EP1317809A1 - Method and system for steganographically embedding information bits in source signals - Google Patents
Method and system for steganographically embedding information bits in source signalsInfo
- Publication number
- EP1317809A1 EP1317809A1 EP01956130A EP01956130A EP1317809A1 EP 1317809 A1 EP1317809 A1 EP 1317809A1 EP 01956130 A EP01956130 A EP 01956130A EP 01956130 A EP01956130 A EP 01956130A EP 1317809 A1 EP1317809 A1 EP 1317809A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- stego
- value
- embedding
- sequence
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
-
- 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
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
-
- 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
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/32154—Transform domain methods
-
- 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
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/3232—Robust embedding or watermarking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
-
- 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; CALCULATING OR 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0083—Image watermarking whereby only watermarked image required at decoder, e.g. source-based, blind, oblivious
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63450600A | 2000-08-09 | 2000-08-09 | |
US634506 | 2000-08-09 | ||
PCT/US2001/024468 WO2002013436A1 (en) | 2000-08-09 | 2001-08-02 | Method and system for steganographically embedding information bits in source signals |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1317809A1 true EP1317809A1 (en) | 2003-06-11 |
EP1317809A4 EP1317809A4 (en) | 2005-05-18 |
Family
ID=24544078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01956130A Withdrawn EP1317809A4 (en) | 2000-08-09 | 2001-08-02 | Method and system for steganographically embedding information bits in source signals |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1317809A4 (en) |
JP (1) | JP2004506379A (en) |
AU (1) | AU2001278163A1 (en) |
WO (1) | WO2002013436A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030133592A1 (en) | 1996-05-07 | 2003-07-17 | Rhoads Geoffrey B. | Content objects with computer instructions steganographically encoded therein, and associated methods |
US7932851B1 (en) * | 2002-10-15 | 2011-04-26 | Itt Manufacturing Enterprises, Inc. | Ranging signal structure with hidden acquisition code |
JP4765054B2 (en) * | 2004-05-19 | 2011-09-07 | 国立大学法人山口大学 | Analog encoding system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768426A (en) * | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
EP0865181A2 (en) * | 1997-03-10 | 1998-09-16 | Sony Corporation | Method of reducing cochannel interference |
US5940429A (en) * | 1997-02-25 | 1999-08-17 | Solana Technology Development Corporation | Cross-term compensation power adjustment of embedded auxiliary data in a primary data signal |
US5938787A (en) * | 1997-03-27 | 1999-08-17 | Ericsson Inc. | Communications systems and methods employing code rate partitioning with nonorthogonal modulation |
EP0966133A2 (en) * | 1998-06-15 | 1999-12-22 | Sony International (Europe) GmbH | Orthogonal transformations for interference reduction in multicarrier systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897591A (en) * | 1942-08-27 | 1975-07-29 | Bell Telephone Labor Inc | Secret transmission of intelligence |
BE479062A (en) * | 1944-04-20 | |||
US2836657A (en) * | 1944-11-20 | 1958-05-27 | Gen Electric | Secrecy communication system |
CH361597A (en) * | 1958-08-23 | 1962-04-30 | Patelhold Patentverwertung | Method for obfuscating message signals |
CH439820A (en) * | 1964-11-06 | 1967-07-15 | Gretag Ag | Method and device for encryption and decryption of message signals |
US5940135A (en) * | 1997-05-19 | 1999-08-17 | Aris Technologies, Inc. | Apparatus and method for encoding and decoding information in analog signals |
-
2001
- 2001-08-02 AU AU2001278163A patent/AU2001278163A1/en not_active Abandoned
- 2001-08-02 WO PCT/US2001/024468 patent/WO2002013436A1/en active Application Filing
- 2001-08-02 JP JP2002518669A patent/JP2004506379A/en active Pending
- 2001-08-02 EP EP01956130A patent/EP1317809A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768426A (en) * | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US5940429A (en) * | 1997-02-25 | 1999-08-17 | Solana Technology Development Corporation | Cross-term compensation power adjustment of embedded auxiliary data in a primary data signal |
EP0865181A2 (en) * | 1997-03-10 | 1998-09-16 | Sony Corporation | Method of reducing cochannel interference |
US5938787A (en) * | 1997-03-27 | 1999-08-17 | Ericsson Inc. | Communications systems and methods employing code rate partitioning with nonorthogonal modulation |
EP0966133A2 (en) * | 1998-06-15 | 1999-12-22 | Sony International (Europe) GmbH | Orthogonal transformations for interference reduction in multicarrier systems |
Non-Patent Citations (1)
Title |
---|
See also references of WO0213436A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2001278163A1 (en) | 2002-02-18 |
WO2002013436A1 (en) | 2002-02-14 |
EP1317809A4 (en) | 2005-05-18 |
JP2004506379A (en) | 2004-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20030310 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: AKANSU, ALI, N. Inventor name: RAMKUMAR, MAHALINGAM |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050401 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20080226 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1057138 Country of ref document: HK |