FR2868636B1 - Procede de securisation d'un dispositif d'acces a des bouquets de programmes de chaines encryptees, produit programme d'ordinateur de gestion de la securisation, et decodeur securise correspondants - Google Patents
Procede de securisation d'un dispositif d'acces a des bouquets de programmes de chaines encryptees, produit programme d'ordinateur de gestion de la securisation, et decodeur securise correspondantsInfo
- Publication number
- FR2868636B1 FR2868636B1 FR0403318A FR0403318A FR2868636B1 FR 2868636 B1 FR2868636 B1 FR 2868636B1 FR 0403318 A FR0403318 A FR 0403318A FR 0403318 A FR0403318 A FR 0403318A FR 2868636 B1 FR2868636 B1 FR 2868636B1
- Authority
- FR
- France
- Prior art keywords
- securing
- programs
- management computer
- security management
- computer program
- 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 - Fee Related
Links
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
-
- 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
- G06Q20/3415—Cards acting autonomously as pay-media
-
- 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]
- H04N21/40—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44236—Monitoring of piracy processes or activities
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2143—Clearing memory, e.g. to prevent the data from being stolen
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0403318A FR2868636B1 (fr) | 2004-03-30 | 2004-03-30 | Procede de securisation d'un dispositif d'acces a des bouquets de programmes de chaines encryptees, produit programme d'ordinateur de gestion de la securisation, et decodeur securise correspondants |
PCT/FR2005/000709 WO2005096628A1 (fr) | 2004-03-30 | 2005-03-24 | Securisation d’un dispositif d’access a des bouquets de programmes de chaines encryptees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0403318A FR2868636B1 (fr) | 2004-03-30 | 2004-03-30 | Procede de securisation d'un dispositif d'acces a des bouquets de programmes de chaines encryptees, produit programme d'ordinateur de gestion de la securisation, et decodeur securise correspondants |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2868636A1 FR2868636A1 (fr) | 2005-10-07 |
FR2868636B1 true FR2868636B1 (fr) | 2006-09-01 |
Family
ID=34944463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0403318A Expired - Fee Related FR2868636B1 (fr) | 2004-03-30 | 2004-03-30 | Procede de securisation d'un dispositif d'acces a des bouquets de programmes de chaines encryptees, produit programme d'ordinateur de gestion de la securisation, et decodeur securise correspondants |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2868636B1 (fr) |
WO (1) | WO2005096628A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1061482B1 (fr) * | 1999-06-18 | 2004-02-04 | Citicorp Development Center, Inc. | Méthode, système et dispositif pour transmettre, recevoir et afficher des informations |
DE19947574A1 (de) * | 1999-10-01 | 2001-04-12 | Giesecke & Devrient Gmbh | Verfahren zur Sicherung eines Datenspeichers |
JP2003523653A (ja) * | 1999-12-02 | 2003-08-05 | クゥアルコム・インコーポレイテッド | ディジタル画像とオーディオ信号をデコードする装置及び方法 |
JP2002032685A (ja) * | 2000-05-11 | 2002-01-31 | Nec Corp | コンテンツレンタルシステム |
-
2004
- 2004-03-30 FR FR0403318A patent/FR2868636B1/fr not_active Expired - Fee Related
-
2005
- 2005-03-24 WO PCT/FR2005/000709 patent/WO2005096628A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005096628A1 (fr) | 2005-10-13 |
FR2868636A1 (fr) | 2005-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081125 |