DE69429867D1 - Verfahren und einrichtung zur authentifizierung - Google Patents

Verfahren und einrichtung zur authentifizierung

Info

Publication number
DE69429867D1
DE69429867D1 DE69429867T DE69429867T DE69429867D1 DE 69429867 D1 DE69429867 D1 DE 69429867D1 DE 69429867 T DE69429867 T DE 69429867T DE 69429867 T DE69429867 T DE 69429867T DE 69429867 D1 DE69429867 D1 DE 69429867D1
Authority
DE
Germany
Prior art keywords
authentication
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
DE69429867T
Other languages
English (en)
Inventor
Louis H Liang
Daniel A Marinello
William J Ryan
Donald L Wray
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.)
Angstrom Technologies Inc
Original Assignee
Angstrom Technologies 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 Angstrom Technologies Inc filed Critical Angstrom Technologies Inc
Application granted granted Critical
Publication of DE69429867D1 publication Critical patent/DE69429867D1/de
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
    • 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
    • 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
    • G07D7/06—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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties
    • 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
    • G07D7/06—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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/121—Apparatus characterised by sensor details

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE69429867T 1993-09-27 1994-09-23 Verfahren und einrichtung zur authentifizierung Expired - Lifetime DE69429867D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/127,250 US5418855A (en) 1993-09-27 1993-09-27 Authentication system and method
PCT/US1994/010802 WO1995009499A1 (en) 1993-09-27 1994-09-23 Authentication system and method

Publications (1)

Publication Number Publication Date
DE69429867D1 true DE69429867D1 (de) 2002-03-21

Family

ID=22429120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429867T Expired - Lifetime DE69429867D1 (de) 1993-09-27 1994-09-23 Verfahren und einrichtung zur authentifizierung

Country Status (5)

Country Link
US (1) US5418855A (de)
EP (2) EP1178429A3 (de)
CA (1) CA2172604A1 (de)
DE (1) DE69429867D1 (de)
WO (1) WO1995009499A1 (de)

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US5923024A (en) * 1997-10-02 1999-07-13 Angstrom Technologies, Inc. Apparatus and methods for controlling sensor signal hysteresis
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US8701857B2 (en) 2000-02-11 2014-04-22 Cummins-Allison Corp. System and method for processing currency bills and tickets
US20030112423A1 (en) * 2000-04-24 2003-06-19 Rakesh Vig On-line verification of an authentication mark applied to products or product packaging
US20040000787A1 (en) * 2000-04-24 2004-01-01 Rakesh Vig Authentication mark for a product or product package
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US6638593B2 (en) * 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
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US8615470B2 (en) * 2003-11-03 2013-12-24 Verify Brand Authentication and tracking system
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JP5828637B2 (ja) 2007-08-21 2015-12-09 オングストローム・テクノロジーズ・インコーポレーテッド 安定した発光性トナー組成物のシステムおよび方法
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US8749767B2 (en) 2009-09-02 2014-06-10 De La Rue North America Inc. Systems and methods for detecting tape on a document
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US9020439B1 (en) * 2010-01-20 2015-04-28 Marvell International Ltd. Reducing calibration testing time
RU2443983C1 (ru) * 2010-09-21 2012-02-27 Закрытое акционерное общество "МИТРЕЛЬ-Ф-ФЛУОРО" Способ дистанционной идентификации объекта, флуоресцентно-световозвращающее устройство и оптический ридер для реализации способа
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RU2450358C1 (ru) * 2011-05-23 2012-05-10 Дмитрий Александрович Гаврилов Способ защиты от подделки и контроля подлинности изделий
US20120313749A1 (en) * 2011-06-09 2012-12-13 Pawlik Thomas D Authentication of a security marker
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US9053596B2 (en) 2012-07-31 2015-06-09 De La Rue North America Inc. Systems and methods for spectral authentication of a feature of a document
CN105277498B (zh) * 2015-11-17 2017-03-08 广东南天司法鉴定所 一种检测文件墨迹种类的方法和系统
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DE102019210761A1 (de) * 2019-07-19 2021-01-21 Bundesdruckerei Gmbh Photolumineszenz-Sensorvorrichtung zum Verifizieren eines Sicherheitsmerkmals eines Objekts und Verfahren zum Kalibrieren einer Photolumineszenz-Sensorvorrichtung
RU2753154C1 (ru) * 2020-12-28 2021-08-12 Федеральное государственное автономное образовательное учреждение высшего образования "Российский государственный университет нефти и газа (национальный исследовательский университет) имени И.М. Губкина)" Способ контроля подлинности изделий

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Also Published As

Publication number Publication date
CA2172604A1 (en) 1995-04-06
EP1178429A3 (de) 2002-09-04
EP0721717B1 (de) 2002-02-13
WO1995009499A1 (en) 1995-04-06
EP0721717A1 (de) 1996-07-17
EP1178429A2 (de) 2002-02-06
EP0721717A4 (de) 1997-12-29
US5418855A (en) 1995-05-23

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