WO2001043067A3 - Improvements in or relating to applications of fractal and/or chaotic techniques - Google Patents
Improvements in or relating to applications of fractal and/or chaotic techniques Download PDFInfo
- Publication number
- WO2001043067A3 WO2001043067A3 PCT/GB2000/004736 GB0004736W WO0143067A3 WO 2001043067 A3 WO2001043067 A3 WO 2001043067A3 GB 0004736 W GB0004736 W GB 0004736W WO 0143067 A3 WO0143067 A3 WO 0143067A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fractal
- relating
- applications
- techniques
- chaotic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N7/00—Computing arrangements based on specific mathematical models
- G06N7/08—Computing arrangements based on specific mathematical models using chaos models or non-linear system models
-
- 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
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU21941/01A AU2194101A (en) | 1999-12-10 | 2000-12-11 | Improvements in or relating to applications of fractal and/or chaotic techniques |
EP00985528A EP1236183A2 (en) | 1999-12-10 | 2000-12-11 | Improvements in or relating to applications of fractal and/or chaotic techniques |
GBGB0226052.9A GB0226052D0 (en) | 1999-12-10 | 2002-11-07 | Improvements in or relating to applications of fractal and/or chaotic techniques |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9929364.9A GB9929364D0 (en) | 1999-12-10 | 1999-12-10 | Improvements in or relating to coding techniques |
GB9929364.9 | 1999-12-10 | ||
GB9929940.6 | 1999-12-17 | ||
GBGB9929940.6A GB9929940D0 (en) | 1999-12-17 | 1999-12-17 | Anti-Counterfeiting and signature verification system |
GB0000952.2 | 2000-01-17 | ||
GB0000952A GB0000952D0 (en) | 2000-01-17 | 2000-01-17 | Data encryption and modulation using fractals and chaos |
GB0006239A GB0006239D0 (en) | 2000-03-15 | 2000-03-15 | Improvements in or relating to image processing |
GB0006239.8 | 2000-03-15 | ||
GB0006964A GB0006964D0 (en) | 2000-03-22 | 2000-03-22 | Predictive apparatus and method |
GB0006964.1 | 2000-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001043067A2 WO2001043067A2 (en) | 2001-06-14 |
WO2001043067A3 true WO2001043067A3 (en) | 2002-05-10 |
Family
ID=27515907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2000/004736 WO2001043067A2 (en) | 1999-12-10 | 2000-12-11 | Improvements in or relating to applications of fractal and/or chaotic techniques |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1236183A2 (en) |
CN (1) | CN1433559A (en) |
AU (1) | AU2194101A (en) |
GB (1) | GB0226052D0 (en) |
WO (1) | WO2001043067A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10356578A1 (en) * | 2003-12-04 | 2005-07-07 | Atlas Elektronik Gmbh | Method for detecting targets |
CN103023633B (en) * | 2012-11-06 | 2015-06-17 | 浙江农林大学 | Digital image hiding method based on chaotic random phase and coherence stack principle |
US9589124B2 (en) | 2014-05-29 | 2017-03-07 | Comcast Cable Communications, Llc | Steganographic access controls |
TWI550268B (en) * | 2015-05-22 | 2016-09-21 | Method of Improving Sensitivity of Quantitative Tissue Characteristic of Ultrasonic | |
CN107888298B (en) * | 2017-10-23 | 2020-11-03 | 南京航空航天大学 | Method for testing uncertainty of radio frequency stealth signal |
US10901375B2 (en) * | 2019-01-31 | 2021-01-26 | Morgan Stanley Services Group Inc. | Chaotic system anomaly response by artificial intelligence |
AU2020202883B1 (en) * | 2020-01-10 | 2021-01-07 | Mesinja Pty Ltd | Systems and computer-implemented methods for generating pseudo random numbers |
CN111967030B (en) * | 2020-08-12 | 2023-07-18 | 浙江师范大学 | Optical image encryption and decryption method based on biological information |
CN112260819B (en) * | 2020-10-20 | 2022-08-02 | 哈尔滨工程大学 | Multi-image deformation image encryption method adopting memristor chaotic system |
Citations (23)
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US4222662A (en) * | 1979-04-04 | 1980-09-16 | Visual Methods, Inc. | Access control system |
US4628468A (en) * | 1984-04-13 | 1986-12-09 | Exxon Production Research Co. | Method and means for determining physical properties from measurements of microstructure in porous media |
EP0316770A2 (en) * | 1987-11-13 | 1989-05-24 | Polaroid Corporation | System and method for formatting a composite still and moving image defining electronic information signal |
US4921278A (en) * | 1985-04-01 | 1990-05-01 | Chinese Academy Of Sciences | Identification system using computer generated moire |
EP0467239A2 (en) * | 1990-07-16 | 1992-01-22 | Hughes Aircraft Company | An encryption system based on Chaos theory |
EP0487855A1 (en) * | 1990-11-27 | 1992-06-03 | Atr Auditory And Visual Perception Research Laboratories | Analysis method of eyeball control system |
EP0525592A2 (en) * | 1991-07-26 | 1993-02-03 | Hitachi, Ltd. | Information processing system using fractal dimension |
US5201321A (en) * | 1991-02-11 | 1993-04-13 | Fulton Keith W | Method and apparatus for diagnosing vulnerability to lethal cardiac arrhythmias |
WO1994019770A1 (en) * | 1993-02-19 | 1994-09-01 | Her Majesty In Right Of Canada, As Represented By The Minister Of Communications | Secure personal identification instrument and method for creating same |
WO1995006927A1 (en) * | 1993-08-31 | 1995-03-09 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for preventing false responses in optical detection devices |
DE4336101A1 (en) * | 1993-10-22 | 1995-04-27 | Philips Patentverwaltung | Still-frame coder having a moving-picture coder as coding unit |
JPH09259107A (en) * | 1996-03-26 | 1997-10-03 | Nippon Telegr & Teleph Corp <Ntt> | Method and device for predicting chaos time-series data |
US5732138A (en) * | 1996-01-29 | 1998-03-24 | Silicon Graphics, Inc. | Method for seeding a pseudo-random number generator with a cryptographic hash of a digitization of a chaotic system |
US5768426A (en) * | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US5822721A (en) * | 1995-12-22 | 1998-10-13 | Iterated Systems, Inc. | Method and apparatus for fractal-excited linear predictive coding of digital signals |
US5857025A (en) * | 1996-09-09 | 1999-01-05 | Intelligent Security Systems, Inc. | Electronic encryption device and method |
WO1999008225A1 (en) * | 1997-08-08 | 1999-02-18 | Breast Screening Decision Support System R & D Syndicate | Breast screening - early detection and aid to diagnosis |
WO1999017260A1 (en) * | 1997-09-30 | 1999-04-08 | Durand Limited | Anti-counterfeiting and diffusive screens |
WO1999033024A1 (en) * | 1997-12-22 | 1999-07-01 | Koninklijke Philips Electronics N.V. | Method and arrangement for creating a high-resolution still picture |
US5946417A (en) * | 1996-04-08 | 1999-08-31 | The Trustees Of Columbia University In The City Of New York | System and method for a multiresolution transform of digital image information |
WO1999053428A1 (en) * | 1998-04-16 | 1999-10-21 | Digimarc Corporation | Digital watermarking and banknotes |
US5974188A (en) * | 1996-11-20 | 1999-10-26 | U.S. Philips Corporation | Method of fractal image coding and arrangement of performing the method |
WO2000051055A2 (en) * | 1999-02-22 | 2000-08-31 | Vialogy Corporation | Method and apparatus for monitoring therapy effectiveness |
-
2000
- 2000-12-11 CN CN00818888A patent/CN1433559A/en active Pending
- 2000-12-11 EP EP00985528A patent/EP1236183A2/en not_active Withdrawn
- 2000-12-11 WO PCT/GB2000/004736 patent/WO2001043067A2/en not_active Application Discontinuation
- 2000-12-11 AU AU21941/01A patent/AU2194101A/en not_active Abandoned
-
2002
- 2002-11-07 GB GBGB0226052.9A patent/GB0226052D0/en not_active Ceased
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4222662A (en) * | 1979-04-04 | 1980-09-16 | Visual Methods, Inc. | Access control system |
US4628468A (en) * | 1984-04-13 | 1986-12-09 | Exxon Production Research Co. | Method and means for determining physical properties from measurements of microstructure in porous media |
US4921278A (en) * | 1985-04-01 | 1990-05-01 | Chinese Academy Of Sciences | Identification system using computer generated moire |
EP0316770A2 (en) * | 1987-11-13 | 1989-05-24 | Polaroid Corporation | System and method for formatting a composite still and moving image defining electronic information signal |
EP0467239A2 (en) * | 1990-07-16 | 1992-01-22 | Hughes Aircraft Company | An encryption system based on Chaos theory |
EP0487855A1 (en) * | 1990-11-27 | 1992-06-03 | Atr Auditory And Visual Perception Research Laboratories | Analysis method of eyeball control system |
US5201321A (en) * | 1991-02-11 | 1993-04-13 | Fulton Keith W | Method and apparatus for diagnosing vulnerability to lethal cardiac arrhythmias |
EP0525592A2 (en) * | 1991-07-26 | 1993-02-03 | Hitachi, Ltd. | Information processing system using fractal dimension |
WO1994019770A1 (en) * | 1993-02-19 | 1994-09-01 | Her Majesty In Right Of Canada, As Represented By The Minister Of Communications | Secure personal identification instrument and method for creating same |
WO1995006927A1 (en) * | 1993-08-31 | 1995-03-09 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for preventing false responses in optical detection devices |
DE4336101A1 (en) * | 1993-10-22 | 1995-04-27 | Philips Patentverwaltung | Still-frame coder having a moving-picture coder as coding unit |
US5768426A (en) * | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US5822721A (en) * | 1995-12-22 | 1998-10-13 | Iterated Systems, Inc. | Method and apparatus for fractal-excited linear predictive coding of digital signals |
US5732138A (en) * | 1996-01-29 | 1998-03-24 | Silicon Graphics, Inc. | Method for seeding a pseudo-random number generator with a cryptographic hash of a digitization of a chaotic system |
JPH09259107A (en) * | 1996-03-26 | 1997-10-03 | Nippon Telegr & Teleph Corp <Ntt> | Method and device for predicting chaos time-series data |
US5946417A (en) * | 1996-04-08 | 1999-08-31 | The Trustees Of Columbia University In The City Of New York | System and method for a multiresolution transform of digital image information |
US5857025A (en) * | 1996-09-09 | 1999-01-05 | Intelligent Security Systems, Inc. | Electronic encryption device and method |
US5974188A (en) * | 1996-11-20 | 1999-10-26 | U.S. Philips Corporation | Method of fractal image coding and arrangement of performing the method |
WO1999008225A1 (en) * | 1997-08-08 | 1999-02-18 | Breast Screening Decision Support System R & D Syndicate | Breast screening - early detection and aid to diagnosis |
WO1999017260A1 (en) * | 1997-09-30 | 1999-04-08 | Durand Limited | Anti-counterfeiting and diffusive screens |
WO1999033024A1 (en) * | 1997-12-22 | 1999-07-01 | Koninklijke Philips Electronics N.V. | Method and arrangement for creating a high-resolution still picture |
WO1999053428A1 (en) * | 1998-04-16 | 1999-10-21 | Digimarc Corporation | Digital watermarking and banknotes |
WO2000051055A2 (en) * | 1999-02-22 | 2000-08-31 | Vialogy Corporation | Method and apparatus for monitoring therapy effectiveness |
Non-Patent Citations (12)
Title |
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"Schedule for Image Processing Conference", INTERNET RECORD, 13 September 2000 (2000-09-13) - 15 September 2000 (2000-09-15), XP002174027, Retrieved from the Internet <URL:http://www.cms.dmu.ac.uk/ISS/IMA/3ip/node3.html> [retrieved on 20010806] * |
BADWAL R S S: "THE APPLICATION OF FRACTAL DIMENSION TO TEMPOROMANDIBULAR JOINT SOUNDS", COMPUTERS IN BIOLOGY AND MEDICINE, NEW YORK, NY, US, vol. 23, no. 1, January 1993 (1993-01-01), pages 1 - 14, XP000965451, ISSN: 0010-4825 * |
DAVERN P ET AL: "FRACTAL BASED IMAGE STEGANOGRAPHY", INFORMATION HIDING. INTERNATIONAL WORKSHOP PROCEEDINGS,XX,XX, 30 May 1996 (1996-05-30), pages 279 - 294, XP002048612 * |
DE MONTFORT UNIVERSITY: "The Bank of England 20 note", MICROBAR SYSTEM, XP002174026, Retrieved from the Internet <URL:http://www.dmu.ac.uk/Consultancy/Casestudies/bank_england.html> [retrieved on 20010806] * |
ELMIRGHANI J M H: "DATA COMMUNICATION VIA CHAOTIC ENCODING AND ASSOCIATED SECURITY ISSUES", GLOBECOM '95. IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE. SINGAPORE, NOV. 14 - 16, 1995, IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE (GLOBECOM), NEW YORK, IEEE, US, vol. 2, 14 November 1995 (1995-11-14), pages 1188 - 1192, XP000622977, ISBN: 0-7803-2510-9 * |
ESTELLER R ET AL: "Fractal dimension characterizes seizure onset in epileptic patients", 1999 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING. PHOENIX, AZ, MARCH 15 - 19, 1999, IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP), NEW YORK, NY: IEEE, US, vol. 4, 1999, pages 2343 - 2346, XP002157155, ISBN: 0-7803-5042-1 * |
GHARAVI-ALKHANSARI M ET AL: "CAUSAL FRACTAL COMPRESSION OF VIDEO SEQUENCES USING MATCHING PURSUIT", INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY, WILEY AND SONS, NEW YORK, US, vol. 9, no. 5, 1998, pages 305 - 319, XP000782118, ISSN: 0899-9457 * |
KIM C-S ET AL: "FRACTAL CODING OF VIDEO SEQUENCE USING CIRCULAR PREDICTION MAPPING AND NONCONTRACTIVE INTERFRAME MAPPING", IEEE TRANSACTIONS ON IMAGE PROCESSING, IEEE INC. NEW YORK, US, vol. 7, no. 4, 1 April 1998 (1998-04-01), pages 601 - 605, XP000742981, ISSN: 1057-7149 * |
KOTULSKI Z ET AL: "Discrete chaotic cryptography", ANNALEN DER PHYSIK, BARTH, LEIPIG, DE, vol. 6, no. 5, 1997, pages 381 - 394, XP002097239, ISSN: 0003-3804 * |
LANGI A ET AL: "CONSONANT CHARACTERIZATION USING CORRELATION FRACTAL DIMENSION FOR SPEECH RECOGNITION", 1995 IEEE WESCANEX COMMUNICATIONS, POWER, AND COMPUTING CONFERENCE PROCEEDINGS. WINNIPEG, MAY 15 - 16, 1995, PROCEEDINGS OF THE WESTERN CANADA PROGRAMMABLE CONTROL SYSTEMS CONFERENCE. (WESCANEX), NEW YORK, IEEE, US, vol. 1 CONF. 5, 15 May 1995 (1995-05-15), pages 208 - 213, XP000671555, ISBN: 0-7803-2726-8 * |
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SZEPANSKI W: "SIGNAL THEORETIC METHOD FOR CREATING FORGERY-PROOF DOCUMENTS FOR AUTOMATIC VERIFICATION", KENTUCKY, MAY 16 - 18, 1979,NEW YORK, IEEE,US, vol. -, 16 May 1979 (1979-05-16), pages 101 - 109, XP000900826 * |
Also Published As
Publication number | Publication date |
---|---|
EP1236183A2 (en) | 2002-09-04 |
AU2194101A (en) | 2001-06-18 |
GB0226052D0 (en) | 2002-12-18 |
WO2001043067A2 (en) | 2001-06-14 |
CN1433559A (en) | 2003-07-30 |
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