ZA200308784B - Method and apparatus for the creation of a self-authenticating document. - Google Patents
Method and apparatus for the creation of a self-authenticating document. Download PDFInfo
- Publication number
- ZA200308784B ZA200308784B ZA200308784A ZA200308784A ZA200308784B ZA 200308784 B ZA200308784 B ZA 200308784B ZA 200308784 A ZA200308784 A ZA 200308784A ZA 200308784 A ZA200308784 A ZA 200308784A ZA 200308784 B ZA200308784 B ZA 200308784B
- Authority
- ZA
- South Africa
- Prior art keywords
- text
- document
- symbol
- error correction
- verification value
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 99
- 238000012937 correction Methods 0.000 claims abstract description 96
- 238000012795 verification Methods 0.000 claims abstract description 50
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010348 incorporation Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 description 41
- 238000012217 deletion Methods 0.000 description 17
- 230000037430 deletion Effects 0.000 description 17
- 238000003780 insertion Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000004931 aggregating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010034719 Personality change Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H04N1/32128—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image
- H04N1/32133—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image on the same paper sheet, e.g. a facsimile page header
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
- H04N2201/3236—Details of authentication information generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—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
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3271—Printing or stamping
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0111063.4A GB0111063D0 (en) | 2001-05-04 | 2001-05-04 | Method and apparatus for the creation of a self authenticating |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200308784B true ZA200308784B (en) | 2004-09-13 |
Family
ID=9914105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200308784A ZA200308784B (en) | 2001-05-04 | 2003-11-11 | Method and apparatus for the creation of a self-authenticating document. |
Country Status (10)
Country | Link |
---|---|
US (1) | US7757091B2 (fr) |
EP (1) | EP1384377B1 (fr) |
AT (1) | ATE360325T1 (fr) |
AU (1) | AU2002253368B2 (fr) |
CA (1) | CA2446378A1 (fr) |
DE (1) | DE60219613T2 (fr) |
ES (1) | ES2286248T3 (fr) |
GB (1) | GB0111063D0 (fr) |
WO (1) | WO2002091730A1 (fr) |
ZA (1) | ZA200308784B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7047404B1 (en) * | 2000-05-16 | 2006-05-16 | Surety Llc | Method and apparatus for self-authenticating digital records |
US7162035B1 (en) | 2000-05-24 | 2007-01-09 | Tracer Detection Technology Corp. | Authentication method and system |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
GB0228955D0 (en) * | 2002-12-12 | 2003-01-15 | Enseal Systems Ltd | Document with user authentification |
JP4903079B2 (ja) * | 2006-04-25 | 2012-03-21 | 株式会社リコー | スキャン文書管理システム |
US7903092B2 (en) * | 2006-05-25 | 2011-03-08 | Atmel Corporation | Capacitive keyboard with position dependent reduced keying ambiguity |
JP4321564B2 (ja) * | 2006-08-10 | 2009-08-26 | コニカミノルタビジネステクノロジーズ株式会社 | 画像形成装置 |
US7995196B1 (en) | 2008-04-23 | 2011-08-09 | Tracer Detection Technology Corp. | Authentication method and system |
US20110161674A1 (en) * | 2009-12-29 | 2011-06-30 | Konica Minolta Systems Laboratory, Inc. | Document authentication using document digest verification by remote server |
CN102812431A (zh) | 2010-03-22 | 2012-12-05 | Lrdc系统有限公司 | 用于识别与保护一组源数据的完整性的方法 |
US10394344B2 (en) * | 2017-11-07 | 2019-08-27 | International Business Machines Corporation | Character input error correction |
JP2019197321A (ja) * | 2018-05-08 | 2019-11-14 | 京セラドキュメントソリューションズ株式会社 | 画像処理装置及び画像形成装置 |
EP3611647B1 (fr) | 2018-08-15 | 2024-01-03 | Ordnance Survey Limited | Procédé de traitement et de vérification d'un document |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413339A (en) * | 1981-06-24 | 1983-11-01 | Digital Equipment Corporation | Multiple error detecting and correcting system employing Reed-Solomon codes |
US5544045A (en) * | 1991-10-30 | 1996-08-06 | Canon Inc. | Unified scanner computer printer |
US5432506A (en) * | 1992-02-25 | 1995-07-11 | Chapman; Thomas R. | Counterfeit document detection system |
GB9309914D0 (en) * | 1993-05-14 | 1993-06-30 | George Waterston & Sons Limite | Security system |
US5428630A (en) * | 1993-07-01 | 1995-06-27 | Quantum Corp. | System and method for verifying the integrity of data written to a memory |
GB2288476A (en) * | 1994-04-05 | 1995-10-18 | Ibm | Authentication of printed documents. |
US5765176A (en) * | 1996-09-06 | 1998-06-09 | Xerox Corporation | Performing document image management tasks using an iconic image having embedded encoded information |
US6233684B1 (en) | 1997-02-28 | 2001-05-15 | Contenaguard Holdings, Inc. | System for controlling the distribution and use of rendered digital works through watermaking |
US6170744B1 (en) * | 1998-09-24 | 2001-01-09 | Payformance Corporation | Self-authenticating negotiable documents |
CA2378662C (fr) | 1999-07-05 | 2008-10-07 | Dexrad (Proprietary) Limited | Systeme de verification de documents |
JP2003527778A (ja) | 1999-08-21 | 2003-09-16 | ケント・リッジ・デジタル・ラブス | 電子文書及びその印刷コピーの正当性保護 |
WO2007038653A2 (fr) * | 2005-09-26 | 2007-04-05 | Digimarc Corporation | Materiau central securise pour documents |
US20070110235A1 (en) * | 2005-11-17 | 2007-05-17 | Kirk Pruitt | Method and system for authenticating appraisal reports |
JP2007174335A (ja) * | 2005-12-22 | 2007-07-05 | Fuji Xerox Co Ltd | 画像読取装置および画像読取装置における電子文書作成方法および電子文書作成プログラム |
-
2001
- 2001-05-04 GB GBGB0111063.4A patent/GB0111063D0/en not_active Ceased
-
2002
- 2002-05-03 ES ES02722489T patent/ES2286248T3/es not_active Expired - Lifetime
- 2002-05-03 DE DE60219613T patent/DE60219613T2/de not_active Expired - Lifetime
- 2002-05-03 AU AU2002253368A patent/AU2002253368B2/en not_active Ceased
- 2002-05-03 CA CA002446378A patent/CA2446378A1/fr not_active Abandoned
- 2002-05-03 US US10/476,810 patent/US7757091B2/en not_active Expired - Fee Related
- 2002-05-03 EP EP02722489A patent/EP1384377B1/fr not_active Expired - Lifetime
- 2002-05-03 AT AT02722489T patent/ATE360325T1/de not_active IP Right Cessation
- 2002-05-03 WO PCT/GB2002/002059 patent/WO2002091730A1/fr active IP Right Grant
-
2003
- 2003-11-11 ZA ZA200308784A patent/ZA200308784B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20040169366A1 (en) | 2004-09-02 |
GB0111063D0 (en) | 2001-06-27 |
EP1384377B1 (fr) | 2007-04-18 |
EP1384377A1 (fr) | 2004-01-28 |
WO2002091730A1 (fr) | 2002-11-14 |
DE60219613D1 (de) | 2007-05-31 |
DE60219613T2 (de) | 2007-12-20 |
ES2286248T3 (es) | 2007-12-01 |
CA2446378A1 (fr) | 2002-11-14 |
US7757091B2 (en) | 2010-07-13 |
AU2002253368B2 (en) | 2008-01-17 |
ATE360325T1 (de) | 2007-05-15 |
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