BRPI0615995A2 - método para a obtenção de um sistema de documento secreto, sistema de documento secreto e documento secreto - Google Patents

método para a obtenção de um sistema de documento secreto, sistema de documento secreto e documento secreto Download PDF

Info

Publication number
BRPI0615995A2
BRPI0615995A2 BRPI0615995-8A BRPI0615995A BRPI0615995A2 BR PI0615995 A2 BRPI0615995 A2 BR PI0615995A2 BR PI0615995 A BRPI0615995 A BR PI0615995A BR PI0615995 A2 BRPI0615995 A2 BR PI0615995A2
Authority
BR
Brazil
Prior art keywords
secret information
secret
display device
amount
document system
Prior art date
Application number
BRPI0615995-8A
Other languages
English (en)
Portuguese (pt)
Inventor
David M Wicker
Michael Scott Caton
Original Assignee
Document Security Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Document Security Systems Inc filed Critical Document Security Systems Inc
Publication of BRPI0615995A2 publication Critical patent/BRPI0615995A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/207—Matching patterns that are created by the interaction of two or more layers, e.g. moiré patterns
    • 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
    • H04N1/32203—Spatial or amplitude 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
    • H04N1/44—Secrecy systems
    • H04N1/448—Rendering the image unintelligible, e.g. scrambling
    • H04N1/4493—Subsequently rendering the image intelligible using a co-operating image, mask or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • B41M3/146—Security printing using a non human-readable pattern which becomes visible on reproduction, e.g. a void mark
    • B42D2035/16—
    • B42D2035/34—
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
    • G03G2215/00206—Original medium
    • G03G2215/00299—Confidential, e.g. secret documents
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00919—Special copy medium handling apparatus
    • G03G2215/00932—Security copies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
BRPI0615995-8A 2005-08-01 2006-08-01 método para a obtenção de um sistema de documento secreto, sistema de documento secreto e documento secreto BRPI0615995A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US70386005P 2005-08-01 2005-08-01
US60/703,860 2005-08-01
US79482606P 2006-04-26 2006-04-26
US60/794,826 2006-04-26
PCT/US2006/029868 WO2007016536A2 (fr) 2005-08-01 2006-08-01 Système pour cacher des documents

Publications (1)

Publication Number Publication Date
BRPI0615995A2 true BRPI0615995A2 (pt) 2011-05-31

Family

ID=37709301

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0615995-8A BRPI0615995A2 (pt) 2005-08-01 2006-08-01 método para a obtenção de um sistema de documento secreto, sistema de documento secreto e documento secreto

Country Status (7)

Country Link
EP (1) EP1919715A2 (fr)
JP (1) JP2009504094A (fr)
AU (1) AU2006275525A1 (fr)
BR (1) BRPI0615995A2 (fr)
CA (1) CA2618052A1 (fr)
IL (1) IL189116A0 (fr)
WO (1) WO2007016536A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976068B2 (en) 2002-10-10 2011-07-12 Document Security Systems, Inc. Double-blind security features
BRPI0515634A (pt) * 2004-09-07 2008-07-29 Document Security Systems Inc documento que contém caracterìsticas de segurança que sobrevivem à varredura, método para a obtenção de um documento que compreende uma imagem de segurança latente que é visìvel quando o documento é reproduzido depois de ter sido feita a varredura por um scanner de banco comercial padrão, padrão de teste para determinar freqüências de linhas que sobrevivem e que não sobrevivem de um dispositivo de varredura e para determinar as freqüências de linhas de interferência, de interferência parcial e que não de interferência do dispositivo de varredura, método para a determinação de freqüências de linhas que sobrevivem e que não sobrevivem de um dispositivo de varredura, método para tornar um documento reproduzìvel que compreende um dispositivo de segurança
WO2007127862A2 (fr) 2006-04-26 2007-11-08 Document Security Systems, Inc. fonctionnalité de sécurité intégrée à couleur opaque
WO2008016735A1 (fr) 2006-07-31 2008-02-07 Document Security Systems, Inc. Document avec fichier d'aperçu lié pour impression en corrélation
EP2401162A4 (fr) * 2009-02-26 2012-08-15 Hewlett Packard Development Co Procédé d'utilisation de pantographes invalidants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708717A (en) * 1995-11-29 1998-01-13 Alasia; Alfred Digital anti-counterfeiting software method and apparatus
GB0015871D0 (en) * 2000-06-28 2000-08-23 Rue De Int Ltd A security device

Also Published As

Publication number Publication date
WO2007016536A2 (fr) 2007-02-08
IL189116A0 (en) 2009-08-03
CA2618052A1 (fr) 2007-02-08
EP1919715A2 (fr) 2008-05-14
WO2007016536A3 (fr) 2008-02-07
AU2006275525A1 (en) 2007-02-08
JP2009504094A (ja) 2009-01-29

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: B42D 25/328 (2014.01), B41M 3/14 (2006.01), B42D 2