EP2062254A1 - Stéganographie dans des codeurs de signaux numériques - Google Patents

Stéganographie dans des codeurs de signaux numériques

Info

Publication number
EP2062254A1
EP2062254A1 EP07801969A EP07801969A EP2062254A1 EP 2062254 A1 EP2062254 A1 EP 2062254A1 EP 07801969 A EP07801969 A EP 07801969A EP 07801969 A EP07801969 A EP 07801969A EP 2062254 A1 EP2062254 A1 EP 2062254A1
Authority
EP
European Patent Office
Prior art keywords
information
codeword
signal
codebook
steganographic
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.)
Granted
Application number
EP07801969A
Other languages
German (de)
English (en)
Other versions
EP2062254B1 (fr
Inventor
Bernd Geiser
Peter Vary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Rheinisch Westlische Technische Hochschuke RWTH
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 Rheinisch Westlische Technische Hochschuke RWTH filed Critical Rheinisch Westlische Technische Hochschuke RWTH
Priority to EP11006299A priority Critical patent/EP2385521A1/fr
Priority to PL07801969T priority patent/PL2062254T3/pl
Priority to SI200731014T priority patent/SI2062254T1/sl
Publication of EP2062254A1 publication Critical patent/EP2062254A1/fr
Application granted granted Critical
Publication of EP2062254B1 publication Critical patent/EP2062254B1/fr
Priority to CY20121100830T priority patent/CY1113155T1/el
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L19/04—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 using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • G10L2019/0001—Codebooks
    • G10L2019/0007—Codebook element generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

Dans un procédé destiné à incorporer une information stéganographique dans une information de signalisation d'un codeur de signaux, l'objectif est de concevoir une solution qui permet d'incorporer une information stéganographique dans une information de signalisation d'un codeur de signaux, de manière à éviter largement une diminution de la qualité vocale. Celle-ci est obtenue par la mise à disposition d'une information de données, en particulier une information vocale, la sélection d'une information stéganographique parmi une pluralité d'informations stéganographiques, la création d'un mot codé à partir d'un livre de codes mis à disposition, au moyen d'un codeur de signaux, sur la base d'éléments codés formant le mot codé, de telle sorte que, moyennant l'utilisation du mot codé créé dans le cadre d'un standard de transmission associable au livre de codes, l'information de données est codée en une information de signalisation contenant le mot codé et/ou renvoyant au mot codé et que le mot codé créé possède une propriété supplémentaire, apte à être calculée sur la base des éléments codés formant le mot codé, la propriété supplémentaire constituant l'information stéganographique.
EP07801969A 2006-09-15 2007-08-29 Stéganographie dans des codeurs de signaux numériques Active EP2062254B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11006299A EP2385521A1 (fr) 2006-09-15 2007-08-29 Stéganographie à codage de signal numérique
PL07801969T PL2062254T3 (pl) 2006-09-15 2007-08-29 Steganografia w kodowaniu sygnału cyfrowego
SI200731014T SI2062254T1 (sl) 2006-09-15 2007-08-29 Steganografija v digitalnih signalnih kodirnikih
CY20121100830T CY1113155T1 (el) 2006-09-15 2012-09-12 Στενογραφια σε εγκωδικευτες ψηφιακου σηματος

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006044181 2006-09-15
DE102007007627A DE102007007627A1 (de) 2006-09-15 2007-02-16 Steganographie in digitalen Signal-Codierern
PCT/EP2007/007548 WO2008031498A1 (fr) 2006-09-15 2007-08-29 Stéganographie dans des codeurs de signaux numériques

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP11006299.9 Division-Into 2011-07-29

Publications (2)

Publication Number Publication Date
EP2062254A1 true EP2062254A1 (fr) 2009-05-27
EP2062254B1 EP2062254B1 (fr) 2012-06-13

Family

ID=39105180

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07801969A Active EP2062254B1 (fr) 2006-09-15 2007-08-29 Stéganographie dans des codeurs de signaux numériques
EP11006299A Ceased EP2385521A1 (fr) 2006-09-15 2007-08-29 Stéganographie à codage de signal numérique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11006299A Ceased EP2385521A1 (fr) 2006-09-15 2007-08-29 Stéganographie à codage de signal numérique

Country Status (10)

Country Link
US (1) US8412519B2 (fr)
EP (2) EP2062254B1 (fr)
CY (1) CY1113155T1 (fr)
DE (1) DE102007007627A1 (fr)
DK (1) DK2062254T3 (fr)
ES (1) ES2389012T3 (fr)
PL (1) PL2062254T3 (fr)
PT (1) PT2062254E (fr)
SI (1) SI2062254T1 (fr)
WO (1) WO2008031498A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9767823B2 (en) 2011-02-07 2017-09-19 Qualcomm Incorporated Devices for encoding and detecting a watermarked signal
US9767822B2 (en) 2011-02-07 2017-09-19 Qualcomm Incorporated Devices for encoding and decoding a watermarked signal
US8930182B2 (en) * 2011-03-17 2015-01-06 International Business Machines Corporation Voice transformation with encoded information
US9417221B2 (en) * 2013-08-27 2016-08-16 International Business Machines Corporation Food steganography
US9600793B2 (en) 2013-12-09 2017-03-21 International Business Machines Corporation Active odor cancellation
US9665828B2 (en) 2014-01-16 2017-05-30 International Business Machines Corporation Using physicochemical correlates of perceptual flavor similarity to enhance, balance and substitute flavors
CN104010193B (zh) * 2014-05-29 2017-02-22 中国科学院信息工程研究所 基于宏块划分方式扰动的视频隐写方法
CN105704489B (zh) * 2016-01-30 2019-01-04 武汉大学 一种基于宏块复杂度的自适应视频运动矢量隐写方法
CN109346091B (zh) * 2018-09-13 2021-12-14 中国科学院信息工程研究所 一种基于等长熵码字替换的压缩音频自适应隐写方法和系统
CN111462765B (zh) * 2020-04-02 2023-08-01 宁波大学 一种基于一维卷积核的自适应音频复杂度表征方法
CN112738355B (zh) * 2020-12-24 2021-10-26 华南理工大学 能抵御深度学习网络检测的非降质hevc视频隐写方法
CN117614740B (zh) * 2024-01-18 2024-04-16 华侨大学 一种基于多级矢量联合优化的ip语音隐写方法

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US5636292C1 (en) * 1995-05-08 2002-06-18 Digimarc Corp Steganography methods employing embedded calibration data
US5748763A (en) * 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US6330672B1 (en) * 1997-12-03 2001-12-11 At&T Corp. Method and apparatus for watermarking digital bitstreams
JP3022462B2 (ja) * 1998-01-13 2000-03-21 興和株式会社 振動波の符号化方法及び復号化方法
JP3355521B2 (ja) 1998-03-23 2002-12-09 東洋通信機株式会社 音声符号化時の透かしビットの埋込方法
AU6533799A (en) * 1999-01-11 2000-07-13 Lucent Technologies Inc. Method for transmitting data in wireless speech channels
US20030161469A1 (en) * 2002-02-25 2003-08-28 Szeming Cheng Method and apparatus for embedding data in compressed audio data stream
KR100520711B1 (ko) * 2002-08-14 2005-10-17 아주대학교산학협력단 벡터 양자화 기법에서 코드북 그룹화를 이용한 블라인드 이미지 워터마킹 처리 방법
US20040225500A1 (en) * 2002-09-25 2004-11-11 William Gardner Data communication through acoustic channels and compression
JP4527369B2 (ja) * 2003-07-31 2010-08-18 富士通株式会社 データ埋め込み装置及びデータ抽出装置
KR20070020188A (ko) * 2003-10-17 2007-02-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호 인코딩

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008031498A1 *

Also Published As

Publication number Publication date
EP2062254B1 (fr) 2012-06-13
EP2385521A1 (fr) 2011-11-09
US20110131047A1 (en) 2011-06-02
PT2062254E (pt) 2012-09-19
SI2062254T1 (sl) 2012-10-30
WO2008031498A1 (fr) 2008-03-20
ES2389012T3 (es) 2012-10-22
DK2062254T3 (da) 2012-08-20
US8412519B2 (en) 2013-04-02
CY1113155T1 (el) 2016-04-13
DE102007007627A1 (de) 2008-03-27
PL2062254T3 (pl) 2012-11-30

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