FR2944665B1 - Lecteur de fichiers video encryptes - Google Patents

Lecteur de fichiers video encryptes

Info

Publication number
FR2944665B1
FR2944665B1 FR0901900A FR0901900A FR2944665B1 FR 2944665 B1 FR2944665 B1 FR 2944665B1 FR 0901900 A FR0901900 A FR 0901900A FR 0901900 A FR0901900 A FR 0901900A FR 2944665 B1 FR2944665 B1 FR 2944665B1
Authority
FR
France
Prior art keywords
reader
video files
encrypted video
encrypted
files
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
Application number
FR0901900A
Other languages
English (en)
Other versions
FR2944665A1 (fr
Inventor
Christophe Alexandre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BORN ACCESS TECHNOLOGIES
Original Assignee
BORN ACCESS TECHNOLOGIES
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BORN ACCESS TECHNOLOGIES filed Critical BORN ACCESS TECHNOLOGIES
Priority to FR0901900A priority Critical patent/FR2944665B1/fr
Publication of FR2944665A1 publication Critical patent/FR2944665A1/fr
Application granted granted Critical
Publication of FR2944665B1 publication Critical patent/FR2944665B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
    • 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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • 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
    • H04N21/43—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
    • H04N21/4408—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 encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • 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
    • H04N21/4627—Rights management associated to the content

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR0901900A 2009-04-20 2009-04-20 Lecteur de fichiers video encryptes Expired - Fee Related FR2944665B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0901900A FR2944665B1 (fr) 2009-04-20 2009-04-20 Lecteur de fichiers video encryptes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901900A FR2944665B1 (fr) 2009-04-20 2009-04-20 Lecteur de fichiers video encryptes

Publications (2)

Publication Number Publication Date
FR2944665A1 FR2944665A1 (fr) 2010-10-22
FR2944665B1 true FR2944665B1 (fr) 2011-09-16

Family

ID=41349281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901900A Expired - Fee Related FR2944665B1 (fr) 2009-04-20 2009-04-20 Lecteur de fichiers video encryptes

Country Status (1)

Country Link
FR (1) FR2944665B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020003886A1 (en) * 2000-04-28 2002-01-10 Hillegass James C. Method and system for storing multiple media tracks in a single, multiply encrypted computer file
JP3784635B2 (ja) * 2000-11-10 2006-06-14 富士通株式会社 データ運用方法
US9342662B2 (en) * 2003-09-16 2016-05-17 Media Rights Technologies, Inc. Method and system for controlling video media
WO2006089160A2 (fr) * 2005-02-16 2006-08-24 Videonline, Inc. Architecture de reseau de securite videonline et procedes a cet effet
GB0700358D0 (en) * 2007-01-09 2007-02-14 111 Pix Com Ltd Network download system

Also Published As

Publication number Publication date
FR2944665A1 (fr) 2010-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20121228