ATE349858T1 - Verfahren und system zum schutz digitaler daten vom nichtauthorisiertem kopieren - Google Patents
Verfahren und system zum schutz digitaler daten vom nichtauthorisiertem kopierenInfo
- Publication number
- ATE349858T1 ATE349858T1 AT99923248T AT99923248T ATE349858T1 AT E349858 T1 ATE349858 T1 AT E349858T1 AT 99923248 T AT99923248 T AT 99923248T AT 99923248 T AT99923248 T AT 99923248T AT E349858 T1 ATE349858 T1 AT E349858T1
- Authority
- AT
- Austria
- Prior art keywords
- data
- trigger signal
- unauthorized copying
- watermarked
- digital data
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000006837 decompression Effects 0.000 abstract 1
- 238000000844 transformation Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
- H04N1/4406—Restricting access, e.g. according to user identity
- H04N1/4413—Restricting access, e.g. according to user identity involving the use of passwords, ID codes or the like, e.g. PIN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/44—Secrecy systems
- H04N1/448—Rendering the image unintelligible, e.g. scrambling
- H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
-
- 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]
- H04N21/80—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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91335—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/9135—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal by superimposing the spectrally spread copy protection signal onto the video signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
- H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Editing Of Facsimile Originals (AREA)
- Television Signal Processing For Recording (AREA)
- Storage Device Security (AREA)
- Image Processing (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/215,960 US6539475B1 (en) | 1998-12-18 | 1998-12-18 | Method and system for protecting digital data from unauthorized copying |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE349858T1 true ATE349858T1 (de) | 2007-01-15 |
Family
ID=22805092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99923248T ATE349858T1 (de) | 1998-12-18 | 1999-05-20 | Verfahren und system zum schutz digitaler daten vom nichtauthorisiertem kopieren |
Country Status (7)
Country | Link |
---|---|
US (1) | US6539475B1 (de) |
EP (1) | EP1110400B1 (de) |
JP (1) | JP2002534016A (de) |
AT (1) | ATE349858T1 (de) |
CA (1) | CA2321255A1 (de) |
DE (1) | DE69934592T2 (de) |
WO (1) | WO2000038426A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6882738B2 (en) * | 1994-03-17 | 2005-04-19 | Digimarc Corporation | Methods and tangible objects employing textured machine readable data |
US7362775B1 (en) * | 1996-07-02 | 2008-04-22 | Wistaria Trading, Inc. | Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management |
US5613004A (en) | 1995-06-07 | 1997-03-18 | The Dice Company | Steganographic method and device |
US6205249B1 (en) | 1998-04-02 | 2001-03-20 | Scott A. Moskowitz | Multiple transform utilization and applications for secure digital watermarking |
US7664263B2 (en) | 1998-03-24 | 2010-02-16 | Moskowitz Scott A | Method for combining transfer functions with predetermined key creation |
US7457962B2 (en) | 1996-07-02 | 2008-11-25 | Wistaria Trading, Inc | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data |
US7123718B1 (en) * | 1999-03-24 | 2006-10-17 | Blue Spike, Inc. | Utilizing data reduction in stegnographic and cryptographic systems |
US7346472B1 (en) | 2000-09-07 | 2008-03-18 | Blue Spike, Inc. | Method and device for monitoring and analyzing signals |
US7095874B2 (en) * | 1996-07-02 | 2006-08-22 | Wistaria Trading, Inc. | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data |
US7159116B2 (en) | 1999-12-07 | 2007-01-02 | Blue Spike, Inc. | Systems, methods and devices for trusted transactions |
US7177429B2 (en) | 2000-12-07 | 2007-02-13 | Blue Spike, Inc. | System and methods for permitting open access to data objects and for securing data within the data objects |
US5889868A (en) * | 1996-07-02 | 1999-03-30 | The Dice Company | Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data |
US7730317B2 (en) | 1996-12-20 | 2010-06-01 | Wistaria Trading, Inc. | Linear predictive coding implementation of digital watermarks |
US6608911B2 (en) * | 2000-12-21 | 2003-08-19 | Digimarc Corporation | Digitally watermaking holograms for use with smart cards |
US7664264B2 (en) | 1999-03-24 | 2010-02-16 | Blue Spike, Inc. | Utilizing data reduction in steganographic and cryptographic systems |
US7475246B1 (en) | 1999-08-04 | 2009-01-06 | Blue Spike, Inc. | Secure personal content server |
US7069590B1 (en) * | 2000-02-17 | 2006-06-27 | Microsoft Corporation | System and method for protecting data streams in hardware components |
TW529020B (en) * | 2000-03-14 | 2003-04-21 | Matsushita Electric Ind Co Ltd | Encrypted data signal, data storage medium, data signal playback apparatus, and data signal recording apparatus |
US6898038B1 (en) * | 2000-03-15 | 2005-05-24 | Seagate Technology, Llc | Method and apparatus for disc drive data security using fields in servo wedges |
US7508944B1 (en) * | 2000-06-02 | 2009-03-24 | Digimarc Corporation | Using classification techniques in digital watermarking |
US20040243540A1 (en) * | 2000-09-07 | 2004-12-02 | Moskowitz Scott A. | Method and device for monitoring and analyzing signals |
CN1258916C (zh) * | 2000-09-20 | 2006-06-07 | 皇家菲利浦电子有限公司 | 分配内容的方法及其装置 |
US7127615B2 (en) | 2000-09-20 | 2006-10-24 | Blue Spike, Inc. | Security based on subliminal and supraliminal channels for data objects |
US7028188B1 (en) * | 2000-10-30 | 2006-04-11 | Hewlett-Packard Development Company, L.P. | Document authentication using the physical characteristics of underlying physical media |
EP1464051A2 (de) * | 2000-11-27 | 2004-10-06 | Macrovision Europe Limited | Kopiergeschützte dvd-platte und verfahren zur herstellung und überprüfung derselben |
JP2002268948A (ja) * | 2001-03-08 | 2002-09-20 | Toshiba Corp | ディジタル情報システム及びコンテンツ情報の検証方法 |
US7046818B2 (en) * | 2001-07-20 | 2006-05-16 | Seiko Epson Corporation | Standards compliant watermarking for access management |
US7287275B2 (en) | 2002-04-17 | 2007-10-23 | Moskowitz Scott A | Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth |
JP3670649B2 (ja) * | 2003-02-14 | 2005-07-13 | 株式会社東芝 | ウォーターマーク処理装置およびウォーターマーク処理方法 |
US7289961B2 (en) * | 2003-06-19 | 2007-10-30 | University Of Rochester | Data hiding via phase manipulation of audio signals |
EP1665255A1 (de) * | 2003-08-14 | 2006-06-07 | Ralf Richardson Da Silva | Aufzeichnung der konfiguration eines digitalen informationsträgers (klang und bild) zur vermeidung unautorisierter kopien |
JP4716357B2 (ja) | 2005-03-29 | 2011-07-06 | Kddi株式会社 | 圧縮データスクランブル配信装置、その再生装置および配信・再生装置 |
US7397933B2 (en) * | 2005-05-27 | 2008-07-08 | Microsoft Corporation | Collusion resistant desynchronization for digital video fingerprinting |
US8442221B2 (en) | 2005-09-30 | 2013-05-14 | Konica Minolta Laboratory U.S.A., Inc. | Method and apparatus for image encryption and embedding and related applications |
US8340343B2 (en) * | 2008-10-31 | 2012-12-25 | General Instrument Corporation | Adaptive video fingerprinting |
US8768971B2 (en) * | 2009-03-12 | 2014-07-01 | Microsoft Corporation | Distributed data storage |
EP2414979A2 (de) | 2009-03-31 | 2012-02-08 | France Telecom | Wasserzeichenverfahren und system |
US9015741B2 (en) | 2009-04-17 | 2015-04-21 | Gracenote, Inc. | Method and system for remotely controlling consumer electronic devices |
EP2441262B1 (de) | 2009-06-08 | 2013-10-02 | NDS Limited | Robust watermark |
US20190306385A1 (en) | 2014-01-31 | 2019-10-03 | Digimarc Corporation | Concerning digital marking and reading of plastic items, useful in recycling |
US11962876B2 (en) | 2014-01-31 | 2024-04-16 | Digimarc Corporation | Recycling methods and systems, and related plastic containers |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319735A (en) | 1991-12-17 | 1994-06-07 | Bolt Beranek And Newman Inc. | Embedded signalling |
JP3493522B2 (ja) * | 1993-10-20 | 2004-02-03 | ミノルタ株式会社 | 画像処理装置 |
US5574787A (en) * | 1994-07-25 | 1996-11-12 | Ryan; John O. | Apparatus and method for comprehensive copy protection for video platforms and unprotected source material |
JPH0856356A (ja) | 1994-08-10 | 1996-02-27 | Fujitsu Ltd | 符号化装置および復号化装置 |
US5745569A (en) * | 1996-01-17 | 1998-04-28 | The Dice Company | Method for stega-cipher protection of computer code |
US5708717A (en) | 1995-11-29 | 1998-01-13 | Alasia; Alfred | Digital anti-counterfeiting software method and apparatus |
US5687191A (en) | 1995-12-06 | 1997-11-11 | Solana Technology Development Corporation | Post-compression hidden data transport |
DE69609163T2 (de) * | 1995-12-11 | 2001-03-08 | Koninkl Philips Electronics Nv | Video- und/oder audiosignalmarkierung |
US5848155A (en) | 1996-09-04 | 1998-12-08 | Nec Research Institute, Inc. | Spread spectrum watermark for embedded signalling |
US5809139A (en) * | 1996-09-13 | 1998-09-15 | Vivo Software, Inc. | Watermarking method and apparatus for compressed digital video |
-
1998
- 1998-12-18 US US09/215,960 patent/US6539475B1/en not_active Expired - Fee Related
-
1999
- 1999-05-20 AT AT99923248T patent/ATE349858T1/de not_active IP Right Cessation
- 1999-05-20 CA CA002321255A patent/CA2321255A1/en not_active Abandoned
- 1999-05-20 WO PCT/US1999/011138 patent/WO2000038426A1/en active IP Right Grant
- 1999-05-20 EP EP99923248A patent/EP1110400B1/de not_active Expired - Lifetime
- 1999-05-20 DE DE69934592T patent/DE69934592T2/de not_active Expired - Fee Related
- 1999-05-20 JP JP2000590388A patent/JP2002534016A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1110400B1 (de) | 2006-12-27 |
CA2321255A1 (en) | 2000-06-29 |
DE69934592D1 (de) | 2007-02-08 |
DE69934592T2 (de) | 2007-10-04 |
US6539475B1 (en) | 2003-03-25 |
JP2002534016A (ja) | 2002-10-08 |
WO2000038426A1 (en) | 2000-06-29 |
EP1110400A1 (de) | 2001-06-27 |
EP1110400A4 (de) | 2003-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |