터 교환을 보장하며,상기 방법은:- 상기 두개의 장치 사이의 페어링을 검증하고 페어링이 이미 수행되었다면 고유 페어링 키(KA)를 사용하는 단계,- 페어링이 수행되지 않았다면, 상기 제1 장치(MS) 내 페어링 데이터에 대해 예약된 위치 중에서 자유 위치(PDT)를 검색하는 단계, 및 이러한 경우에,- 상기 제2 장치(MH)에 포함되고, 상기 장치에 속하는 식별자(SN)를 포함하는 암호(CY)를 전송함으로써 페어링 절차를 초기화하는 단계로서, 상기 암호가 상기 제1 장치의 비밀 키(k)에 의해 암호화되는, 상기 초기화 단계,- 상기 제1 장치 내에서 상기 암호(CY)를 해독하고 상기 암호로부터 상기 제2 장치의 식별자(SN)를 추출하는 단계,- 상기 식별자에 기초하여 페어링 키(KA)를 발생하는 단계,- 상기 제2 장치에 대한 페어링 데이터를 상기 제1 장치에 저장하는 단계를 포함하는 것을 특징으로 하는 페어링 제어 방법.
- 제1항에 있어서, 상기 페어링 키(KA)는 상기 제2 장치의 식별자(SN) 및 상기 제1 장치(MS)의 페어링 데이터에 기초하는 것을 특징으로 하는 페어링 제어 방법.
- 제1항 또는 제2항에 있어서, 상기 암호(CY)는 상기 제1 장치(MS)에 저장되고 상기 제2 장치에 공통인 비밀 키(MH 키)로 암호화되는 것을 특징으로 하는 페어링 제어 방법.
- 제1항 또는 제2항에 있어서, 각각의 위치(PDT)는 위치에 기초하여 페어링의 매 포지티브 검증 동안 업데이트되는 활성화 카운터(CPT)를 포함하고, 대체될 위치 검색은 활성화 카운터(CPT)의 값에 의해 결정되는 것을 특징으로 하는 페어링 제어 방법.
- 제1항 또는 제2항에 있어서, 페어링은 상기 제1 장치에 전송되고 상기 제1 장치에 의해 검증된 비밀 코드(PIN)의 도입으로 조건화되는 것을 특징으로 하는 페어링 제어 방법.
- 제5항에 있어서, 상기 비밀 코드는 각각의 제1 장치(MS)에 속하고 각각의 제1 장치(MS)에 고유한 것을 특징으로 하는 페어링 제어 방법.
- 제5항에 있어서, 상기 요구되는 비밀 코드는 각각의 페어링에 상이한 것을 특징으로 하는 페어링 제어 방법.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1605/02 | 2002-09-24 | ||
CH16052002 | 2002-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050057400A KR20050057400A (ko) | 2005-06-16 |
KR100975449B1 true KR100975449B1 (ko) | 2010-08-11 |
Family
ID=32034704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057004585A KR100975449B1 (ko) | 2002-09-24 | 2003-09-19 | 멀티플 매칭 제어 방법 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7822205B2 (ko) |
EP (1) | EP1550308B1 (ko) |
JP (1) | JP2006500861A (ko) |
KR (1) | KR100975449B1 (ko) |
CN (1) | CN100348038C (ko) |
AR (1) | AR041358A1 (ko) |
AT (1) | ATE535100T1 (ko) |
AU (1) | AU2003263494A1 (ko) |
BR (1) | BR0314446A (ko) |
CA (1) | CA2498556C (ko) |
MY (1) | MY138993A (ko) |
TW (1) | TW200421811A (ko) |
WO (1) | WO2004030361A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1626579A1 (en) * | 2004-08-11 | 2006-02-15 | Thomson Licensing | Device pairing |
EP2181413A2 (en) * | 2007-07-23 | 2010-05-05 | Intertrust Technologies Corporation | Tethered device systems and methods |
US20090096573A1 (en) * | 2007-10-10 | 2009-04-16 | Apple Inc. | Activation of Cryptographically Paired Device |
DE102008048984B4 (de) | 2008-09-25 | 2012-08-09 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Sensor zur Erfassung von elektrischen Biopotentialen sowie medizinischer Apparat mit einem Sensor |
US8583930B2 (en) * | 2009-03-17 | 2013-11-12 | Electronics And Telecommunications Research Institute | Downloadable conditional access system, secure micro, and transport processor, and security authentication method using the same |
KR101282416B1 (ko) * | 2009-03-17 | 2013-07-04 | 한국전자통신연구원 | 다운로드형 수신제한 시스템, 보안모듈, 전송처리 모듈 및 이를 이용한 보안 인증방법 |
EP2458884A1 (en) * | 2010-11-30 | 2012-05-30 | Nagravision S.A. | Secured remote control for audio/video receiver/decoder |
EP2645729A1 (en) * | 2012-03-30 | 2013-10-02 | Nagravision S.A. | Security device for Pay-TV receiver/decoder |
KR102294118B1 (ko) * | 2014-10-21 | 2021-08-26 | 삼성전자주식회사 | 보안 연결 장치 및 방법 |
DE202015003162U1 (de) * | 2015-04-29 | 2016-08-01 | Bks Gmbh | System zur Zutrittsauthentifizierung an einem Zutrittspunkt eines Gebäudes oder eines Raumes |
EP3236614B1 (en) | 2016-04-20 | 2021-08-11 | e.solutions GmbH | Technique for connecting a mobile device to multiple devices of a vehicle-based system |
EP3293979A1 (en) * | 2016-09-09 | 2018-03-14 | Nagravision S.A. | Host rendering device tagging by a portable multimedia processing device |
US20180139195A1 (en) * | 2016-11-15 | 2018-05-17 | David Isaacson | System and method for pairing users with service providers |
US11438315B1 (en) * | 2021-06-15 | 2022-09-06 | Lawrence Liu | Methods, systems, apparatuses, and devices for providing durable forward confidentiality during communications between devices |
Citations (3)
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US6026165A (en) | 1996-06-20 | 2000-02-15 | Pittway Corporation | Secure communications in a wireless system |
WO2000059222A1 (en) * | 1999-03-30 | 2000-10-05 | Sony Electronics, Inc. | Method and apparatus for securing control words |
US20020041337A1 (en) | 2000-10-02 | 2002-04-11 | Brant Candelore | Method for generating and looking-up transaction keys in communication networks |
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JP2790748B2 (ja) * | 1992-01-30 | 1998-08-27 | 松下電器産業株式会社 | シリアルデータ通信装置 |
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-
2003
- 2003-09-18 TW TW092125771A patent/TW200421811A/zh unknown
- 2003-09-19 BR BR0314446-1A patent/BR0314446A/pt active Search and Examination
- 2003-09-19 EP EP03798331A patent/EP1550308B1/fr not_active Expired - Lifetime
- 2003-09-19 CN CNB038227983A patent/CN100348038C/zh not_active Expired - Fee Related
- 2003-09-19 AU AU2003263494A patent/AU2003263494A1/en not_active Abandoned
- 2003-09-19 AT AT03798331T patent/ATE535100T1/de active
- 2003-09-19 JP JP2004539346A patent/JP2006500861A/ja active Pending
- 2003-09-19 CA CA2498556A patent/CA2498556C/fr not_active Expired - Fee Related
- 2003-09-19 WO PCT/IB2003/004190 patent/WO2004030361A1/fr active Application Filing
- 2003-09-19 US US10/528,787 patent/US7822205B2/en not_active Expired - Fee Related
- 2003-09-19 KR KR1020057004585A patent/KR100975449B1/ko active IP Right Grant
- 2003-09-22 MY MYPI20033601A patent/MY138993A/en unknown
- 2003-09-23 AR ARP030103456A patent/AR041358A1/es active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US6026165A (en) | 1996-06-20 | 2000-02-15 | Pittway Corporation | Secure communications in a wireless system |
WO2000059222A1 (en) * | 1999-03-30 | 2000-10-05 | Sony Electronics, Inc. | Method and apparatus for securing control words |
US20020041337A1 (en) | 2000-10-02 | 2002-04-11 | Brant Candelore | Method for generating and looking-up transaction keys in communication networks |
Also Published As
Publication number | Publication date |
---|---|
CA2498556C (fr) | 2014-07-08 |
TW200421811A (en) | 2004-10-16 |
WO2004030361A1 (fr) | 2004-04-08 |
EP1550308B1 (fr) | 2011-11-23 |
BR0314446A (pt) | 2005-07-19 |
AU2003263494A1 (en) | 2004-04-19 |
KR20050057400A (ko) | 2005-06-16 |
CA2498556A1 (fr) | 2004-04-08 |
US20060153386A1 (en) | 2006-07-13 |
AR041358A1 (es) | 2005-05-11 |
CN100348038C (zh) | 2007-11-07 |
ATE535100T1 (de) | 2011-12-15 |
EP1550308A1 (fr) | 2005-07-06 |
MY138993A (en) | 2009-08-28 |
JP2006500861A (ja) | 2006-01-05 |
US7822205B2 (en) | 2010-10-26 |
CN1685725A (zh) | 2005-10-19 |
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