DE69312828D1 - Zugriffsteuerungsverfahren - Google Patents
ZugriffsteuerungsverfahrenInfo
- Publication number
- DE69312828D1 DE69312828D1 DE69312828T DE69312828T DE69312828D1 DE 69312828 D1 DE69312828 D1 DE 69312828D1 DE 69312828 T DE69312828 T DE 69312828T DE 69312828 T DE69312828 T DE 69312828T DE 69312828 D1 DE69312828 D1 DE 69312828D1
- Authority
- DE
- Germany
- Prior art keywords
- access control
- control procedures
- procedures
- access
- control
- 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.)
- Expired - Lifetime
Links
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
- H04N21/45—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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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
- G06Q20/346—Cards serving only as information carrier of service
-
- 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
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92402503 | 1992-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69312828D1 true DE69312828D1 (de) | 1997-09-11 |
DE69312828T2 DE69312828T2 (de) | 1997-11-27 |
Family
ID=8211708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69312828T Expired - Lifetime DE69312828T2 (de) | 1992-09-14 | 1993-09-04 | Zugriffsteuerungsverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US5461675A (de) |
JP (1) | JP3665352B2 (de) |
AU (1) | AU667231B2 (de) |
DE (1) | DE69312828T2 (de) |
ES (1) | ES2105021T3 (de) |
HK (1) | HK1009313A1 (de) |
SG (1) | SG46722A1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69314224T2 (de) * | 1992-05-19 | 1998-01-29 | Thomson Multimedia Sa | Verfahren und Einrichtung zur Gerätesteuerung mit Datenübertragung in Fernsehzeilen |
MY125706A (en) * | 1994-08-19 | 2006-08-30 | Thomson Consumer Electronics | High speed signal processing smart card |
FR2730372A1 (fr) * | 1995-02-08 | 1996-08-09 | Philips Electronics Nv | Procede de television payante |
AU702649B2 (en) * | 1995-05-12 | 1999-02-25 | Rovi Solutions Corporation | Video media security and tracking system |
US5852290A (en) * | 1995-08-04 | 1998-12-22 | Thomson Consumer Electronics, Inc. | Smart-card based access control system with improved security |
US6035037A (en) * | 1995-08-04 | 2000-03-07 | Thomson Electronic Consumers, Inc. | System for processing a video signal via series-connected high speed signal processing smart cards |
JPH0962583A (ja) * | 1995-08-24 | 1997-03-07 | Mitsubishi Electric Corp | データ処理装置 |
WO1997042762A2 (en) * | 1996-05-06 | 1997-11-13 | Philips Electronics N.V. | Security device managed access to information |
US6078873A (en) * | 1997-10-02 | 2000-06-20 | Cummins Engine Company, Inc. | Method and apparatus for real-time data stamping via datalink and volatile ECM timer/clock |
FR2769779B1 (fr) * | 1997-10-14 | 1999-11-12 | Thomson Multimedia Sa | Procede de controle d'acces a un reseau domestique et dispositif mettant en oeuvre le procede |
US6084967A (en) * | 1997-10-29 | 2000-07-04 | Motorola, Inc. | Radio telecommunication device and method of authenticating a user with a voice authentication token |
US6084968A (en) * | 1997-10-29 | 2000-07-04 | Motorola, Inc. | Security token and method for wireless applications |
US6012049A (en) * | 1998-02-04 | 2000-01-04 | Citicorp Development Center, Inc. | System for performing financial transactions using a smartcard |
JO2117B1 (en) * | 1998-07-15 | 2000-05-21 | كانال + تيكنولوجيز سوسيته انونيم | A method and device for the secure communication of information between a group of audio-visual devices that operate with numbers |
EP1094667B1 (de) * | 1999-10-18 | 2002-05-02 | Irdeto Access B.V. | Verfahren zum betreiben eines systems mit bedingtem zugang für rundfunkanwendungen |
EP1472858A2 (de) * | 2002-01-14 | 2004-11-03 | Koninklijke Philips Electronics N.V. | System zum bereitstellen von zeitabhängiger zugriffskontrolle |
FR2838587B1 (fr) * | 2002-04-12 | 2004-06-25 | Sagem | Procede de gestion de droits d'acces a des services de television |
US20050160040A1 (en) * | 2002-04-19 | 2005-07-21 | Van Rijnsoever Bartholomeus J. | Conditional access system and apparatus |
WO2003107670A1 (en) * | 2002-06-12 | 2003-12-24 | Koninklijke Philips Electronics N.V. | Conditional access apparatus and method |
EP1523855A1 (de) * | 2002-07-11 | 2005-04-20 | Koninklijke Philips Electronics N.V. | Vorrichtung zur bereitstellung eines bedingten zugangs zu einem datenstrom |
EP1439697A1 (de) * | 2003-01-20 | 2004-07-21 | Thomson Licensing S.A. | Empfangssystem für digitale Rundfunkdaten mit einer digitalen Hauptstation und mindestens einer digitalen Nebenstation |
FR2850822A1 (fr) * | 2003-02-04 | 2004-08-06 | Canal Plus Technologies | Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur |
TW200511860A (en) * | 2003-05-14 | 2005-03-16 | Nagracard Sa | Duration computing method in a security module |
EP1808017B1 (de) * | 2004-11-01 | 2012-03-21 | NDS Limited | Effiziente und sichere erneuerung von berechtigungen |
EP1742474A1 (de) * | 2005-07-07 | 2007-01-10 | Nagracard S.A. | Verfahren und Vorrichtung zu verschlüsselten Daten mit bedingtem Zugriff |
PL1773055T3 (pl) * | 2005-10-07 | 2015-04-30 | Nagra France Sas | Sposób weryfikacji uprawnień zawartych w module zabezpieczającym |
IL174614A (en) * | 2006-03-29 | 2013-03-24 | Yaakov Levy | Method of enforcing use of certificate revocation lists |
US9503785B2 (en) | 2011-06-22 | 2016-11-22 | Nagrastar, Llc | Anti-splitter violation conditional key change |
EP2747443B1 (de) * | 2012-12-20 | 2019-06-26 | Nagravision S.A. | Verfahren zum Bewirken der Verarbeitung der Verwaltung von Nachrichten durch ein Sicherheitsmodul |
US9961384B2 (en) | 2012-12-20 | 2018-05-01 | Nagravision S.A. | Method and a security module configured to enforce processing of management messages |
US9392319B2 (en) * | 2013-03-15 | 2016-07-12 | Nagrastar Llc | Secure device profiling countermeasures |
US10389793B2 (en) * | 2016-06-10 | 2019-08-20 | Amdocs Development Limited | System and method for providing feature-level delegation of service entitlements among users in a group |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4944008A (en) * | 1988-02-18 | 1990-07-24 | Motorola, Inc. | Electronic keying scheme for locking data |
FR2631193B1 (fr) * | 1988-05-06 | 1994-09-16 | Europ Rech Electr Lab | Procede d'embrouillage et de desembrouillage de signaux video composites, et dispositif de mise en oeuvre |
US5208856A (en) * | 1988-12-23 | 1993-05-04 | Laboratoire Europeen De Recherches Electroniques Avancees | Scrambling and unscrambling method for composite video signals and implementing device |
FR2654237B1 (fr) * | 1989-11-03 | 1992-01-17 | Europ Rech Electr Lab | Procede de protection contre l'inhibition non autorisee d'ecriture de certaines zones de memoire d'une carte a microprocesseur, et dispositif de mise en óoeuvre. |
US5282249A (en) * | 1989-11-14 | 1994-01-25 | Michael Cohen | System for controlling access to broadcast transmissions |
IL92310A (en) * | 1989-11-14 | 1994-05-30 | News Datacom Ltd | System for controlling access to broadcast transmissions |
US5056140A (en) * | 1990-02-22 | 1991-10-08 | Blanton Kimbell | Communication security accessing system and process |
-
1993
- 1993-09-04 DE DE69312828T patent/DE69312828T2/de not_active Expired - Lifetime
- 1993-09-04 SG SG1996009390A patent/SG46722A1/en unknown
- 1993-09-04 ES ES93114188T patent/ES2105021T3/es not_active Expired - Lifetime
- 1993-09-06 AU AU46156/93A patent/AU667231B2/en not_active Ceased
- 1993-09-14 JP JP22868293A patent/JP3665352B2/ja not_active Expired - Fee Related
- 1993-09-14 US US08/121,599 patent/US5461675A/en not_active Expired - Lifetime
-
1998
- 1998-08-22 HK HK98110104A patent/HK1009313A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5461675A (en) | 1995-10-24 |
JPH06197341A (ja) | 1994-07-15 |
JP3665352B2 (ja) | 2005-06-29 |
SG46722A1 (en) | 1998-02-20 |
DE69312828T2 (de) | 1997-11-27 |
HK1009313A1 (en) | 1999-05-28 |
AU4615693A (en) | 1994-03-24 |
AU667231B2 (en) | 1996-03-14 |
ES2105021T3 (es) | 1997-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |