FR2732138B3 - METHOD FOR THE OPTICAL AUTHENTICATION OF A MEDIA AND ELEMENTS APPLYING THIS METHOD - Google Patents

METHOD FOR THE OPTICAL AUTHENTICATION OF A MEDIA AND ELEMENTS APPLYING THIS METHOD

Info

Publication number
FR2732138B3
FR2732138B3 FR9513442A FR9513442A FR2732138B3 FR 2732138 B3 FR2732138 B3 FR 2732138B3 FR 9513442 A FR9513442 A FR 9513442A FR 9513442 A FR9513442 A FR 9513442A FR 2732138 B3 FR2732138 B3 FR 2732138B3
Authority
FR
France
Prior art keywords
media
optical authentication
elements applying
applying
elements
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9513442A
Other languages
French (fr)
Other versions
FR2732138A1 (en
Inventor
Jean Claude Moisand
Alain Vezinet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from FR9503656A external-priority patent/FR2732137B1/en
Application filed by Individual filed Critical Individual
Priority to FR9513442A priority Critical patent/FR2732138B3/en
Priority to EP96402047A priority patent/EP0773507A3/en
Publication of FR2732138A1 publication Critical patent/FR2732138A1/en
Application granted granted Critical
Publication of FR2732138B3 publication Critical patent/FR2732138B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G06K19/041—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Credit Cards Or The Like (AREA)
FR9513442A 1995-03-23 1995-11-08 METHOD FOR THE OPTICAL AUTHENTICATION OF A MEDIA AND ELEMENTS APPLYING THIS METHOD Expired - Lifetime FR2732138B3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9513442A FR2732138B3 (en) 1995-03-23 1995-11-08 METHOD FOR THE OPTICAL AUTHENTICATION OF A MEDIA AND ELEMENTS APPLYING THIS METHOD
EP96402047A EP0773507A3 (en) 1995-11-08 1996-09-26 Method of optical authentication of a data carrier and elements using this method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9503656A FR2732137B1 (en) 1995-03-23 1995-03-23 OPTICAL TRACK SECURITY CARD
FR9513442A FR2732138B3 (en) 1995-03-23 1995-11-08 METHOD FOR THE OPTICAL AUTHENTICATION OF A MEDIA AND ELEMENTS APPLYING THIS METHOD

Publications (2)

Publication Number Publication Date
FR2732138A1 FR2732138A1 (en) 1996-09-27
FR2732138B3 true FR2732138B3 (en) 1997-06-27

Family

ID=26231846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513442A Expired - Lifetime FR2732138B3 (en) 1995-03-23 1995-11-08 METHOD FOR THE OPTICAL AUTHENTICATION OF A MEDIA AND ELEMENTS APPLYING THIS METHOD

Country Status (1)

Country Link
FR (1) FR2732138B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040188A1 (en) * 2000-08-17 2002-02-28 Infineon Technologies Ag Seal for the authentication of sealed objects and methods for producing and testing the seal

Also Published As

Publication number Publication date
FR2732138A1 (en) 1996-09-27

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