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Digital authentication with digital and analog documents 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/00
  • G06K-009/36
출원번호 US-0683560 (2003-10-09)
발명자 / 주소
  • Tian,Jun
출원인 / 주소
  • Digimarc Corporation
대리인 / 주소
    Digimarc Corporation
인용정보 피인용 횟수 : 39  인용 특허 : 32

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (32)

  1. Schroeder Carlos Cobian,ESX, Biometric security process for authenticating identity and credit cards, visas, passports and facial recognition.
    상세보기
  2. Takai Kazuhito,JPX ; Fujihara Shiro,JPX, Card recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium.
    상세보기
  3. Adler Roy L. ; Kitchens Bruce P. ; Tresser Charles P. ; Wu Chai W., Compressed image authentication and verification.
    상세보기
  4. Rhoads Geoffrey B., Computer system linked by using information in data objects.
    상세보기
  5. Linnartz Johan P. M. G.,NLX, Detecting a watermark embedded in an information signal.
    상세보기
  6. Zhao Jian ; Koch Eckhard,DEX, Digital authentication with analog documents.
    상세보기
  7. Jian Zhao, Digital authentication with digital and analog documents.
    상세보기
  8. Zhao, Jian, Digital authentication with digital and analog documents.
    상세보기
  9. Fridrich Jiri, Digital watermarking by adding random, smooth patterns.
    상세보기
  10. Bhaskaran Vasudev ; Ratnakar Viresh, Fragile watermarks for detecting tampering in images.
    상세보기
  11. Kawakami Haruko (Yokohama JPX) Sekizawa Hidekazu (Yokohama JPX) Yamamoto Naofumi (Tokyo JPX), Image processing apparatus using pattern generating circuits to process a color image.
    상세보기
  12. Wong, Ping Wah, Method and apparatus for digital watermarking of images.
    상세보기
  13. Barton James M., Method and apparatus for embedding authentication information within digital data.
    상세보기
  14. Wu, Jiankang; Sun, Qibin; Deng, Huijie Robert, Method and apparatus for protecting the legitimacy of an article.
    상세보기
  15. Tewfik Ahmed H. ; Swanson Mitchell D. ; Zhu Bin, Method and apparatus for scene-based video watermarking.
    상세보기
  16. Ray Lawrence A. ; Honsinger Chris W., Method and apparatus for transaction card security utilizing embedded image data.
    상세보기
  17. Honsinger Chris W. ; Daly Scott J., Method for detecting rotation and magnification in images.
    상세보기
  18. Manjunath B. S. ; Chae Jong Jin ; Mukherjee Debargha ; Mitra Sanjit K., Method for embedding and extracting digital data in images and video.
    상세보기
  19. Rhoads Geoffrey B., Methods for surveying dissemination of proprietary empirical data.
    상세보기
  20. Rhoads Geoffrey ; Gustafson Ammon, Multiple watermarking techniques for documents and other data.
    상세보기
  21. Braudaway Gordon Wesley ; Mintzer Frederick Cole, Protecting images with an image watermark.
    상세보기
  22. Briggs Robert (Annandale VA) Iannacone Carmen (Fairfax VA) Rothey James (Fairfax VA) Evans David (Falls Church VA), Protection of an electronically stored image in a first color space by the alteration of a digital component in a second.
    상세보기
  23. Chow Sherman M.,CAX ; Serinken Nur M.,CAX ; Shlien Seymour,CAX, Secure personal identification instrument and method for creating same.
    상세보기
  24. Kristol David M. ; O'Gorman Lawrence P., Self-verifying identification card.
    상세보기
  25. Van Wie David M. ; Weber Robert P., Steganographic techniques for securely delivering electronic digital rights management control information over insecure.
    상세보기
  26. Rhoads Geoffrey B. (West Linn OR), Steganography methods employing embedded calibration data.
    상세보기
  27. Shimizu Shuichi,JPX ; Numao Masayuki,JPX ; Morimoto Norishige,JPX, System for embedding authentication information into an image and an image alteration detecting system.
    상세보기
  28. Belluci Barry P. (Ann Arbor MI) Charlip Eliot (West Bloomfield MI), System for producing a personal ID card.
    상세보기
  29. Tian, Jun; Decker, Stephen K.; Brunk, Hugh L., Watermarking recursive hashes into frequency domain regions.
    상세보기
  30. Wu Min ; Liu Bede, Watermarking scheme for image authentication.
    상세보기
  31. Tian, Jun; Decker, Stephen K., Wavelet based feature modulation watermarks and related applications.
    상세보기
  32. Ravi K. Sharma ; Adnan M. Alattar ; Farid Ahmed ; Geoffrey B. Rhoads, Wavelet domain watermarks.
    상세보기

이 특허를 인용한 특허 (39)

  1. Choi,Jong Uk; Kim,Jong Won, Apparatus and method for issuing and authenticating securities, etc. using digital watermarking.
    상세보기
  2. Gaubatz, Matthew D; Ulichney, Robert; Simske, Steven J, Data-bearing medium.
    상세보기
  3. McKinley, Tyler J.; Sharma, Ravi K., Decoding information to allow access to computerized systems.
    상세보기
  4. Rhoads, Geoffrey B., Digital authentication with analog documents.
    상세보기
  5. Rhoads, Geoffrey B., Digital authentication with analog documents.
    상세보기
  6. Carr, J. Scott; Sher-Jan, Mahmood; Levy, Kenneth L.; Miller, Marc D.; McKinley, Tyler J., Digital watermarking for identification documents.
    상세보기
  7. McKinley,Tyler J.; Weaver,Matthew M.; Rodriguez,Tony F.; Sharma,Ravi K.; Miller,Marc D., Digital watermarking security systems.
    상세보기
  8. Andelin, Victor L.; Levy, Kenneth L., Digitally watermarking documents associated with vehicles.
    상세보기
  9. Rhoads,Geoffrey B., Documents and apparatus to encode documents.
    상세보기
  10. Rhoads,Geoffrey B., Documents, articles and authentication of documents and articles.
    상세보기
  11. Jones, Robert; Bi, Daoshen; Mailloux, Dennis, Identification card printer-assembler for over the counter card issuing.
    상세보기
  12. Labrec, Brian, Increasing thermal conductivity of host polymer used with laser engraving methods and compositions.
    상세보기
  13. Labrec, Brian C., Increasing thermal conductivity of host polymer used with laser engraving methods and compositions.
    상세보기
  14. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating area biometric scanners.
    상세보기
  15. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating area biometric scanners.
    상세보기
  16. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating biometric scanners.
    상세보기
  17. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating biometric scanners.
    상세보기
  18. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating biometric scanners.
    상세보기
  19. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating swipe biometric scanners.
    상세보기
  20. Ivanov, Vladimir Iankov; Baras, John S., Method and apparatus for authenticating swipe biometric scanners.
    상세보기
  21. Ramaswamy, Arun; Feininger, William A., Methods and apparatus for transcoding metadata.
    상세보기
  22. Ramaswamy, Arun; Feininger, William A., Methods and apparatus for transcoding metadata.
    상세보기
  23. McMillan, Francis Gavin; Deliyannis, Alexandros, Methods and apparatus to generate a tag for media content.
    상세보기
  24. Besehanic, Jan, Methods and apparatus to measure exposure to streaming media.
    상세보기
  25. Besehanic, Jan, Methods and apparatus to measure exposure to streaming media.
    상세보기
  26. Besehanic, Jan, Methods and apparatus to measure exposure to streaming media.
    상세보기
  27. Besehanic, Jan, Methods and apparatus to measure exposure to streaming media.
    상세보기
  28. Besehanic, Jan, Methods and apparatus to measure exposure to streaming media.
    상세보기
  29. McMillan, Francis Gavin; Deliyannis, Alexandros, Methods and apparatus to validate a tag for media.
    상세보기
  30. Rhoads, Geoffrey B., Methods for analyzing electronic media including video and audio.
    상세보기
  31. Besehanic, Jan; Ramaswamy, Arun, Monitoring streaming media content.
    상세보기
  32. Besehanic, Jan; Ramaswamy, Arun, Monitoring streaming media content.
    상세보기
  33. Ramaswamy, Arun; Besehanic, Jan, Monitoring streaming media content.
    상세보기
  34. LaBrec, Brian C.; Anderson, Joseph; Jones, Robert L.; Batey, Danielle, Multiple image security features for identification documents and methods of making same.
    상세보기
  35. Labrec, Brian C.; Anderson, Joseph; Jones, Robert L.; Batey, Danielle, Multiple image security features for identification documents and methods of making same.
    상세보기
  36. Rhoads, Geoffrey B.; Rodriguez, Tony F., Secure documents with hidden signals, and related methods and systems.
    상세보기
  37. Jones, Robert L.; Kenen, Leo M., Three dimensional data storage.
    상세보기
  38. Li, Chien Ju; Wu, Guo Zua; Tsai, Meng Han; Wu, Kun Ta, Watermark coding method and recording medium thereof.
    상세보기
  39. Lai, Cheung Ming, Wavelet-based image decolorization and enhancement.
    상세보기

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