ID23916A - Metode dan perangkat untuk pemancaran arus data yang disandikan - Google Patents
Metode dan perangkat untuk pemancaran arus data yang disandikanInfo
- Publication number
- ID23916A ID23916A IDW20000769D ID20000769D ID23916A ID 23916 A ID23916 A ID 23916A ID W20000769 D IDW20000769 D ID W20000769D ID 20000769 D ID20000769 D ID 20000769D ID 23916 A ID23916 A ID 23916A
- Authority
- ID
- Indonesia
- Prior art keywords
- data stream
- transportation
- methods
- devices
- decoder
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- 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
- H04N21/41—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
- H04N21/41—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
- H04N21/4183—External card to be used in combination with the client device, e.g. for conditional access providing its own processing capabilities, e.g. external module for video decoding
-
- 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]
- H04N21/40—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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
- Storage Device Security (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Computer And Data Communications (AREA)
- Circuits Of Receivers In General (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Buffer Packaging (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97402322 | 1997-10-02 | ||
EP98401389 | 1998-06-09 | ||
EP98401388 | 1998-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID23916A true ID23916A (id) | 2000-05-25 |
Family
ID=27238734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW20000769D ID23916A (id) | 1997-10-02 | 1998-10-02 | Metode dan perangkat untuk pemancaran arus data yang disandikan |
Country Status (19)
Country | Link |
---|---|
US (1) | USRE40334E1 (de) |
EP (1) | EP1020080B1 (de) |
JP (1) | JP2001519629A (de) |
KR (1) | KR100672983B1 (de) |
CN (1) | CN1171454C (de) |
AT (1) | ATE273597T1 (de) |
AU (1) | AU748518B2 (de) |
BR (1) | BRPI9812703B1 (de) |
CA (1) | CA2305644A1 (de) |
DE (1) | DE69825611T2 (de) |
ES (1) | ES2236937T3 (de) |
HR (1) | HRP20000165A2 (de) |
HU (1) | HUP0100232A3 (de) |
ID (1) | ID23916A (de) |
IL (1) | IL135413A0 (de) |
NO (1) | NO325610B1 (de) |
PL (1) | PL339572A1 (de) |
TR (1) | TR200001560T2 (de) |
WO (1) | WO1999018729A1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7177429B2 (en) | 2000-12-07 | 2007-02-13 | Blue Spike, Inc. | System and methods for permitting open access to data objects and for securing data within the data objects |
WO1999030499A1 (en) * | 1997-12-10 | 1999-06-17 | Thomson Consumer Electronics, Inc. | Method for protecting the audio/visual data across the nrss inte rface |
TW412909B (en) † | 1998-05-07 | 2000-11-21 | Kudelski Sa | Mechanism of matching between a receiver and a security module |
US7068787B1 (en) * | 1998-10-23 | 2006-06-27 | Contentguard Holdings, Inc. | System and method for protection of digital works |
US7664264B2 (en) | 1999-03-24 | 2010-02-16 | Blue Spike, Inc. | Utilizing data reduction in steganographic and cryptographic systems |
US7415110B1 (en) | 1999-03-24 | 2008-08-19 | Intel Corporation | Method and apparatus for the generation of cryptographic keys |
US7336785B1 (en) * | 1999-07-09 | 2008-02-26 | Koninklijke Philips Electronics N.V. | System and method for copy protecting transmitted information |
US7475246B1 (en) | 1999-08-04 | 2009-01-06 | Blue Spike, Inc. | Secure personal content server |
US7068786B1 (en) | 1999-08-29 | 2006-06-27 | Intel Corporation | Dual use block/stream cipher |
US6947558B1 (en) | 1999-08-29 | 2005-09-20 | Intel Corporation | Stream cipher having a shuffle network combiner function |
US6731758B1 (en) | 1999-08-29 | 2004-05-04 | Intel Corporation | Digital video content transmission ciphering and deciphering method and apparatus |
US6920221B1 (en) | 1999-08-29 | 2005-07-19 | Intel Corporation | Method and apparatus for protected exchange of status and secret values between a video source application and a video hardware interface |
US6477252B1 (en) | 1999-08-29 | 2002-11-05 | Intel Corporation | Digital video content transmission ciphering and deciphering method and apparatus |
KR100605825B1 (ko) * | 1999-09-14 | 2006-07-31 | 삼성전자주식회사 | 하드 디스크 드라이브를 구비하는 방송 수신 시스템의 복사 방지장치 및 방법 |
DE19957466A1 (de) * | 1999-11-24 | 2001-05-31 | Deutsche Telekom Ag | Verfahren zur Verteilung von Kino-Programmen |
ATE525857T1 (de) * | 2000-01-05 | 2011-10-15 | Nds Ltd | Verfahren zur flexiblen, sicheren datenübertragung von digitalem inhalt an ein endbenutzergerät |
US7003107B2 (en) | 2000-05-23 | 2006-02-21 | Mainstream Encryption | Hybrid stream cipher |
JP4691244B2 (ja) * | 2000-11-10 | 2011-06-01 | 株式会社東芝 | 限定受信システムの限定受信装置及びセキュリティモジュール、限定受信システム、限定受信装置認証方法及び暗号通信方法 |
JP2002281476A (ja) * | 2001-03-15 | 2002-09-27 | Matsushita Electric Ind Co Ltd | デジタル放送限定受信装置 |
FR2825877B1 (fr) | 2001-06-12 | 2003-09-19 | Canal Plus Technologies | Procede de controle d'acces a un programme crypte |
FR2828781B1 (fr) * | 2001-08-14 | 2003-11-14 | At Sky | Systeme de securisation du desembrouillage des donnees numeriques sur un poste client ouvert |
US7409562B2 (en) * | 2001-09-21 | 2008-08-05 | The Directv Group, Inc. | Method and apparatus for encrypting media programs for later purchase and viewing |
US7287275B2 (en) | 2002-04-17 | 2007-10-23 | Moskowitz Scott A | Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth |
IL155416A0 (en) * | 2003-04-13 | 2003-11-23 | Nds Ltd | System for securing access to data streams |
TW200511860A (en) * | 2003-05-14 | 2005-03-16 | Nagracard Sa | Duration computing method in a security module |
EP1492346A1 (de) * | 2003-06-23 | 2004-12-29 | Nagracard S.A. | System zur gleichzeitigem Verarbeitung von mindestens 2 Kanälen mit bedingtem Zugriff |
EP1523188A1 (de) * | 2003-10-06 | 2005-04-13 | Canal + Technologies | Paarung eines externen Sicherheitsmoduls |
FR2865592A1 (fr) * | 2004-01-28 | 2005-07-29 | Noel Vogt | Procede de diffusion securisee de programmes de television, systeme de diffusion, decodeur et support de donnees correspondants. |
US7765404B2 (en) * | 2004-06-29 | 2010-07-27 | Nokia Corporation | Providing content in a communication system |
EP1662788A1 (de) * | 2004-11-24 | 2006-05-31 | Nagravision SA | Verfahren und Vorrichtung für die Zugangskontrolle von Audio/Video-daten |
KR100820810B1 (ko) * | 2005-04-29 | 2008-04-10 | 엘지전자 주식회사 | 디지털 수신 시스템의 제한 수신 방법 |
US9325944B2 (en) | 2005-08-11 | 2016-04-26 | The Directv Group, Inc. | Secure delivery of program content via a removable storage medium |
FR2890267B1 (fr) * | 2005-08-26 | 2007-10-05 | Viaccess Sa | Procede d'etablissement d'une cle de session et unites pour la mise en oeuvre du procede |
EP1784016A1 (de) | 2005-11-03 | 2007-05-09 | Nagravision S.A. | Verfahren zur Sicherung der Datenübertragung zwischen einem Multimediaendgerät und einem Sicherheitsmodul |
US7992175B2 (en) | 2006-05-15 | 2011-08-02 | The Directv Group, Inc. | Methods and apparatus to provide content on demand in content broadcast systems |
US8775319B2 (en) | 2006-05-15 | 2014-07-08 | The Directv Group, Inc. | Secure content transfer systems and methods to operate the same |
US8996421B2 (en) | 2006-05-15 | 2015-03-31 | The Directv Group, Inc. | Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems |
US9225761B2 (en) | 2006-08-04 | 2015-12-29 | The Directv Group, Inc. | Distributed media-aggregation systems and methods to operate the same |
US9178693B2 (en) | 2006-08-04 | 2015-11-03 | The Directv Group, Inc. | Distributed media-protection systems and methods to operate the same |
EP2018059A1 (de) * | 2007-07-19 | 2009-01-21 | Panasonic Corporation | Digitaler Videorundfunkempfänger und Verfahren zur Entschlüsselung von digitalen Datenströmen |
US9143493B2 (en) | 2007-12-20 | 2015-09-22 | The Directv Group, Inc. | Method and apparatus for communicating between a user device and a gateway device to form a system to allow a partner service to be provided to the user device |
EP2091256A1 (de) | 2008-02-18 | 2009-08-19 | Nagravision S.A. | Verfahren zur Entfernung von Artefakten aus einem gesendeten digitalen Audio-/Videosignal |
KR20100134745A (ko) * | 2008-04-14 | 2010-12-23 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 분산형 아이덴티피케이션을 위한 방법, 네트워크 내의 스테이션 |
EP2219374A1 (de) | 2009-02-13 | 2010-08-18 | Irdeto Access B.V. | Sichere Bereitstellung eines Kontrollworts aus einer Chipkarte an ein Modul mit bedingtem Zugang |
EP2227014B1 (de) * | 2009-03-02 | 2019-10-02 | Irdeto B.V. | Sichere bereitstellung geheimer daten von einem sender an einen empfänger |
EP2373019A1 (de) | 2010-03-29 | 2011-10-05 | Nagravision S.A. | Sichere Decodierung eines Audio- bzw. Videodatenstroms |
CN102164319A (zh) * | 2011-04-08 | 2011-08-24 | 北京数字太和科技有限责任公司 | 传输码流ts的安全传输方法和装置 |
US8745654B1 (en) | 2012-02-09 | 2014-06-03 | The Directv Group, Inc. | Method and system for managing digital rights for content |
US9467726B1 (en) | 2015-09-30 | 2016-10-11 | The Directv Group, Inc. | Systems and methods for provisioning multi-dimensional rule based entitlement offers |
US11184149B2 (en) * | 2019-02-19 | 2021-11-23 | International Business Machines Corporation | Computing range queries over encrypted data |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5091938B1 (en) * | 1990-08-06 | 1997-02-04 | Nippon Denki Home Electronics | Digital data cryptographic system |
US5185794A (en) * | 1990-08-06 | 1993-02-09 | Nec Home Electronics, Ltd. | System and method for scrambling and/or descrambling a video signal |
FR2698510B1 (fr) * | 1992-11-26 | 1994-12-23 | Schlumberger Ind Sa | Réseau de communication. |
MY125706A (en) * | 1994-08-19 | 2006-08-30 | Thomson Consumer Electronics | High speed signal processing smart card |
EP0762765B1 (de) * | 1995-09-05 | 2002-07-10 | Hitachi, Ltd. | Verfahren zur digitalen Zugangskontrolle |
HRP970160A2 (en) * | 1996-04-03 | 1998-02-28 | Digco B V | Method for providing a secure communication between two devices and application of this method |
US6061451A (en) * | 1996-09-03 | 2000-05-09 | Digital Vision Laboratories Corporation | Apparatus and method for receiving and decrypting encrypted data and protecting decrypted data from illegal use |
FR2755809B1 (fr) * | 1996-11-13 | 1999-05-28 | Thomson Multimedia Sa | Procede de protection d'information transmise d'un element de securite vers un decodeur et systeme de protection utilisant un tel procede |
-
1998
- 1998-10-02 DE DE69825611T patent/DE69825611T2/de not_active Expired - Lifetime
- 1998-10-02 CN CNB988117339A patent/CN1171454C/zh not_active Expired - Lifetime
- 1998-10-02 EP EP98945502A patent/EP1020080B1/de not_active Expired - Lifetime
- 1998-10-02 AU AU92782/98A patent/AU748518B2/en not_active Expired
- 1998-10-02 JP JP2000515388A patent/JP2001519629A/ja active Pending
- 1998-10-02 BR BRPI9812703A patent/BRPI9812703B1/pt active IP Right Grant
- 1998-10-02 ES ES98945502T patent/ES2236937T3/es not_active Expired - Lifetime
- 1998-10-02 AT AT98945502T patent/ATE273597T1/de not_active IP Right Cessation
- 1998-10-02 CA CA002305644A patent/CA2305644A1/en not_active Abandoned
- 1998-10-02 IL IL13541398A patent/IL135413A0/xx unknown
- 1998-10-02 HU HU0100232A patent/HUP0100232A3/hu unknown
- 1998-10-02 TR TR2000/01560T patent/TR200001560T2/xx unknown
- 1998-10-02 ID IDW20000769D patent/ID23916A/id unknown
- 1998-10-02 KR KR1020007003623A patent/KR100672983B1/ko not_active IP Right Cessation
- 1998-10-02 PL PL98339572A patent/PL339572A1/xx unknown
- 1998-10-02 WO PCT/IB1998/001610 patent/WO1999018729A1/en active Search and Examination
-
2000
- 2000-03-22 HR HR20000165A patent/HRP20000165A2/hr not_active Application Discontinuation
- 2000-03-30 NO NO20001649A patent/NO325610B1/no not_active IP Right Cessation
-
2006
- 2006-01-13 US US11/332,806 patent/USRE40334E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO325610B1 (no) | 2008-06-23 |
IL135413A0 (en) | 2001-05-20 |
EP1020080A1 (de) | 2000-07-19 |
AU748518B2 (en) | 2002-06-06 |
ATE273597T1 (de) | 2004-08-15 |
BR9812703A (pt) | 2000-08-22 |
TR200001560T2 (tr) | 2000-12-21 |
CA2305644A1 (en) | 1999-04-15 |
KR20010030925A (ko) | 2001-04-16 |
HUP0100232A3 (en) | 2001-10-29 |
ES2236937T3 (es) | 2005-07-16 |
USRE40334E1 (en) | 2008-05-20 |
HRP20000165A2 (en) | 2001-04-30 |
BRPI9812703B1 (pt) | 2015-12-15 |
WO1999018729A1 (en) | 1999-04-15 |
PL339572A1 (en) | 2000-12-18 |
EP1020080B1 (de) | 2004-08-11 |
NO20001649L (no) | 2000-06-02 |
CN1280742A (zh) | 2001-01-17 |
JP2001519629A (ja) | 2001-10-23 |
CN1171454C (zh) | 2004-10-13 |
DE69825611D1 (de) | 2004-09-16 |
DE69825611T2 (de) | 2005-06-30 |
HUP0100232A2 (hu) | 2001-05-28 |
AU9278298A (en) | 1999-04-27 |
NO20001649D0 (no) | 2000-03-30 |
KR100672983B1 (ko) | 2007-01-22 |
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