HK1005354A1 - A system for controlling access to broadcast transmissions - Google Patents
A system for controlling access to broadcast transmissionsInfo
- Publication number
- HK1005354A1 HK1005354A1 HK98104363A HK98104363A HK1005354A1 HK 1005354 A1 HK1005354 A1 HK 1005354A1 HK 98104363 A HK98104363 A HK 98104363A HK 98104363 A HK98104363 A HK 98104363A HK 1005354 A1 HK1005354 A1 HK 1005354A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- broadcast
- receiving decoder
- controlling access
- broadcast transmissions
- executing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/409—Device specific authentication in transaction processing
- G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
- G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
-
- 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
- H04H60/15—Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
-
- 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]
- H04N21/40—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
- 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)
- Business, Economics & Management (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Finance (AREA)
- Selective Calling Equipment (AREA)
- Radio Relay Systems (AREA)
- Studio Devices (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL9231089A IL92310A (en) | 1989-11-14 | 1989-11-14 | System for controlling access to broadcast transmissions |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1005354A1 true HK1005354A1 (en) | 1998-12-31 |
Family
ID=11060573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98104363A HK1005354A1 (en) | 1989-11-14 | 1998-05-20 | A system for controlling access to broadcast transmissions |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0428252B1 (fr) |
JP (1) | JP3199119B2 (fr) |
AT (1) | ATE160662T1 (fr) |
AU (1) | AU642157B2 (fr) |
CA (1) | CA2025585C (fr) |
DE (1) | DE69031757T2 (fr) |
ES (1) | ES2111531T3 (fr) |
HK (1) | HK1005354A1 (fr) |
IL (1) | IL92310A (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2717028B1 (fr) * | 1994-03-02 | 1996-04-12 | Teleciel | Installation de cryptage et de décryptage d'informations télévisées. |
US5835864A (en) * | 1991-10-03 | 1998-11-10 | Thomson Consumer Electronics S.A. | Method and apparatus for customizing a device with a smart card |
AU2883692A (en) * | 1991-11-05 | 1993-06-07 | Thomson Consumer Electronics S.A. | Method, sender apparatus and receiver apparatus for modulo operation |
EP0588184B1 (fr) * | 1992-09-14 | 1997-08-06 | THOMSON multimedia | Méthode de contrÔle d'accès |
ES2105021T3 (es) * | 1992-09-14 | 1997-10-16 | Thomson Multimedia Sa | Metodo para el control de acceso. |
US6003770A (en) | 1992-10-06 | 1999-12-21 | Interdigital Technology Corporation | Wireless telephone debit card system and method |
US5381481A (en) * | 1993-08-04 | 1995-01-10 | Scientific-Atlanta, Inc. | Method and apparatus for uniquely encrypting a plurality of services at a transmission site |
DE4344317A1 (de) * | 1993-12-23 | 1995-07-06 | Amphenol Tuchel Elect | TV-Programmiergerät |
US5594493A (en) * | 1994-01-19 | 1997-01-14 | Nemirofsky; Frank R. | Television signal activated interactive smart card system |
IL111151A (en) * | 1994-10-03 | 1998-09-24 | News Datacom Ltd | Secure access systems |
GB9407038D0 (en) * | 1994-04-08 | 1994-06-01 | Amstrad Plc | Method and apparatus for transmitting and receiving encrypted signals |
MY125706A (en) | 1994-08-19 | 2006-08-30 | Thomson Consumer Electronics | High speed signal processing smart card |
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 |
JPH08195735A (ja) * | 1995-01-18 | 1996-07-30 | Toshiba Corp | デコーダ装置 |
US6005938A (en) * | 1996-12-16 | 1999-12-21 | Scientific-Atlanta, Inc. | Preventing replay attacks on digital information distributed by network service providers |
JP3153738B2 (ja) * | 1995-07-07 | 2001-04-09 | 株式会社東芝 | デスクランブラ装置 |
US5852290A (en) * | 1995-08-04 | 1998-12-22 | Thomson Consumer Electronics, Inc. | Smart-card based access control system with improved security |
JPH09231276A (ja) * | 1996-02-27 | 1997-09-05 | Canon Inc | 課金装置、通信装置及び通信システム |
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 |
FR2750554B1 (fr) * | 1996-06-28 | 1998-08-14 | Thomson Multimedia Sa | Systeme a acces conditionnel et carte a puce permettant un tel acces |
ES2270494T3 (es) | 1998-09-01 | 2007-04-01 | Irdeto Access B.V. | Sistema de comunicacion de datos. |
DE69834396T2 (de) | 1998-09-01 | 2007-02-22 | Irdeto Access B.V. | Sicheres Datensignalübertragungssystem |
IL129230A (en) | 1999-03-29 | 2003-04-10 | Nds Ltd | System for determining successful reception of a message |
KR20040039443A (ko) | 2001-09-27 | 2004-05-10 | 마쯔시다덴기산교 가부시키가이샤 | 암호화 장치, 복호화 장치, 비밀 키 생성 장치, 저작권보호 시스템, 및 암호 통신 장치 |
EP1418750A1 (fr) | 2002-11-11 | 2004-05-12 | STMicroelectronics Limited | Circuit intégré de sécurité |
US7484090B2 (en) | 2003-10-10 | 2009-01-27 | Panasonic Corporation | Encryption apparatus, decryption apparatus, secret key generation apparatus, and copyright protection system |
CN100546375C (zh) | 2003-10-16 | 2009-09-30 | 斯特微电子有限公司 | 安全集成电路 |
DE602005022194D1 (de) | 2005-07-29 | 2010-08-19 | St Microelectronics Res & Dev | Verfahren gegen unbefugten Zugang zu Entschlüsselungsschlüsseln mit Hilfe einer verschlüsselten digitalen Unterschrift |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2977434A (en) * | 1955-04-05 | 1961-03-28 | Skiatron Elect & Tele | Decoding |
US4494143A (en) * | 1982-03-29 | 1985-01-15 | Rca Corporation | Television descrambler with security plug having folded flexible printed circuit board providing tier tag memory |
AU583131B2 (en) * | 1983-12-22 | 1989-04-20 | Frederiksen & Shu Laboratories Inc. | Video transmission system using time-warp scrambling |
EP0200310B1 (fr) * | 1985-05-01 | 1993-08-11 | General Instrument Corporation | Système de transmission directe par satellite |
US4748668A (en) * | 1986-07-09 | 1988-05-31 | Yeda Research And Development Company Limited | Method, apparatus and article for identification and signature |
FR2604809B1 (fr) * | 1986-10-07 | 1988-12-02 | Thomson Csf | Carte de controle permettant d'engendrer des codes secrets de grande longueur |
DE3640680A1 (de) * | 1986-11-28 | 1988-06-09 | Siemens Ag | Bildfernsprecher |
-
1989
- 1989-11-14 IL IL9231089A patent/IL92310A/en not_active IP Right Cessation
-
1990
- 1990-09-07 AU AU62306/90A patent/AU642157B2/en not_active Ceased
- 1990-09-17 EP EP90310131A patent/EP0428252B1/fr not_active Revoked
- 1990-09-17 ES ES90310131T patent/ES2111531T3/es not_active Expired - Lifetime
- 1990-09-17 AT AT90310131T patent/ATE160662T1/de not_active IP Right Cessation
- 1990-09-17 DE DE69031757T patent/DE69031757T2/de not_active Expired - Fee Related
- 1990-09-18 CA CA002025585A patent/CA2025585C/fr not_active Expired - Fee Related
- 1990-11-14 JP JP30844890A patent/JP3199119B2/ja not_active Expired - Fee Related
-
1998
- 1998-05-20 HK HK98104363A patent/HK1005354A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2025585A1 (fr) | 1991-05-15 |
EP0428252B1 (fr) | 1997-11-26 |
DE69031757T2 (de) | 1998-03-19 |
AU6230690A (en) | 1991-05-23 |
DE69031757D1 (de) | 1998-01-08 |
JP3199119B2 (ja) | 2001-08-13 |
EP0428252A3 (en) | 1992-06-03 |
IL92310A0 (en) | 1990-07-26 |
JPH03210843A (ja) | 1991-09-13 |
AU642157B2 (en) | 1993-10-14 |
EP0428252A2 (fr) | 1991-05-22 |
ES2111531T3 (es) | 1998-03-16 |
ATE160662T1 (de) | 1997-12-15 |
IL92310A (en) | 1994-05-30 |
CA2025585C (fr) | 2000-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20050917 |