JP2003521818A - 条件付きアクセスシステムにおけるサービスの認証 - Google Patents
条件付きアクセスシステムにおけるサービスの認証Info
- Publication number
- JP2003521818A JP2003521818A JP2000505742A JP2000505742A JP2003521818A JP 2003521818 A JP2003521818 A JP 2003521818A JP 2000505742 A JP2000505742 A JP 2000505742A JP 2000505742 A JP2000505742 A JP 2000505742A JP 2003521818 A JP2003521818 A JP 2003521818A
- Authority
- JP
- Japan
- Prior art keywords
- registration
- message
- emm
- key
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000003860 storage Methods 0.000 claims description 28
- 238000013475 authorization Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 description 201
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- 102100033007 Carbonic anhydrase 14 Human genes 0.000 description 1
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- 101000867862 Homo sapiens Carbonic anhydrase 14 Proteins 0.000 description 1
- 101000609957 Homo sapiens PTB-containing, cubilin and LRP1-interacting protein Proteins 0.000 description 1
- 101001068027 Homo sapiens Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform Proteins 0.000 description 1
- 102100039157 PTB-containing, cubilin and LRP1-interacting protein Human genes 0.000 description 1
- 101100125012 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ECM10 gene Proteins 0.000 description 1
- 102100034464 Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform Human genes 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/226—Characteristics of the server or Internal components of the server
- H04N21/2265—Server identification by a unique number or address, e.g. serial number
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4524—Management of client data or end-user data involving the geographical location of the client
-
- 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
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5457597P | 1997-08-01 | 1997-08-01 | |
| US60/054,575 | 1997-08-01 | ||
| US12735298A | 1998-07-31 | 1998-07-31 | |
| PCT/US1998/016028 WO1999007148A1 (en) | 1997-08-01 | 1998-07-31 | Authorization of services in a conditional access system |
| US09/127,352 | 1998-07-31 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005181317A Division JP2005341606A (ja) | 1997-08-01 | 2005-06-21 | 条件付きアクセスシステムにおけるサービスの認証 |
| JP2006243442A Division JP2006333531A (ja) | 1997-08-01 | 2006-09-07 | 条件付きアクセスシステムにおけるサービスの認証 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003521818A true JP2003521818A (ja) | 2003-07-15 |
| JP2003521818A5 JP2003521818A5 (enExample) | 2006-01-05 |
Family
ID=26733216
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000505742A Withdrawn JP2003521818A (ja) | 1997-08-01 | 1998-07-31 | 条件付きアクセスシステムにおけるサービスの認証 |
| JP2005181317A Pending JP2005341606A (ja) | 1997-08-01 | 2005-06-21 | 条件付きアクセスシステムにおけるサービスの認証 |
| JP2006243442A Pending JP2006333531A (ja) | 1997-08-01 | 2006-09-07 | 条件付きアクセスシステムにおけるサービスの認証 |
| JP2009188752A Withdrawn JP2009273151A (ja) | 1997-08-01 | 2009-08-17 | 条件付きアクセスシステムにおけるサービスの認証 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005181317A Pending JP2005341606A (ja) | 1997-08-01 | 2005-06-21 | 条件付きアクセスシステムにおけるサービスの認証 |
| JP2006243442A Pending JP2006333531A (ja) | 1997-08-01 | 2006-09-07 | 条件付きアクセスシステムにおけるサービスの認証 |
| JP2009188752A Withdrawn JP2009273151A (ja) | 1997-08-01 | 2009-08-17 | 条件付きアクセスシステムにおけるサービスの認証 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1000508B1 (enExample) |
| JP (4) | JP2003521818A (enExample) |
| AU (1) | AU8823398A (enExample) |
| BR (1) | BR9810971A (enExample) |
| DE (1) | DE69802288T2 (enExample) |
| WO (1) | WO1999007148A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007509513A (ja) * | 2003-10-13 | 2007-04-12 | トムソン ライセンシング | 暗号化された補足データセットを復号化するための方法及び装置 |
| JP2014229954A (ja) * | 2013-05-18 | 2014-12-08 | 日本放送協会 | 送信システム及び受信装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1056255A3 (en) * | 1999-05-27 | 2003-10-29 | Lucent Technologies Inc. | System and method for location-dependent message access |
| US20010013121A1 (en) * | 1999-11-12 | 2001-08-09 | Kimball Bridget D. | Authorization conditioned object message download |
| EP1182874A1 (en) * | 2000-08-24 | 2002-02-27 | Canal+ Technologies Société Anonyme | Digital content protection system |
| FR2823039B1 (fr) * | 2001-03-30 | 2003-08-01 | Canal Plus Technologies | Systeme et procede de transmission d'informations chiffrees a cle chiffree |
| EP2040411B1 (en) * | 2006-07-27 | 2017-01-18 | Intertrust Technologies Corporation | Terminal device, server device, and content distribution system |
| KR101552958B1 (ko) * | 2009-10-30 | 2015-09-14 | 주식회사 케이티 | 수신 제한 시스템을 이용하는 화상 회의 서비스 시스템 및 방법 |
| US8621046B2 (en) | 2009-12-26 | 2013-12-31 | Intel Corporation | Offline advertising services |
| US8429685B2 (en) * | 2010-07-09 | 2013-04-23 | Intel Corporation | System and method for privacy-preserving advertisement selection |
| CN103748892B (zh) | 2011-08-25 | 2017-04-05 | 英特尔公司 | 用于基于音频的人类存在检测的系统和方法以及计算机程序产品 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS626589A (ja) * | 1985-07-02 | 1987-01-13 | Alps Electric Co Ltd | Ｃａｔｖコンバ−タ− |
| JP2579064B2 (ja) * | 1990-11-29 | 1997-02-05 | 松下電器産業株式会社 | スクランブル制御方法及びその装置 |
| US5585866A (en) * | 1993-09-09 | 1996-12-17 | Miller; Larry | Electronic television program guide schedule system and method including virtual channels |
| US5619501A (en) * | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
| BR9510128A (pt) * | 1994-12-30 | 1997-12-30 | Thomson Consumer Electronics | Modem com provisões de chamada de retorno automática |
| FR2729521A1 (fr) * | 1995-01-17 | 1996-07-19 | Thomson Consumer Electronics | Procede de protection des messages de gestion d'un systeme de controle d'acces et dispositif pour sa mise en oeuvre |
| US5680458A (en) * | 1995-11-14 | 1997-10-21 | Microsoft Corporation | Root key compromise recovery |
| DE69638033D1 (de) * | 1995-12-29 | 2009-11-05 | Scientific Atlanta | Verfahren und einrichtung zum bedingten zugang in verbindungsorientierten interaktiven netzwerken mit mehreren dienstanbietern |
-
1998
- 1998-07-31 WO PCT/US1998/016028 patent/WO1999007148A1/en not_active Ceased
- 1998-07-31 JP JP2000505742A patent/JP2003521818A/ja not_active Withdrawn
- 1998-07-31 BR BR9810971-5A patent/BR9810971A/pt not_active IP Right Cessation
- 1998-07-31 EP EP98939870A patent/EP1000508B1/en not_active Expired - Lifetime
- 1998-07-31 DE DE69802288T patent/DE69802288T2/de not_active Expired - Lifetime
- 1998-07-31 AU AU88233/98A patent/AU8823398A/en not_active Abandoned
-
2005
- 2005-06-21 JP JP2005181317A patent/JP2005341606A/ja active Pending
-
2006
- 2006-09-07 JP JP2006243442A patent/JP2006333531A/ja active Pending
-
2009
- 2009-08-17 JP JP2009188752A patent/JP2009273151A/ja not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007509513A (ja) * | 2003-10-13 | 2007-04-12 | トムソン ライセンシング | 暗号化された補足データセットを復号化するための方法及び装置 |
| JP2014229954A (ja) * | 2013-05-18 | 2014-12-08 | 日本放送協会 | 送信システム及び受信装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009273151A (ja) | 2009-11-19 |
| BR9810971A (pt) | 2004-04-13 |
| EP1000508B1 (en) | 2001-10-31 |
| DE69802288T2 (de) | 2002-06-27 |
| DE69802288D1 (de) | 2001-12-06 |
| JP2005341606A (ja) | 2005-12-08 |
| WO1999007148A1 (en) | 1999-02-11 |
| EP1000508A1 (en) | 2000-05-17 |
| JP2006333531A (ja) | 2006-12-07 |
| AU8823398A (en) | 1999-02-22 |
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