SG11201508182QA - Method for watermarking media content and system for implementing this method - Google Patents

Method for watermarking media content and system for implementing this method

Info

Publication number
SG11201508182QA
SG11201508182QA SG11201508182QA SG11201508182QA SG11201508182QA SG 11201508182Q A SG11201508182Q A SG 11201508182QA SG 11201508182Q A SG11201508182Q A SG 11201508182QA SG 11201508182Q A SG11201508182Q A SG 11201508182QA SG 11201508182Q A SG11201508182Q A SG 11201508182QA
Authority
SG
Singapore
Prior art keywords
implementing
media content
watermarking media
watermarking
content
Prior art date
Application number
SG11201508182QA
Other languages
English (en)
Inventor
Didier Hunacek
Patrick Servet
Marco Macchetti
Original Assignee
Nagravision Sa
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 Nagravision Sa filed Critical Nagravision Sa
Publication of SG11201508182QA publication Critical patent/SG11201508182QA/en

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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • 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 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
    • H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
SG11201508182QA 2013-04-26 2014-04-11 Method for watermarking media content and system for implementing this method SG11201508182QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13165496.4A EP2797333A1 (en) 2013-04-26 2013-04-26 Method for watermarking media content and system for implementing this method
PCT/EP2014/057331 WO2014173697A1 (en) 2013-04-26 2014-04-11 Method for watermarking media content and system for implementing this method

Publications (1)

Publication Number Publication Date
SG11201508182QA true SG11201508182QA (en) 2015-11-27

Family

ID=48226993

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201508182QA SG11201508182QA (en) 2013-04-26 2014-04-11 Method for watermarking media content and system for implementing this method

Country Status (10)

Country Link
US (1) US9571899B2 (ja)
EP (2) EP2797333A1 (ja)
JP (1) JP6297137B2 (ja)
KR (1) KR102206142B1 (ja)
CN (1) CN105247883B (ja)
BR (1) BR112015027098A8 (ja)
CA (1) CA2908401A1 (ja)
MX (1) MX347134B (ja)
SG (1) SG11201508182QA (ja)
WO (1) WO2014173697A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10939163B2 (en) 2015-11-12 2021-03-02 Nagravision S.A. Method for watermarking encrypted digital content, method and device for retrieving a unique identifier from watermarked content and content distribution network
US20170214949A1 (en) * 2016-01-27 2017-07-27 International Business Machines Corporation Guideline-based video classification of data streams
CN107369125A (zh) * 2017-06-13 2017-11-21 重庆第二师范学院 用于数据流的鲁棒水印检测方法和装置
CN109218837B (zh) * 2017-06-30 2020-09-08 武汉斗鱼网络科技有限公司 一种显示虚拟礼物特效的方法和设备
US10715498B2 (en) 2017-07-18 2020-07-14 Google Llc Methods, systems, and media for protecting and verifying video files
US10769252B2 (en) * 2018-03-20 2020-09-08 Markany Inc. Method and apparatus for watermarking of digital content, method for extracting information
CN109327727B (zh) * 2018-11-20 2020-11-27 网宿科技股份有限公司 一种WebRTC中的直播流处理方法及推流客户端
US11095927B2 (en) 2019-02-22 2021-08-17 The Nielsen Company (Us), Llc Dynamic watermarking of media based on transport-stream metadata, to facilitate action by downstream entity
US10904251B2 (en) 2019-05-17 2021-01-26 Advanced New Technologies Co., Ltd. Blockchain-based copyright protection method and apparatus, and electronic device
CN110990848A (zh) * 2019-11-18 2020-04-10 上海易点时空网络有限公司 基于hive数据仓库的敏感字加密方法及装置、存储介质
FR3110263A1 (fr) * 2020-05-15 2021-11-19 Smardtv Global Sas Procédé et système pour authentifier une application informatique, ou une fonction de l’application, exécutée par un récepteur multimédia
US20220345790A1 (en) * 2021-04-22 2022-10-27 Cisco Technology, Inc. In-band metadata for authenticity and role-based access in enterprise video streaming services

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US7224819B2 (en) * 1995-05-08 2007-05-29 Digimarc Corporation Integrating digital watermarks in multimedia content
JP2001283180A (ja) * 2000-03-29 2001-10-12 Dainippon Printing Co Ltd Ｉｃカードおよび電子透かしデータ重畳装置
AU2002214613A1 (en) * 2000-11-08 2002-05-21 Digimarc Corporation Content authentication and recovery using digital watermarks
US7266704B2 (en) * 2000-12-18 2007-09-04 Digimarc Corporation User-friendly rights management systems and methods
US7392392B2 (en) * 2001-12-13 2008-06-24 Digimarc Corporation Forensic digital watermarking with variable orientation and protocols
JP4580009B2 (ja) * 2002-05-20 2010-11-10 淳一 棚橋 動画配信技術を用いたビデオレンタルシステム
US7224310B2 (en) * 2002-11-20 2007-05-29 Nagravision S.A. Method and device for the recognition of the origin of encrypted data broadcasting
JP4340455B2 (ja) * 2003-03-10 2009-10-07 富士通株式会社 画像処理プログラム作成方法、画像処理プログラムの作成プログラムおよび画像処理プログラム作成装置
JP4188958B2 (ja) * 2004-09-10 2008-12-03 株式会社日立国際電気 暗号化方法及びデータ配信システム及び暗号化装置及びデータ蓄積配信装置
US8627482B2 (en) * 2006-07-24 2014-01-07 Thomson Licensing Method, apparatus and system for secure distribution of content
FR2909507B1 (fr) * 2006-12-05 2009-05-22 Medialive Sa Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionel
RU2477572C2 (ru) * 2007-02-21 2013-03-10 Конинклейке Филипс Электроникс Н.В. Система условного доступа
EP1968316A1 (en) * 2007-03-06 2008-09-10 Nagravision S.A. Method to control the access to conditional access audio/video content
FR2923126B1 (fr) * 2007-10-30 2009-12-11 Medialive Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionnel
FR2932042B1 (fr) * 2008-05-30 2010-05-07 Viaccess Sa Procedes et emetteurs par salves d'un contenu multimedia chiffre,support d'enregistrement pour ces procedes.
EP2391125A1 (en) 2010-05-26 2011-11-30 Nagra France Sas Security method for preventing the unauthorized use of multimedia contents
US20120114118A1 (en) * 2010-11-05 2012-05-10 Samsung Electronics Co., Ltd. Key rotation in live adaptive streaming
EP2671386A4 (en) * 2011-02-04 2015-05-20 Jesse Bickmore UNIQUE WATERMARKS FOR DIGITAL MEDIA
BR112013026389B1 (pt) 2011-04-19 2022-07-05 Nagravision Sa Método e sistema para acessar um fluxo de conteúdo de áudio / vídeo cifrado através de uma rede ip usando um dispositivo de recepção de multimídia
EP2859707B1 (en) * 2012-07-13 2018-01-03 Huawei Technologies Co., Ltd. Signaling and handling content encryption and rights management in content transport and delivery

Also Published As

Publication number Publication date
US9571899B2 (en) 2017-02-14
KR102206142B1 (ko) 2021-01-22
CA2908401A1 (en) 2014-10-30
JP2016522612A (ja) 2016-07-28
MX2015014775A (es) 2016-03-04
EP2989803A1 (en) 2016-03-02
JP6297137B2 (ja) 2018-03-20
CN105247883A (zh) 2016-01-13
US20160088366A1 (en) 2016-03-24
CN105247883B (zh) 2018-08-24
BR112015027098A2 (pt) 2017-07-25
EP2797333A1 (en) 2014-10-29
BR112015027098A8 (pt) 2019-12-24
KR20160002778A (ko) 2016-01-08
MX347134B (es) 2017-04-17
WO2014173697A1 (en) 2014-10-30
EP2989803B1 (en) 2019-03-27

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