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Digital authentication with digital and analog documents

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/00
출원번호 UP-0656930 (2003-09-04)
등록번호 US-7770013 (2010-08-24)
발명자 / 주소
  • Rhoads, Geoffrey B.
  • Carr, J. Scott
  • Perry, Burt W.
출원인 / 주소
  • Digimarc Corporation
인용정보 피인용 횟수 : 46  인용 특허 : 49

초록

The present invention relates generally to systems for creating and authenticating printed objects using authentication information. One implementation recites: An apparatus for determining authenticity of a digital representation of an object. The digital representation includes embedded first auth

대표청구항

What is claimed is: 1. Apparatus for determining authenticity of a digital representation of an object, the digital representation including embedded first authentication information and the apparatus comprising: a storage system in which stored second authentication information is associated with

이 특허에 인용된 특허 (49)

  1. Drexler Jerome (Los Altos Hills CA) Dyball Christopher J. (Half Moon Bay CA), Anti-fraud voter registration and voting system using a data card.
  2. Holloway Christopher J.,GBX ; Matyas ; Jr. Stephen Michael, Apparatus and method for authentication of printed documents.
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  10. Rhoads,Geoffrey B., Digital authentication with analog documents.
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  13. Zhao, Jian, Digital authentication with digital and analog documents.
  14. Fridrich Jiri, Digital watermarking by adding random, smooth patterns.
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  22. Wong, Ping Wah, Method and apparatus for digital watermarking of images.
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  32. Rhoads Geoffrey B., Methods for surveying dissemination of proprietary empirical data.
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  34. Braudaway Gordon Wesley ; Mintzer Frederick Cole, Protecting images with an image watermark.
  35. 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.
  36. Chow Sherman M.,CAX ; Serinken Nur M.,CAX ; Shlien Seymour,CAX, Secure personal identification instrument and method for creating same.
  37. Kristol David M. ; O'Gorman Lawrence P., Self-verifying identification card.
  38. Cooperman Marc (Palo Alto CA) Moskowitz Scott A. (Tokyo JPX), Steganographic method and device.
  39. Van Wie David M. ; Weber Robert P., Steganographic techniques for securely delivering electronic digital rights management control information over insecure.
  40. Rhoads Geoffrey B. (West Linn OR), Steganography methods employing embedded calibration data.
  41. Shimizu Shuichi,JPX ; Numao Masayuki,JPX ; Morimoto Norishige,JPX, System for embedding authentication information into an image and an image alteration detecting system.
  42. Wang Ynjiun P. (Port Jefferson Station NY), System for encoding data in machine readable graphic form.
  43. Tetrick Kenneth H. (Minneapolis MN) McCoy Randall L. (St. Paul MN), System for forming picture, alphanumeric and micrographic images on the surface of a plastic card.
  44. Belluci Barry P. (Ann Arbor MI) Charlip Eliot (West Bloomfield MI), System for producing a personal ID card.
  45. Holloway Christopher J. (Woking GBX), Transaction processing system.
  46. Tian, Jun; Decker, Stephen K.; Brunk, Hugh L., Watermarking recursive hashes into frequency domain regions.
  47. Wu Min ; Liu Bede, Watermarking scheme for image authentication.
  48. Tian, Jun; Decker, Stephen K., Wavelet based feature modulation watermarks and related applications.
  49. Ravi K. Sharma ; Adnan M. Alattar ; Farid Ahmed ; Geoffrey B. Rhoads, Wavelet domain watermarks.

이 특허를 인용한 특허 (46)

  1. Hawes, Jonathan L., Associating media through encoding.
  2. Lapstun, Paul; Silverbrook, Kia, Authentication of an object.
  3. Silverbrook, Kia; Lapstun, Paul, Computer system incorporating a target and symbol data sensing arrangement.
  4. Rhoads, Geoffrey B., Controlling use of audio or image content.
  5. Schmelzer, Richard A., Copyright detection and protection system and method.
  6. Schmelzer, Richard A., Copyright detection and protection system and method.
  7. Schmelzer, Richard A., Copyright detection and protection system and method.
  8. Cheng, Gang; Chu, Rufeng; Zhang, Lun, Detecting specified image identifiers on objects.
  9. Rhoads, Geoffrey B., Digital authentication with analog documents.
  10. Reed, Alastair M.; Sharma, Ravi K., Digital watermarking methods, apparatus and systems.
  11. Reed, Alastair M.; Sharma, Ravi K., Digital watermarking methods, apparatus and systems.
  12. Rhoads, Geoffrey B.; Carr, J. Scott, Digital watermarks.
  13. Rhoads, Geoffrey B.; Carr, J. Scott, Digital watermarks.
  14. Rhoads, Geoffrey B.; Carr, J. Scott, Digital watermarks.
  15. Andelin, Victor L.; Levy, Kenneth L., Digitally watermarking documents associated with vehicles.
  16. Mori, Ryuta, Embedding authentication information to prevent document spoofing.
  17. Carr, J. Scott; Perry, Burt W.; Rhoads, Geoffrey B., Identification documents and authentication of such documents.
  18. Chung, Tae-joon, Image forming apparatus and method of generating additional information-added documents.
  19. Rhoads, Geoffrey B., Inserting watermarks into portions of digital signals.
  20. Anand, Ashish, Label for enabling verification of an object.
  21. Anand, Ashish, Label for enabling verification of an object.
  22. Ikezoye, Vance E.; Schrempp, James B., Method and apparatus for identifying media content presented on a media playing device.
  23. Ikezoye, Vance E.; Schrempp, James B., Method and apparatus for identifying media content presented on a media playing device.
  24. Rhoads, Geoffrey B., Methods and apparatus to process imagery or audio content.
  25. Rhoads, Geoffrey B., Methods and systems for inserting watermarks in digital signals.
  26. Rhoads, Geoffrey B, Network linking methods and apparatus.
  27. Silverbrook, Kia; Lapstun, Paul, Object authentication from a signature part.
  28. Schrempp, James B.; Ikezoye, Vance; Wold, Erling H.; Blum, Thomas L.; Keislar, Douglas F.; Wheaton, James A., Play list generation method and apparatus.
  29. Schrempp, James B.; Ikezoye, Vance; Wold, Erling H.; Blum, Thomas L.; Keislar, Douglas F.; Wheaton, James A., Playlist generation method and apparatus.
  30. Tsuchitoi, Naoki, Print control apparatus, print control method, and program therefor.
  31. Tsuchitoi, Naoki, Print control apparatus, print control method, and program therefor.
  32. Reed, Alastair M.; Sharma, Ravi K., Signal decoding methods, apparatus and systems.
  33. Ashbrook, Anthony Peter; Wright, Mark William, Storing information for access using a captured image.
  34. Ashbrook, Anthony Peter; Wright, Mark William, Storing information for access using a captured image.
  35. Ashbrook, Anthony Peter; Wright, Mark William, Storing information for access using a captured image.
  36. Purvis, Chris, System and method for authenticating a user.
  37. Buer, Mark; Frank, Ed, System and method for authentication via a proximate device.
  38. Wold, Erling, System for identifying content of digital data.
  39. Wold, Erling, System for identifying content of digital data.
  40. Wold, Erling, System for identifying content of digital data.
  41. Wold, Erling, System for identifying content of digital data.
  42. Buer, Mark; Frank, Ed; Seshadri, Nambi, System, method, and apparatus for allowing a service provider system to authenticate that a credential is from a proximate device.
  43. Mullaly, Mark; Burrow, Kathryn; Green, Larissa, Systems and methods for job site management.
  44. Garside, Vic; Friedman, Jay; Schrempp, James; Williams, Robert, Using digital fingerprints to associate data with a work.
  45. Garside, Vic; Friedman, Jay; Schrempp, James; Williams, Robert, Using digital fingerprints to associate data with a work.
  46. Levy, Kenneth L., Watermark embedding functions adapted for transmission channels.
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