EP2718911A1 - Verfahren und anordnung zur verifikation eines sicherheitsdokuments mit einem sicherheitsmerkmal in form eines fluoreszierenden druckelementes sowie verwendung einer solchen anordnung - Google Patents
Verfahren und anordnung zur verifikation eines sicherheitsdokuments mit einem sicherheitsmerkmal in form eines fluoreszierenden druckelementes sowie verwendung einer solchen anordnungInfo
- Publication number
- EP2718911A1 EP2718911A1 EP12768750.7A EP12768750A EP2718911A1 EP 2718911 A1 EP2718911 A1 EP 2718911A1 EP 12768750 A EP12768750 A EP 12768750A EP 2718911 A1 EP2718911 A1 EP 2718911A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing element
- wavelength range
- fluorescent printing
- security
- doped
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000007639 printing Methods 0.000 title claims description 49
- 230000003595 spectral effect Effects 0.000 claims abstract description 21
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 230000001678 irradiating effect Effects 0.000 claims abstract 2
- 238000012795 verification Methods 0.000 claims description 17
- 229910018509 Al—N Inorganic materials 0.000 claims description 12
- 229910007991 Si-N Inorganic materials 0.000 claims description 11
- 229910006294 Si—N Inorganic materials 0.000 claims description 11
- 230000005284 excitation Effects 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 7
- 229910052712 strontium Inorganic materials 0.000 claims description 7
- 239000012190 activator Substances 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000002223 garnet Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 229910002796 Si–Al Inorganic materials 0.000 claims 2
- 206010056740 Genital discharge Diseases 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
- 238000001429 visible spectrum Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 description 15
- 239000000976 ink Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 238000010023 transfer printing Methods 0.000 description 3
- 229910002795 Si–Al–O–N Inorganic materials 0.000 description 2
- 229910006360 Si—O—N Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 rare earth cations Chemical class 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052605 nesosilicate Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 150000004762 orthosilicates Chemical class 0.000 description 1
- 238000007649 pad printing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- FZBINJZWWDBGGB-UHFFFAOYSA-L strontium 3,4,5-trihydroxythiobenzate Chemical compound [Sr++].Oc1cc(cc(O)c1O)C([O-])=S.Oc1cc(cc(O)c1O)C([O-])=S FZBINJZWWDBGGB-UHFFFAOYSA-L 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Classifications
-
- 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
- G07D7/128—Viewing devices
-
- 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
Definitions
- the invention relates to a method and an arrangement for verifying a security document with a security feature in the form of at least ⁇ a fluorescent printing element and the use of a corresponding arrangement.
- such a Vefahren can execute a phone or an arrangement may be integra ⁇ ler part of a smartphone.
- Sure ⁇ standardized documents to be provided with security features in the form of luminescence ornamental substances to them to thereby make forgery or verifiable.
- Security documents within the meaning of the invention are in particular banknotes, passports, ID cards, driving licenses, tickets and similar documents or
- EP 1 673 231 B1 describes a value document with a value document substrate having at least two different ones
- Feature substances for testing the value document At least one of the feature substances is formed by a luminescent substance or a mixture of luminescent substances.
- the feature substance can be irradiated with visible or infrared radiation, with emission taking place in the infrared spectral range.
- the authenticity check is performed based on the detected emission.
- EP 0 977 670 B1 shows a printed value document with an authenticity feature in the form of a luminescent substance based on a host ⁇ grating doped with a rare earth metal. The host lattice absorbs almost the entire visible spectral range, so that all lines are visible
- the excitation range of the luminescent substance coincides with the radiation range of strong light sources, such as halogen lamps, flash lamps or the like. However, it can also be excited with light from the visible range.
- EP 0,991,522 Bl includes a document of value with luminescent ⁇ ornamental substances which have emission spectra which lie so far in the IR spectral range that they are detectable with geb syndromech- loan detectors only under high metrological effort when the document of value in maximum, but the document be mixed to non-changing amount.
- Suitable substances are substances based on holmium-doped host lattices.
- EP 0 053 183 B1 shows a security document with authenticity features in the form of luminescent and absorbing substances which are excitable with invisible and / or visible light and luminesce only in the invisible region of the optical spectrum.
- the excitation of the phosphors can be done both in the visible and in the non-visible spectral range. As an additional safety factor to refer that should be no emissions in view ⁇ cash area as possible.
- WO 2006/056268 AI and DE 10 2004 056 007 AI include a mobile verification device for checking the authenticity of travel documents.
- the verification device comprises an identification device for identifying a authorized user, a release device for releasing the
- Verification device based on a signal of the Identifi ⁇ ornamental device, an optical reading unit for reading contained on the pages of the travel document image or alphanumeric information, a data processing device for processing the signals supplied by the optical reading unit according to a predetermined algorithm, a display unit for displaying the read data and the verification result and a communication unit for encrypted transmission of the read data or the verification result to a central office.
- a mobile phone can serve as a graphic display unit, data processing unit and communication ⁇ unit.
- an optical reading unit for example, a camera is used, which preferably comprises a lighting device with modulatable, in particular pulsable
- Light sources such as LEDs or laser diodes has.
- Pigments of printing inks contained security elements be stimulated and the signals obtained are also used for authenticity testing.
- CN 1462010 A system for identification gebib- schter bills using a mobile phone is beschrie ⁇ ben.
- the banknotes are encrypted by means of infrared barcode.
- the barcode is stored in a central computer database
- the central database is accessed via mobile connection.
- CN 101252612 A shows a mobile telephone with a system for checking the authenticity of banknotes.
- the system includes an am
- the CCD camera preferably comprise an infrared light ⁇ source and an ultraviolet light source.
- the system may further comprise an infrared filter and an ultraviolet filter, which can be pushed onto the infrared light source or Ultravio ⁇ lettlichtán by means of a transfer mechanism.
- a mobile phone with an integrated spectroscopic sensor comprises a light source and a photosensor, the existing flash and the CMOS / CCD image find sensor of the mobile phone as a light source or as a photo sensor use.
- the spectroscopic sensor comprises a light source and a photosensor, the existing flash and the CMOS / CCD image find sensor of the mobile phone as a light source or as a photo sensor use.
- an authenticity check of objects such as banknotes, jewels, etc. is to be carried out.
- the wavelength ranges of the radiation to be used are not described in detail.
- US 2005/0100204 A1 shows a method and a device for detecting fluorescent particles for checking the authenticity of documents.
- the device comprises a mobile telephone with an integrated light source and a photosensor.
- An object of the present invention is to provide an arrangement, the use thereof, and a method for verifying a security document.
- the arrangement according to the invention should be distinguished in particular by the fact that it consists of simple, generally available components and can be realized inexpensively in comparison to conventionally used verification arrangements.
- the aim is to make the arrangement and the method for the verification of such security documents so that they are easy to use in mobile phones, smartphones and
- a method for verifying a security document in accordance with the appended claim beige ⁇ is used to achieve the object, according to the invention 1 is used to achieve the object, according to the invention, an arrangement for the verification of a security document according to appended claim 5. Finally the invention provides a use of such an arrangement for
- the method according to the invention for verifying a security document comprises the steps described below: First, the pigment-like fluorescent printing element, which is arranged in a test area of the security document, is excited by means of a light source emitting in the visible spectral range.
- the light source used is preferably an LED light which is used as a flash or photographic light, as it is used in particular on modern mobile telephones.
- the excitation can also be done via a continuous light source, such as neon lights, Halo ⁇ genstrahler or LED lighting.
- an excitation can also be realized via natural sunlight.
- To excite the preferably used fluorescent printing element is usually sufficient blue light. As a result of the excitation, light is emitted from the fluorescent printing element.
- the emission of the pigmentary fluoreszie ⁇ leaders printing element is detected with a photo sensor and then evaluated. The evaluation is made on a specific application program that takes into account the different sources of light ⁇ .
- the photosensor is preferably an LED light which is used as a flash or photographic light, as it
- an image sensor of a mobile phone and the appli ⁇ tion program can be installed as a so-called app on a smartphone.
- a comparison with the remaining surface of the security document, on which no fluo ⁇ resfugdes pressure element is arranged (comparison area), or take place with a pictorial image of the non-excited fluorescent pressure element.
- the comparative data are usually stored in a database, the z.
- Mobile phone is stored or available online.
- the fluorescent pressure element can also be detected in the non-excited state and for
- the Verifi ⁇ cation result is output, preferably on the display of the mobile ⁇ phone. If necessary, the verification result can be transmitted from the mobile telephone to a remote receiver.
- the security document to be verified by means of the method according to the invention has a security feature in the form of at least one pigment-like fluorescent printing element which can be excited in a first wavelength range of electromagnetic radiation in order to emit electromagnetic radiation in a second wavelength range, the first and the second wavelength range in the visible spectral range lie.
- a fine-grained inorganic LED-conversion phosphor is especially preferred as the fluorescent printing element used in varnish ⁇ modified form, which is incorporated in printing inks, printing inks or printing pastes. Belong to this group
- Conversion phosphors used in the manufacture of LEDs to convert at least a portion of the emission of the semiconductor in the blue region into another color region to produce white light.
- the inventive arrangement includes a freely programmable ⁇ bares mobile phone having a light source for emitting light in the visible spectral range and with a photo sensor for receiving or measurement of light in the visible spectral Area.
- the free programmable mobile phone is configured to compare the radiation sensed by the photosensor with measured data output from the pigmented fluorescent printing element to predetermined data and to signal a drift or aberration in order to cause the
- a significant advantage of the verification arrangement according to the invention is that only one appropriately configured mobile phone is needed. Thus, a simple and also inexpensive solution for the authenticity check of security documents is available.
- the verification arrangement can be made available to a broader user group, which can carry out a review of security documents in a location-independent manner.
- the freely programmable mobile phones include smartphones, which can be individually upgraded by the user with new functions via additional programs (so-called apps).
- apps The required light source for verification and the photo sensor are standard on smartphones, so that the existing hardware does not need to be changed.
- smartphones have an LED light source for realizing a flash or lighting function. Using this so-called LED flash, the Anre ⁇ supply of serving as a security label fluorescent printing element can be made.
- a smartphone photosensor such as a CCD, CMOS or Foveon sensor, is equipped with a shutter system in the range of 10 ms to 50 ms, in particular in the range of 33 ms in the wavelength range of about 360 nm to 1100 nm.
- Such photosensors are usually equipped with RGB color filters and IR-cut filters, since they are sensitive to about 1100 nm and especially in the non ⁇ visible range of 780 nm to 1100 nm have a high sensitivity analyzes ty.
- An essential advantage of the invention is that by the method used as a security label fluoreszie ⁇ Rende printing element is carried out an emission in the visible spectral range. This emission, since it lies in the visible spectral range ⁇ , with little effort and without special detectors are acquired, for example, by a color image sensor of a smart phone. In the known from the prior art ⁇ known solutions are instead usually by the phosphors used emissions in the non-visible
- the first wavelength range used for exciting the fluorescent printing element is between 380 nm and 500 nm.
- the middle wavelength of the first wavelength range is preferably in the visible spectral range, wherein it is also preferably in the wavelength range between 380 nm to 500 nm.
- a mean wavelength between 420 nm to 470 nm or between 450 nm to 470 nm has been found to be favorable.
- the fluorescent printing element emits light in a second wavelength range, the wavelength is preferably in the visual spectral range ⁇ cash.
- the wavelength or average wavelength of the second wavelength range is preferably between 490 nm and 780 nm or between 550 nm and 780 nm in the visible spectral range.
- the security feature is applied to the security document by printing technology or integrated into the security document.
- the printing inks, printing inks or printing pastes used preferably have a polymeric binding agent matrix in which the fluorescent printing element is homogeneously dispersed.
- the printing inks, printing inks or printing pastes are produced by means of suitable application methods, such as intaglio printing, gravure printing, offset printing, flexographic printing, screen printing, inkjet printing, transfer printing, re-transfer printing, laser transfer printing, pad printing or numbering applied to the security document or integrated into the security document by printing on inner layers and subsequent lamination.
- the pigment-like fluorescent printing element has a d50 Pigmentvertei ⁇ ment in the range 1 ym to 20 ym.
- the d50 value is the measure of the average pigment size. d50 means that 50% of the pigments are smaller than the specified value.
- a d50 pigment distribution in the submicron range, in particular in the nanoscale range has proved favorable.
- advantageous d50 pigment distributions are in the range from 3 nm to 30 nm or in the range from 100 nm to 500 nm.
- the fluorescent printing element is formed by a phosphor selected from the following group:
- Cerium-doped rare earth-aluminum-gallium-garnet phosphors Cerium-doped rare earth-aluminum-gallium-garnet phosphors; red light emitting (Ca, Sr) S: Eu,
- europium-doped alkaline earth orthosilicate phosphors or the europium-doped alkaline earth oxy-orthosilicate phosphors are preferred according to the general chemical formulas:
- cerium-doped rare earth-aluminum / gallium-garnet phosphors are preferably according to the general chemical formula:
- Spectrum namely from 500 nm to 600 nm can be moved.
- the red light emitting (Ca, Sr) S: Eu 2+ and the green light emitting strontium thiogallate SrGa 2 S 4 iEu 2+ have ax values in the range of about 650 nm and about 525 nm, respectively.
- the fluorescent printing element is formed by a nitridic phosphor. These phosphors are preferably doped with Eu 2+ or Ce 3+ as the activator.
- the host lattices of these phosphors are preferred by nitridosilicates of the structure M-Si-N, by Oxonitridosilikate the
- the fluorescent printing element is formed by a nitridic phosphor which is a host lattice of the structure M-Si-N, M-Si-O-N, M-Al-N, M-Si-Al-N or
- M is a metal, which is preferably formed by Ca, Sr and / or Ba.
- Table 2 are important representatives of the Eu 2+ - or Ce 3+ doped compiled nitride phosphors stating their charac ⁇ rule emission wavelengths.
- exemplary naming of different phosphors is not intended to be limiting.
- Other suitable phosphors which emit in the visible after excitation in the blue or visible spectral range and mixtures of different phosphors can also be used.
- a preferred embodiment is, in particular ⁇ those special conversion phosphors, which also for
- White light-emitting LED production can be suitably modified by variation of the lattice composition, the activator concentration and / or by co-doping with other, different rare earth ions and used in this form as a fluorescent printing element according to the invention.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Credit Cards Or The Like (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Printing Methods (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL12768750T PL2718911T3 (pl) | 2011-09-06 | 2012-09-05 | Sposób weryfikacji dokumentu bezpiecznego zawierającego zabezpieczenie w postaci fluorescencyjnego elementu drukowanego oraz zastosowanie odpowiedniego układu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011053318 | 2011-09-06 | ||
PCT/EP2012/067336 WO2013034603A1 (de) | 2011-09-06 | 2012-09-05 | Verfahren und anordnung zur verifikation eines sicherheitsdokuments mit einem sicherheitsmerkmal in form eines fluoreszierenden druckelementes sowie verwendung einer solchen anordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2718911A1 true EP2718911A1 (de) | 2014-04-16 |
EP2718911B1 EP2718911B1 (de) | 2016-12-07 |
Family
ID=46970243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12768750.7A Active EP2718911B1 (de) | 2011-09-06 | 2012-09-05 | Verfahren zur verifikation eines sicherheitsdokuments mit einem sicherheitsmerkmal in form eines fluoreszierenden druckelementes sowie verwendung einer entsprechenden anordnung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2718911B1 (de) |
CN (1) | CN103875026B (de) |
PL (1) | PL2718911T3 (de) |
WO (1) | WO2013034603A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106485829A (zh) * | 2016-10-20 | 2017-03-08 | 上海古鳌电子科技股份有限公司 | 一种基于紫外光激发特种元素特征的票据识别设备及方法 |
DE102018102015A1 (de) | 2018-01-30 | 2019-08-01 | Bundesdruckerei Gmbh | Verfahren zur Verifikationsprüfung eines Sicherheitsdokuments mit einem gedruckten Sicherheitsmerkmal, Sicherheitsmerkmal und Anordnung zur Verifikation |
EP3518190A1 (de) | 2018-01-30 | 2019-07-31 | Bundesdruckerei GmbH | Verfahren und vorrichtung zur multi-faktor-authentifizierung |
EP3776500A1 (de) | 2018-03-26 | 2021-02-17 | VerifyMe, Inc. | Vorrichtung und verfahren zur authentifizierung |
DE102018109142A1 (de) | 2018-04-17 | 2019-10-17 | Bundesdruckerei Gmbh | Verfahren zur Verifikation eines leuchtstoffbasierten Sicherheitsmerkmals |
DE102018109141A1 (de) | 2018-04-17 | 2019-10-17 | Bundesdruckerei Gmbh | Smartphone verifizierbares, leuchtstoffbasiertes Sicherheitsmerkmal und Anordnung zur VerifizierungSmartphone verifizierbares, leuchtstoffbasiertes Sicherheitsmerkmal und Anordnung zur Verifizierung |
CN111040516A (zh) * | 2019-12-30 | 2020-04-21 | 天津市中环天佳电子有限公司 | 稀土防伪印泥 |
DE102020102204A1 (de) | 2020-01-30 | 2021-08-05 | Bundesdruckerei Gmbh | Endgerät und Verfahren zum Ermitteln von personenbezogenen Daten anhand eines Ausweisdokumentes |
DE102020104115A1 (de) | 2020-02-17 | 2021-08-19 | Bundesdruckerei Gmbh | Verfahren zum Überprüfen eines smartphone-verifizierbaren Sicherheitsmerkmals, Smartphone-verifizierbares Sicherheitsmerkmal und Wert- oder Sicherheitsdokument |
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ES503112A0 (es) | 1980-05-30 | 1982-04-01 | Gao Ges Automation Org | Perfeccionamientos en la fabricacion de papel moneda y simi-lares |
JPH0212195B2 (de) | 1980-05-30 | 1990-03-19 | Gee Aa Oo G Fuyuuru Automatsuioon Unto Oruganizatsuioon Mbh | |
DE3020652A1 (de) | 1980-05-30 | 1981-12-10 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Wertpapier mit echtheitsmerkmalen in form von lumineszierenden substanzen und verfahren zur aenderung derselben |
GB2089385B (en) | 1980-05-30 | 1984-09-19 | Gao Ges Automation Org | Paper security with authenticity mark of luminescent material only in an invisible area of the light spectrum and checking method thereof |
DE19804012A1 (de) | 1998-02-02 | 1999-08-05 | Giesecke & Devrient Gmbh | Wertdokument |
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DE10346632A1 (de) | 2003-10-08 | 2005-05-19 | Giesecke & Devrient Gmbh | Wertdokument |
US20050100204A1 (en) | 2003-11-06 | 2005-05-12 | Spectra Systems Corporation | Method and apparatus for detecting fluorescent particles contained in a substrate |
DE102004056007A1 (de) | 2004-11-19 | 2006-05-24 | Bundesdruckerei Gmbh | Mobile Verifikationseinrichtung zur Echtheitsüberprüfung von Reisedokumenten |
EP1672568A1 (de) * | 2004-12-17 | 2006-06-21 | Ncr International Inc. | Fälschungssichere Sicherheitsetiketten |
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2012
- 2012-09-05 PL PL12768750T patent/PL2718911T3/pl unknown
- 2012-09-05 CN CN201280043461.6A patent/CN103875026B/zh active Active
- 2012-09-05 WO PCT/EP2012/067336 patent/WO2013034603A1/de active Application Filing
- 2012-09-05 EP EP12768750.7A patent/EP2718911B1/de active Active
Non-Patent Citations (1)
Title |
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Also Published As
Publication number | Publication date |
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PL2718911T3 (pl) | 2017-07-31 |
EP2718911B1 (de) | 2016-12-07 |
WO2013034603A1 (de) | 2013-03-14 |
CN103875026B (zh) | 2016-10-26 |
CN103875026A (zh) | 2014-06-18 |
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