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ZA9710580B - Data storage medium. - Google Patents

Data storage medium.

Info

Publication number
ZA9710580B
ZA9710580B ZA9710580A ZA9710580A ZA9710580B ZA 9710580 B ZA9710580 B ZA 9710580B ZA 9710580 A ZA9710580 A ZA 9710580A ZA 9710580 A ZA9710580 A ZA 9710580A ZA 9710580 B ZA9710580 B ZA 9710580B
Authority
ZA
South Africa
Prior art keywords
storage medium
data storage
data
medium
storage
Prior art date
Application number
ZA9710580A
Other languages
English (en)
Inventor
Norbert Fraubose
Helmut Rothe
Axel Forster
Harald Hoeppner
Detlef Martens
Thomas Loer
Wolfgang Abel
Ferdinand Ditschler
Herbert Adelt
Gerhart Uebler
Karl-Heinz Gartner
Michael Lortz
Original Assignee
Bundesdruckerei Gmbh
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 Bundesdruckerei Gmbh filed Critical Bundesdruckerei Gmbh
Publication of ZA9710580B publication Critical patent/ZA9710580B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Magnetic Record Carriers (AREA)
ZA9710580A 1997-01-10 1997-11-25 Data storage medium. ZA9710580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29700998U DE29700998U1 (de) 1997-01-10 1997-01-10 Datenträger

Publications (1)

Publication Number Publication Date
ZA9710580B true ZA9710580B (en) 1998-06-12

Family

ID=8034859

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9710580A ZA9710580B (en) 1997-01-10 1997-11-25 Data storage medium.

Country Status (5)

Country Link
EP (1) EP0858056A3 (xx)
JP (1) JPH10208011A (xx)
CA (1) CA2226029A1 (xx)
DE (1) DE29700998U1 (xx)
ZA (1) ZA9710580B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907940A1 (de) * 1999-02-24 2000-08-31 Bundesdruckerei Gmbh Verfahren zur Herstellung von mehrschichtigen Sicherheitsprodukten und ein nach dem Verfahren hergestelltes Sicherheitsprodukt
DE10046950A1 (de) * 2000-09-21 2002-05-02 Xetos Ag Sicherheitssiegel und Verfahren zu dessen Herstellung
DE10151280B4 (de) 2001-10-22 2018-11-22 Bundesdruckerei Gmbh Verfahren zur Herstellung eines mehrschichtigen Sicherheitsdokuments
JP3744442B2 (ja) * 2002-03-04 2006-02-08 ソニー株式会社 認証システム及び認証方法、並びに、認証用媒体製造装置及び認証端末装置
DE102004014630A1 (de) * 2004-03-19 2005-10-06 Deutscher Sparkassen Verlag Gmbh Sicherheitskarte und Verfahren zu ihrer Herstellung
JP4660212B2 (ja) * 2005-01-24 2011-03-30 株式会社東芝 画像処理装置および画像処理方法
US9489604B2 (en) 2014-06-03 2016-11-08 IE-9 Technology Corp. Optically variable data storage device
US11126902B2 (en) 2014-06-03 2021-09-21 IE-9 Technology Corp. Optically variable data storage device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943436A1 (de) * 1979-10-26 1981-05-07 Wolfram Dr.-Ing. 5100 Aachen Szepanski Maschinell pruefbares schutzmuster fuer dokumente und verfahren zur erzeugung und pruefung des schutzmusters
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
DE3225485A1 (de) * 1982-07-08 1984-01-12 Brown, Boveri & Cie Ag, 6800 Mannheim Sicherheitspapier
CA1221585A (en) * 1983-07-25 1987-05-12 Kisokaseisangyou Co., Ltd. Composite film for protecting documents from being reproduced
EP0219012B1 (de) * 1985-10-15 1993-01-20 GAO Gesellschaft für Automation und Organisation mbH Datenträger mit einem optischen Echtheitsmerkmal sowie Verfahren zur Herstellung und Prüfung des Datenträgers
DE4002979A1 (de) * 1990-02-01 1991-08-08 Gao Ges Automation Org Wertpapier mit optisch variablem sicherheitselement
US5549953A (en) * 1993-04-29 1996-08-27 National Research Council Of Canada Optical recording media having optically-variable security properties

Also Published As

Publication number Publication date
EP0858056A2 (de) 1998-08-12
EP0858056A3 (de) 1999-02-03
CA2226029A1 (en) 1998-07-10
JPH10208011A (ja) 1998-08-07
DE29700998U1 (de) 1997-03-13

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