ATE519196T1 - Verfahren und vorrichtung zur bestimmung und verwendung der abtastfrequenz zur entschlüsselung von wasserzeicheninformationen, die in einem empfangenen signal und mit einer ursprünglichen abtastfrequenz auf der verschlüsselungsseite eingebettet wurde - Google Patents
Verfahren und vorrichtung zur bestimmung und verwendung der abtastfrequenz zur entschlüsselung von wasserzeicheninformationen, die in einem empfangenen signal und mit einer ursprünglichen abtastfrequenz auf der verschlüsselungsseite eingebettet wurdeInfo
- Publication number
- ATE519196T1 ATE519196T1 AT09150371T AT09150371T ATE519196T1 AT E519196 T1 ATE519196 T1 AT E519196T1 AT 09150371 T AT09150371 T AT 09150371T AT 09150371 T AT09150371 T AT 09150371T AT E519196 T1 ATE519196 T1 AT E519196T1
- Authority
- AT
- Austria
- Prior art keywords
- sampling frequency
- watermark
- embedded
- sampler
- reference patterns
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
- G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
-
- 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
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0052—Embedding of the watermark in the frequency domain
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0065—Extraction of an embedded watermark; Reliable detection
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08100898A EP2083418A1 (de) | 2008-01-24 | 2008-01-24 | Verfahren und Vorrichtung zur Bestimmung und Verwendung einer zufälligen Frequenz zur Entschlüsselung von Wasserzeicheninformationen, die in einem empfangenen Signal und mit einer ursprünglichen zufälligen Frequenz auf der Verschlüsselungsseite eingebettet wurde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE519196T1 true ATE519196T1 (de) | 2011-08-15 |
Family
ID=39580125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09150371T ATE519196T1 (de) | 2008-01-24 | 2009-01-12 | Verfahren und vorrichtung zur bestimmung und verwendung der abtastfrequenz zur entschlüsselung von wasserzeicheninformationen, die in einem empfangenen signal und mit einer ursprünglichen abtastfrequenz auf der verschlüsselungsseite eingebettet wurde |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8688993B2 (de) |
| EP (2) | EP2083418A1 (de) |
| JP (1) | JP5139338B2 (de) |
| CN (1) | CN101494052B (de) |
| AT (1) | ATE519196T1 (de) |
| BR (1) | BRPI0902941A2 (de) |
| RU (1) | RU2481649C2 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2362388B1 (de) * | 2010-02-24 | 2013-04-03 | Thomson Licensing | Verfahren und Vorrichtung zur Beurteilung eines möglicherweise mit einem Wasserzeichen versehenen Signals, das über einen akustischen Pfad in einem mobilen Empfänger empfangen wird |
| US8676570B2 (en) * | 2010-04-26 | 2014-03-18 | The Nielsen Company (Us), Llc | Methods, apparatus and articles of manufacture to perform audio watermark decoding |
| EP2393060A1 (de) * | 2010-06-02 | 2011-12-07 | Thomson Licensing | Bereitstellung eines mit Wasserzeichen versehen, decodierten Audio- oder Videosignals aus einem mit Wasserzeichen versehenem Audio- oder Videosignal, das durch eine niedrige Bitrate codiert und decodiert wurde |
| US8937537B2 (en) * | 2011-04-29 | 2015-01-20 | Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America | Method and system for utilizing spread spectrum techniques for in car applications |
| CN103794217A (zh) * | 2014-01-16 | 2014-05-14 | 江苏科技大学 | 一种基于数字水印的主动声呐身份识别方法 |
| CN104391177B (zh) * | 2014-11-17 | 2017-10-31 | 中车青岛四方机车车辆股份有限公司 | 动车组网侧谐波测试系统及方法 |
| US20170334234A1 (en) * | 2016-05-19 | 2017-11-23 | Atlanta DTH, Inc. | System and Method for Identifying the Source of Counterfeit Copies of Multimedia Works Using Layered Simple Digital Watermarks |
| CN107068157B (zh) * | 2017-02-21 | 2020-04-10 | 中国科学院信息工程研究所 | 一种基于音频载体的信息隐藏方法及系统 |
| CN109922066B (zh) * | 2019-03-11 | 2020-11-20 | 江苏大学 | 一种通信网络中基于时隙特征的动态水印嵌入及检测方法 |
| EP3993971A1 (de) * | 2019-07-01 | 2022-05-11 | Spectrum Brands, Inc. | Elektrisches pflegegerät |
| CN114333859A (zh) * | 2020-09-30 | 2022-04-12 | 华为技术有限公司 | 一种音频水印添加、解析方法、设备及介质 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5796757A (en) * | 1995-09-15 | 1998-08-18 | Nokia Mobile Phones Ltd. | Methods and apparatus for performing rate determination with a variable rate viterbi decoder |
| DE69711957T2 (de) * | 1996-02-02 | 2002-09-19 | Deutsche Thomson-Brandt Gmbh | Verfahren und Einrichtung zum Empfang von Mehrträgersignalen |
| ATE184140T1 (de) | 1996-03-07 | 1999-09-15 | Fraunhofer Ges Forschung | Codierverfahren zur einbringung eines nicht hörbaren datensignals in ein audiosignal, decodierverfahren, codierer und decodierer |
| US6061793A (en) | 1996-08-30 | 2000-05-09 | Regents Of The University Of Minnesota | Method and apparatus for embedding data, including watermarks, in human perceptible sounds |
| US6052406A (en) * | 1997-05-02 | 2000-04-18 | Itt Manufacturing Enterprises, Inc. | Frequency hopping synchronization and tracking in a digital communication system |
| US6112325A (en) * | 1998-01-23 | 2000-08-29 | Dspc Technologies, Ltd. | Method and device for detecting rate |
| KR100349568B1 (ko) * | 1998-10-08 | 2002-08-24 | 마츠시타 덴끼 산교 가부시키가이샤 | 데이터 기록 재생 장치 |
| US6961850B1 (en) * | 1999-04-21 | 2005-11-01 | Recording Industry Association Of America | Method and system for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs |
| US6985589B2 (en) * | 1999-12-02 | 2006-01-10 | Qualcomm Incorporated | Apparatus and method for encoding and storage of digital image and audio signals |
| US6810078B2 (en) * | 2000-12-08 | 2004-10-26 | Prairiecomm, Inc. | Blind rate determination |
| US20020108090A1 (en) * | 2001-02-05 | 2002-08-08 | Cute Ltd. | Blind transport format detection of turbo-coded data |
| US8050452B2 (en) * | 2001-03-22 | 2011-11-01 | Digimarc Corporation | Quantization-based data embedding in mapped data |
| JP2004525430A (ja) * | 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 | 電子透かしの生成及び検出 |
| US6901546B2 (en) * | 2001-06-07 | 2005-05-31 | International Business Machines Corporation | Enhanced debug scheme for LBIST |
| AU2003206082A1 (en) * | 2002-03-28 | 2003-10-13 | Koninklijke Philips Electronics N.V. | Decoding of watermarked information signals |
| JP2004023183A (ja) | 2002-06-12 | 2004-01-22 | Ntt Data Corp | 多重電子透かし埋め込み装置及びそのプログラム |
| DE60313370T2 (de) * | 2003-02-21 | 2007-12-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Verfahren zur einbettung und detektion eines wasserzeichens in einem digitalen audiosignal |
| JP4165752B2 (ja) | 2003-09-30 | 2008-10-15 | アヴァシス株式会社 | 画像データへの秘匿データ挿入方式および秘匿データ検出方式 |
| EP1729285A1 (de) * | 2005-06-02 | 2006-12-06 | Deutsche Thomson-Brandt Gmbh | Verfahren und Vorrichtung zur Wasserzeichenmarkierung eines Audio-Video-Signals mittels Wasserzeichendaten unter Verwendung eines gespreizten Spektrums |
| EP1764780A1 (de) | 2005-09-16 | 2007-03-21 | Deutsche Thomson-Brandt Gmbh | Blindes Wasserzeichen für Audio-Signale mittels Phasen-Änderungen |
| EP1798686A1 (de) * | 2005-12-16 | 2007-06-20 | Deutsche Thomson-Brandt Gmbh | Verfahren und Vorrichtung zur Dekodierung von Wasserzeicheninformationseinheiten eines mit einem Wasserzeichen versehenen Audio- oder Videosignals mittels Korrelation |
| JP4713336B2 (ja) | 2005-12-28 | 2011-06-29 | 株式会社野村総合研究所 | 情報同期システム、情報送信装置、情報受信装置、情報同期プログラム、情報送信プログラム、及び情報受信プログラム |
| US7945004B2 (en) * | 2007-12-14 | 2011-05-17 | Motorola Mobility, Inc. | Method and apparatus for detecting a frequency band and mode of operation |
| EP2081187A1 (de) * | 2008-01-21 | 2009-07-22 | Deutsche Thomson OHG | Verfahren und Vorrichtung zur Entscheidung darüber, ob in einem empfangenen und möglicherweise mit einem Wasserzeichen versehenen Signal ein Referenzmuster enthalten ist |
| EP2175443A1 (de) * | 2008-10-10 | 2010-04-14 | Thomson Licensing | Verfahren und Vorrichtung zur Wiedererlangung von Wasserzeichendaten, die in einem ursprünglichen Signal eingebettet waren, durch Änderung von Abschnitten des genannten ursprünglichen Signals in Zusammenhang mit mindestens zwei verschiedenen Referenzdatensequenzen |
| JP5456914B2 (ja) * | 2010-03-10 | 2014-04-02 | フラウンホーファーゲゼルシャフト ツール フォルデルング デル アンゲヴァンテン フォルシユング エー.フアー. | サンプリングレート依存型タイムワープコンター符号化を用いた、オーディオ信号復号器、オーディオ信号符号化器、方法、およびコンピュータプログラム |
-
2008
- 2008-01-24 EP EP08100898A patent/EP2083418A1/de not_active Withdrawn
-
2009
- 2009-01-06 US US12/319,302 patent/US8688993B2/en not_active Expired - Fee Related
- 2009-01-12 AT AT09150371T patent/ATE519196T1/de not_active IP Right Cessation
- 2009-01-12 EP EP09150371A patent/EP2083419B1/de not_active Not-in-force
- 2009-01-15 BR BRPI0902941-9A patent/BRPI0902941A2/pt not_active IP Right Cessation
- 2009-01-20 CN CN200910005931XA patent/CN101494052B/zh not_active Expired - Fee Related
- 2009-01-21 JP JP2009010943A patent/JP5139338B2/ja not_active Expired - Fee Related
- 2009-01-23 RU RU2009102228/08A patent/RU2481649C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US8688993B2 (en) | 2014-04-01 |
| EP2083418A1 (de) | 2009-07-29 |
| CN101494052B (zh) | 2012-07-04 |
| RU2481649C2 (ru) | 2013-05-10 |
| EP2083419A1 (de) | 2009-07-29 |
| JP2009188998A (ja) | 2009-08-20 |
| BRPI0902941A2 (pt) | 2010-06-01 |
| EP2083419B1 (de) | 2011-08-03 |
| CN101494052A (zh) | 2009-07-29 |
| JP5139338B2 (ja) | 2013-02-06 |
| RU2009102228A (ru) | 2010-07-27 |
| US20090193255A1 (en) | 2009-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |