WO2001006755A3 - Improved stealthy audio watermarking - Google Patents
Improved stealthy audio watermarking Download PDFInfo
- Publication number
- WO2001006755A3 WO2001006755A3 PCT/US2000/019397 US0019397W WO0106755A3 WO 2001006755 A3 WO2001006755 A3 WO 2001006755A3 US 0019397 W US0019397 W US 0019397W WO 0106755 A3 WO0106755 A3 WO 0106755A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- watermarking
- audio
- watermark
- balance
- another embodiment
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
- H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
-
- 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
- G11B20/00086—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
-
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU61041/00A AU6104100A (en) | 1999-07-13 | 2000-07-13 | Improved stealthy audio watermarking |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14343299P | 1999-07-13 | 1999-07-13 | |
US60/143,432 | 1999-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001006755A2 WO2001006755A2 (en) | 2001-01-25 |
WO2001006755A3 true WO2001006755A3 (en) | 2001-04-05 |
Family
ID=22504054
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/019397 WO2001006755A2 (en) | 1999-07-13 | 2000-07-13 | Improved stealthy audio watermarking |
PCT/US2000/019481 WO2001005075A1 (en) | 1999-07-13 | 2000-07-13 | Improved audio watermarking with covert channel and permutations |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/019481 WO2001005075A1 (en) | 1999-07-13 | 2000-07-13 | Improved audio watermarking with covert channel and permutations |
Country Status (3)
Country | Link |
---|---|
US (2) | US7543148B1 (en) |
AU (2) | AU6351100A (en) |
WO (2) | WO2001006755A2 (en) |
Families Citing this family (51)
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US6636615B1 (en) | 1998-01-20 | 2003-10-21 | Digimarc Corporation | Methods and systems using multiple watermarks |
US7724919B2 (en) | 1994-10-21 | 2010-05-25 | Digimarc Corporation | Methods and systems for steganographic processing |
US6728390B2 (en) | 1995-05-08 | 2004-04-27 | Digimarc Corporation | Methods and systems using multiple watermarks |
US7224819B2 (en) | 1995-05-08 | 2007-05-29 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US7412072B2 (en) | 1996-05-16 | 2008-08-12 | Digimarc Corporation | Variable message coding protocols for encoding auxiliary data in media signals |
US7756892B2 (en) | 2000-05-02 | 2010-07-13 | Digimarc Corporation | Using embedded data with file sharing |
US7689532B1 (en) | 2000-07-20 | 2010-03-30 | Digimarc Corporation | Using embedded data with file sharing |
US7013021B2 (en) | 1999-03-19 | 2006-03-14 | Digimarc Corporation | Watermark detection utilizing regions with higher probability of success |
US7127744B2 (en) | 2000-03-10 | 2006-10-24 | Digimarc Corporation | Method and apparatus to protect media existing in an insecure format |
US7738673B2 (en) | 2000-04-19 | 2010-06-15 | Digimarc Corporation | Low visible digital watermarks |
US7508944B1 (en) | 2000-06-02 | 2009-03-24 | Digimarc Corporation | Using classification techniques in digital watermarking |
US6633654B2 (en) | 2000-06-19 | 2003-10-14 | Digimarc Corporation | Perceptual modeling of media signals based on local contrast and directional edges |
US8055899B2 (en) | 2000-12-18 | 2011-11-08 | Digimarc Corporation | Systems and methods using digital watermarking and identifier extraction to provide promotional opportunities |
US7042470B2 (en) | 2001-03-05 | 2006-05-09 | Digimarc Corporation | Using embedded steganographic identifiers in segmented areas of geographic images and characteristics corresponding to imagery data derived from aerial platforms |
US9363409B2 (en) | 2001-03-05 | 2016-06-07 | Digimarc Corporation | Image management system and methods using digital watermarks |
US6664976B2 (en) | 2001-04-18 | 2003-12-16 | Digimarc Corporation | Image management system and methods using digital watermarks |
US7249257B2 (en) | 2001-03-05 | 2007-07-24 | Digimarc Corporation | Digitally watermarked maps and signs and related navigational tools |
JP2004525430A (en) * | 2001-05-08 | 2004-08-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Digital watermark generation and detection |
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US7131007B1 (en) * | 2001-06-04 | 2006-10-31 | At & T Corp. | System and method of retrieving a watermark within a signal |
KR100430566B1 (en) * | 2001-11-02 | 2004-05-10 | 한국전자통신연구원 | Method and Apparatus of Echo Signal Injecting in Audio Water-Marking using Echo Signal |
US7392392B2 (en) | 2001-12-13 | 2008-06-24 | Digimarc Corporation | Forensic digital watermarking with variable orientation and protocols |
US7392394B2 (en) | 2001-12-13 | 2008-06-24 | Digimarc Corporation | Digital watermarking with variable orientation and protocols |
JP3871201B2 (en) * | 2002-01-29 | 2007-01-24 | ソニー株式会社 | Content provision acquisition system |
KR20030073369A (en) * | 2002-03-11 | 2003-09-19 | 한국전자통신연구원 | A Real-time Blind Video Watermarking Method using Quantization |
WO2005076985A2 (en) | 2004-02-04 | 2005-08-25 | Digimarc Corporation | Digital watermarking image signals on-chip and photographic travel logs through digital watermarking |
US7904723B2 (en) * | 2005-01-12 | 2011-03-08 | Interdigital Technology Corporation | Method and apparatus for enhancing security of wireless communications |
EP1729285A1 (en) * | 2005-06-02 | 2006-12-06 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for watermarking an audio or video signal with watermark data using a spread spectrum |
ITMI20052196A1 (en) * | 2005-11-16 | 2007-05-17 | Eurisko Nop World S R L | METHOD AND SYSTEM FOR THE COMPARISON OF AUDIO SIGNALS AND THE IDENTIFICATION OF A SOUND SOURCE |
EP1798686A1 (en) * | 2005-12-16 | 2007-06-20 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for decoding watermark information items of a watermarked audio or video signal using correlation |
EP2312470B1 (en) * | 2005-12-21 | 2018-09-12 | Digimarc Corporation | Rules driven pan ID metadata routing system and network |
US20080046875A1 (en) * | 2006-08-16 | 2008-02-21 | Gad Haber | Program Code Identification System and Method |
CA2682926C (en) * | 2006-10-18 | 2015-10-13 | Destiny Software Productions Inc. | Methods for watermarking media data |
US9466307B1 (en) | 2007-05-22 | 2016-10-11 | Digimarc Corporation | Robust spectral encoding and decoding methods |
FR2921528B1 (en) * | 2007-09-21 | 2015-08-21 | Thales Sa | METHOD PROVIDING MEANS FOR RECOGNIZING THE ORIGIN AND / OR THE CONTENT OF AN RF SIGNAL |
WO2009067322A1 (en) * | 2007-11-19 | 2009-05-28 | General Instrument Corporation | Method and apparatus for encrypting and decrypting encoded audio information |
GB2455526A (en) | 2007-12-11 | 2009-06-17 | Sony Corp | Generating water marked copies of audio signals and detecting them using a shuffle data store |
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 |
US8705736B2 (en) * | 2008-12-31 | 2014-04-22 | Pitney Bowes Inc. | Image encryption for print-and-scan channels using pixel position permutation |
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JP2011145541A (en) * | 2010-01-15 | 2011-07-28 | Yamaha Corp | Reproduction device, musical sound signal output device, reproduction system and program |
JP5874344B2 (en) * | 2010-11-24 | 2016-03-02 | 株式会社Jvcケンウッド | Voice determination device, voice determination method, and voice determination program |
US9224184B2 (en) | 2012-10-21 | 2015-12-29 | Digimarc Corporation | Methods and arrangements for identifying objects |
US9317872B2 (en) | 2013-02-06 | 2016-04-19 | Muzak Llc | Encoding and decoding an audio watermark using key sequences comprising of more than two frequency components |
US9620133B2 (en) * | 2013-12-04 | 2017-04-11 | Vixs Systems Inc. | Watermark insertion in frequency domain for audio encoding/decoding/transcoding |
US10410643B2 (en) | 2014-07-15 | 2019-09-10 | The Nielson Company (Us), Llc | Audio watermarking for people monitoring |
EP3213207A4 (en) * | 2014-10-31 | 2018-04-25 | Cyber Crucible Inc. | A system and method for network intrusion detection of covert channels based on off-line network traffic |
US10043527B1 (en) | 2015-07-17 | 2018-08-07 | Digimarc Corporation | Human auditory system modeling with masking energy adaptation |
US11030983B2 (en) * | 2017-06-26 | 2021-06-08 | Adio, Llc | Enhanced system, method, and devices for communicating inaudible tones associated with audio files |
US10818303B2 (en) * | 2018-12-19 | 2020-10-27 | The Nielsen Company (Us), Llc | Multiple scrambled layers for audio watermarking |
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2000
- 2000-07-12 US US09/614,890 patent/US7543148B1/en not_active Expired - Fee Related
- 2000-07-13 WO PCT/US2000/019397 patent/WO2001006755A2/en active Application Filing
- 2000-07-13 WO PCT/US2000/019481 patent/WO2001005075A1/en active Application Filing
- 2000-07-13 AU AU63511/00A patent/AU6351100A/en not_active Abandoned
- 2000-07-13 AU AU61041/00A patent/AU6104100A/en not_active Abandoned
-
2004
- 2004-11-08 US US10/983,358 patent/US7552336B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
US7543148B1 (en) | 2009-06-02 |
AU6104100A (en) | 2001-02-05 |
WO2001005075A1 (en) | 2001-01-18 |
WO2001006755A2 (en) | 2001-01-25 |
AU6351100A (en) | 2001-01-30 |
US20050108542A1 (en) | 2005-05-19 |
US7552336B2 (en) | 2009-06-23 |
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