DE60112552T2 - System und verfahren zum schutz von digitalen medien - Google Patents
System und verfahren zum schutz von digitalen medien Download PDFInfo
- Publication number
- DE60112552T2 DE60112552T2 DE60112552T DE60112552T DE60112552T2 DE 60112552 T2 DE60112552 T2 DE 60112552T2 DE 60112552 T DE60112552 T DE 60112552T DE 60112552 T DE60112552 T DE 60112552T DE 60112552 T2 DE60112552 T2 DE 60112552T2
- Authority
- DE
- Germany
- Prior art keywords
- identifier
- calculates
- sections
- random numbers
- protection
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/730,336 US6925342B2 (en) | 2000-12-05 | 2000-12-05 | System and method for protecting digital media |
PCT/EP2001/013733 WO2002047078A2 (en) | 2000-12-05 | 2001-11-23 | System and method for protecting digital media |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60112552D1 DE60112552D1 (de) | 2005-09-15 |
DE60112552T2 true DE60112552T2 (de) | 2006-06-14 |
Family
ID=24934905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60112552T Expired - Fee Related DE60112552T2 (de) | 2000-12-05 | 2001-11-23 | System und verfahren zum schutz von digitalen medien |
Country Status (8)
Country | Link |
---|---|
US (2) | US6925342B2 (de) |
EP (1) | EP1259961B1 (de) |
JP (1) | JP2004515872A (de) |
KR (1) | KR20020073526A (de) |
CN (1) | CN1398400A (de) |
AT (1) | ATE301864T1 (de) |
DE (1) | DE60112552T2 (de) |
WO (1) | WO2002047078A2 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7724919B2 (en) | 1994-10-21 | 2010-05-25 | Digimarc Corporation | Methods and systems for steganographic processing |
US6763123B2 (en) | 1995-05-08 | 2004-07-13 | Digimarc Corporation | Detection of out-of-phase low visibility watermarks |
US6744906B2 (en) * | 1995-05-08 | 2004-06-01 | Digimarc Corporation | Methods and systems using multiple watermarks |
US7224819B2 (en) | 1995-05-08 | 2007-05-29 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US7711564B2 (en) * | 1995-07-27 | 2010-05-04 | Digimarc Corporation | Connected audio and other media objects |
US7562392B1 (en) * | 1999-05-19 | 2009-07-14 | Digimarc Corporation | Methods of interacting with audio and ambient music |
US6505160B1 (en) * | 1995-07-27 | 2003-01-07 | Digimarc Corporation | Connected audio and other media objects |
US7054463B2 (en) | 1998-01-20 | 2006-05-30 | Digimarc Corporation | Data encoding using frail watermarks |
US7644282B2 (en) | 1998-05-28 | 2010-01-05 | Verance Corporation | Pre-processed information embedding system |
US6737957B1 (en) | 2000-02-16 | 2004-05-18 | Verance Corporation | Remote control signaling using audio watermarks |
US7738673B2 (en) | 2000-04-19 | 2010-06-15 | Digimarc Corporation | Low visible digital watermarks |
US8027509B2 (en) | 2000-04-19 | 2011-09-27 | Digimarc Corporation | Digital watermarking in data representing color channels |
US8121843B2 (en) * | 2000-05-02 | 2012-02-21 | Digimarc Corporation | Fingerprint methods and systems for media signals |
US7499742B2 (en) * | 2001-09-26 | 2009-03-03 | Cvrx, Inc. | Electrode structures and methods for their use in cardiovascular reflex control |
US20020073317A1 (en) * | 2000-12-08 | 2002-06-13 | Philips Electronics North America Corporation. | System and method for protecting digital media |
US7248715B2 (en) * | 2001-04-06 | 2007-07-24 | Digimarc Corporation | Digitally watermarking physical media |
US7046819B2 (en) | 2001-04-25 | 2006-05-16 | Digimarc Corporation | Encoded reference signal for digital watermarks |
JP3678181B2 (ja) * | 2001-08-08 | 2005-08-03 | ソニー株式会社 | 再生装置および方法、並びにディスク再生装置 |
US7194617B2 (en) * | 2001-11-05 | 2007-03-20 | Koninklijke Philips Electronics N.V. | Method and apparatus to prevent the unauthorized copying of digital information |
US20030088773A1 (en) * | 2001-11-07 | 2003-05-08 | Koninklijke Philips Electronics N. V. | Method of and apparatus for preventing illicit copying of digital content |
US7728048B2 (en) | 2002-12-20 | 2010-06-01 | L-1 Secure Credentialing, Inc. | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions |
CA2499967A1 (en) | 2002-10-15 | 2004-04-29 | Verance Corporation | Media monitoring, management and information system |
EP1614064B1 (de) | 2003-04-16 | 2010-12-08 | L-1 Secure Credentialing, Inc. | Dreidimensionale datenspeicherung |
CA2427023A1 (en) * | 2003-04-29 | 2004-10-29 | Iline Entertainment Inc. | Method and apparatus for the protection of fixed media |
US20050010616A1 (en) * | 2003-07-09 | 2005-01-13 | Burks David P. | System and method for restoring files |
US20060239501A1 (en) | 2005-04-26 | 2006-10-26 | Verance Corporation | Security enhancements of digital watermarks for multi-media content |
US20060069796A1 (en) * | 2004-09-29 | 2006-03-30 | Infinium Labs, Inc. | Method for automatic patching of a sparsely streamed application |
JP4728104B2 (ja) * | 2004-11-29 | 2011-07-20 | 株式会社日立製作所 | 電子画像の真正性保証方法および電子データ公開システム |
US8020004B2 (en) | 2005-07-01 | 2011-09-13 | Verance Corporation | Forensic marking using a common customization function |
US8781967B2 (en) | 2005-07-07 | 2014-07-15 | Verance Corporation | Watermarking in an encrypted domain |
US20070191975A1 (en) * | 2006-01-20 | 2007-08-16 | Sanmina-Sci, A Delaware Corporation | Secure content delivery device |
US9117268B2 (en) * | 2008-12-17 | 2015-08-25 | Digimarc Corporation | Out of phase digital watermarking in two chrominance directions |
US8199969B2 (en) | 2008-12-17 | 2012-06-12 | Digimarc Corporation | Out of phase digital watermarking in two chrominance directions |
US9607131B2 (en) | 2010-09-16 | 2017-03-28 | Verance Corporation | Secure and efficient content screening in a networked environment |
US8682026B2 (en) | 2011-11-03 | 2014-03-25 | Verance Corporation | Efficient extraction of embedded watermarks in the presence of host content distortions |
US8615104B2 (en) | 2011-11-03 | 2013-12-24 | Verance Corporation | Watermark extraction based on tentative watermarks |
US8923548B2 (en) | 2011-11-03 | 2014-12-30 | Verance Corporation | Extraction of embedded watermarks from a host content using a plurality of tentative watermarks |
US8745403B2 (en) | 2011-11-23 | 2014-06-03 | Verance Corporation | Enhanced content management based on watermark extraction records |
US8708252B2 (en) | 2011-11-28 | 2014-04-29 | Neoperl Gmbh | Sanitary installation part |
US9323902B2 (en) | 2011-12-13 | 2016-04-26 | Verance Corporation | Conditional access using embedded watermarks |
US9547753B2 (en) * | 2011-12-13 | 2017-01-17 | Verance Corporation | Coordinated watermarking |
US9571606B2 (en) | 2012-08-31 | 2017-02-14 | Verance Corporation | Social media viewing system |
US8869222B2 (en) | 2012-09-13 | 2014-10-21 | Verance Corporation | Second screen content |
US9106964B2 (en) | 2012-09-13 | 2015-08-11 | Verance Corporation | Enhanced content distribution using advertisements |
WO2014153199A1 (en) | 2013-03-14 | 2014-09-25 | Verance Corporation | Transactional video marking system |
US9251549B2 (en) | 2013-07-23 | 2016-02-02 | Verance Corporation | Watermark extractor enhancements based on payload ranking |
US9208334B2 (en) | 2013-10-25 | 2015-12-08 | Verance Corporation | Content management using multiple abstraction layers |
WO2015138798A1 (en) | 2014-03-13 | 2015-09-17 | Verance Corporation | Interactive content acquisition using embedded codes |
US20150278545A1 (en) * | 2014-03-28 | 2015-10-01 | Aruba Networks, Inc. | Anonymization of client data |
US10957355B2 (en) * | 2018-02-28 | 2021-03-23 | International Business Machines Corporation | Authenticating digital recordings |
US20220207120A1 (en) * | 2020-12-30 | 2022-06-30 | Inka Entworks, Inc | Apparatus and method for embedding plurality of forensic marks |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61206905A (ja) * | 1985-03-11 | 1986-09-13 | Hitachi Ltd | 磁気デイスク装置におけるコピ−防止方式 |
US6611607B1 (en) * | 1993-11-18 | 2003-08-26 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US5513260A (en) | 1994-06-29 | 1996-04-30 | Macrovision Corporation | Method and apparatus for copy protection for various recording media |
US5949885A (en) * | 1996-03-12 | 1999-09-07 | Leighton; F. Thomson | Method for protecting content using watermarking |
JP3488603B2 (ja) | 1997-09-16 | 2004-01-19 | 株式会社東芝 | 電子透かしを利用したコピープロテクトシステム |
JPH11234264A (ja) * | 1998-02-17 | 1999-08-27 | Canon Inc | 電子透かし方式及びそれを用いた電子情報配布システム並びに記憶媒体 |
WO1999060748A1 (en) | 1998-05-20 | 1999-11-25 | Recording Industry Association Of America | Data disc modulation for minimizing pirating |
JP3768705B2 (ja) * | 1998-11-27 | 2006-04-19 | キヤノン株式会社 | 電子透かし埋め込み装置、出力制御装置及びコンピュータ読み取り可能な記憶媒体 |
EP1076857A1 (de) * | 1999-03-15 | 2001-02-21 | Koninklijke Philips Electronics N.V. | Kopierschutz für ein speichermeidum durch zufällige wahl der speicherplätze und schlüssel beim einschreiben der daten |
US6671387B1 (en) * | 2000-07-21 | 2003-12-30 | Wen-Hsing Hsu | Watermarking of a digitized image |
US20020073317A1 (en) * | 2000-12-08 | 2002-06-13 | Philips Electronics North America Corporation. | System and method for protecting digital media |
-
2000
- 2000-12-05 US US09/730,336 patent/US6925342B2/en not_active Expired - Fee Related
-
2001
- 2001-11-23 JP JP2002548719A patent/JP2004515872A/ja active Pending
- 2001-11-23 EP EP01994725A patent/EP1259961B1/de not_active Expired - Lifetime
- 2001-11-23 WO PCT/EP2001/013733 patent/WO2002047078A2/en active IP Right Grant
- 2001-11-23 DE DE60112552T patent/DE60112552T2/de not_active Expired - Fee Related
- 2001-11-23 AT AT01994725T patent/ATE301864T1/de not_active IP Right Cessation
- 2001-11-23 KR KR1020027009988A patent/KR20020073526A/ko active IP Right Grant
- 2001-11-23 CN CN01804559A patent/CN1398400A/zh active Pending
-
2005
- 2005-05-17 US US11/130,991 patent/US20050210257A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20050210257A1 (en) | 2005-09-22 |
KR20020073526A (ko) | 2002-09-26 |
CN1398400A (zh) | 2003-02-19 |
EP1259961B1 (de) | 2005-08-10 |
US20020068987A1 (en) | 2002-06-06 |
WO2002047078A2 (en) | 2002-06-13 |
WO2002047078A3 (en) | 2002-09-19 |
ATE301864T1 (de) | 2005-08-15 |
JP2004515872A (ja) | 2004-05-27 |
DE60112552D1 (de) | 2005-09-15 |
EP1259961A2 (de) | 2002-11-27 |
US6925342B2 (en) | 2005-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |