EP3256327A1 - Identifikationsdokument mit einem gedruckten personenbild - Google Patents
Identifikationsdokument mit einem gedruckten personenbildInfo
- Publication number
- EP3256327A1 EP3256327A1 EP16703530.2A EP16703530A EP3256327A1 EP 3256327 A1 EP3256327 A1 EP 3256327A1 EP 16703530 A EP16703530 A EP 16703530A EP 3256327 A1 EP3256327 A1 EP 3256327A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- date
- document
- person
- printing
- wavelength range
- 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
Classifications
-
- 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
- B42D25/309—Photographs
-
- 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
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/382—Special inks absorbing or reflecting infrared light
-
- 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
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/387—Special inks absorbing or reflecting ultraviolet light
-
- 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
Definitions
- the present invention relates to the field of identification documents.
- a modern identification document such as identity card or passport includes not only security features which serve to verify authenticity of the identification document, but also a person image of a person to be identified.
- the present invention is based on the finding that the above object is achieved by printing the person image with at least two different printing inks which have different optical properties in the same wavelength range, for example in the infrared wavelength range or in the ultraviolet wavelength range.
- the invention relates to an identification document with a person image which is printed in a first printing area with a first printing ink and in a second printing area with a second printing ink, wherein the first Printing ink is adapted to absorb light in a predetermined wavelength range of light, and wherein the second ink is formed not to absorb light in the predetermined wavelength range.
- different optical properties of the person image in the predetermined wavelength range are realized, which can be used to check the authenticity of the person image.
- certain color components, in particular black components, of the person image are infrared-absorbent, while the remaining components of the person image in the infrared wavelength range are light-transparent or reflective.
- different black areas of the person picture are printed with black colors having different optical properties in the infrared wavelength range or in the ultraviolet wavelength range. This ensures that the authenticity of the printed person image can be detected automatically by detecting and evaluating the light-absorbing and possibly non-absorbing pressure areas of the person image.
- the particular wavelength range is the infrared range
- infrared inks visible to humans in the visible wavelength range shares can look the same, so that the entire
- the image comprises a plurality of first printing areas with the first printing ink and a plurality of second printing areas with the second printing ink.
- the predetermined wavelength range is the infrared wavelength range or the ultraviolet wavelength range.
- the different optical properties of the printing inks can be realized, for example, by adding pigments to the first printing ink or to the second printing ink.
- the second ink is configured to reflect light in the predetermined wavelength range, the second ink being light transparent in the second wavelength range.
- the reflection properties of second ink can be achieved by adding pigments that absorb or reflect the light.
- the first print area and the second print area are arranged in a test matrix, wherein an arrangement of the first print area and an arrangement of the second print area in the test matrix depend on a person's date or a document date or are determined by an encoding of a person's date or a document's date ,
- the personal date may have a name, a birthday, an address or other information concerning the person depicted on the person picture.
- the document data may include a document number, a date of issue or an expiration date, with or without a check digit, or an indication that references the document, or only a portion of the aforementioned data.
- the document data may further include at least a date of a machine-readable zone or parts thereof of the identification document.
- the check matrix comprises a number of columns and a number of rows, wherein the number of columns and the number of rows depend on a person's date or on a document date, or are determined by an encoding of a person's date or a document's date.
- a size of the test matrix can be selected dynamically and thus according to one embodiment, the number of first pressure ranges and the number of second pressure ranges dynamically.
- the number of columns and the number of rows of the check matrix may be different for different personal data or document data or for different codes.
- the respective arrangement is determined by a binary or binarized person data or by a binary or a binarized document date, or the respective coding comprises an asymmetrical or symmetrical encryption or digital signature of the person's date or of the person Document date or a hash value from the person's date or document date, or a combination of both or parts thereof.
- the respective binary position can, for example, code a position in the test matrix.
- the fifth binary location may indicate that it is a fifth entry field in the test matrix.
- the significance of the respective binary number can indicate whether a first printing area with the first printing ink or a second printing area with the second printing ink should be arranged in the respective test matrix field.
- the binary number 1 may indicate the first ink and the binary number 0 the second ink, or vice versa.
- the personal date or the document date are not in a binary form, they can be converted into a binary form by binarization.
- each letter can be assigned a binary number.
- Arabic numerals can be represented directly in binary.
- the arrangements of the first and the second pressure ranges can also be achieved by an encryption of a person's date and / or a document date.
- This encryption can be symmetric encryption or asymmetric encryption using cryptographic keys.
- one or more hash values can be generated from the person date and / or from the document date using a predetermined hash value map.
- binary representations which as stated above indicate the arrangements of the first and second pressure ranges and thus the matrix assignment.
- the encryption can take place via an assignment table in which, for example, different hash values of different binary values for the matrix fields are stored.
- test matrix has, for example, two columns and three rows
- result is a total of six matrix fields, which can be assigned either to the first printing area or to the second printing area.
- the first print area and the second print area or a plurality of first print areas and second print areas form a multidimensional and optically detectable code, wherein the code provides encoded data, in particular a person date or a document date.
- the arrangement of the first pressure areas as well as the arrangement of the second pressure areas, graphic patterns can be generated, which form, for example, a bar code or a two-dimensional QR code.
- the optically detectable code may provide encoded data, such as an encoded person's date or a coded document date. By optically detecting the code as well as decoding, the data or checksums or hash values or parts thereof can be recovered and compared, for example, with reference data.
- the real data for example by means of software, can be read in and form the code according to a corresponding algorithm. The code calculated from the read person or document data (or parts thereof) can then be compared with the read code for correspondence.
- a signature can be formed in the document production with the private key from real data (share)
- the matrix code can then be read, possibly supplemented with other data of the identification document, if, for example, the storage capacity of the matrix code for a secure signature is possibly too limited, and the authenticity of the real data (parts) is determined with the public key.
- the first pressure range and the second form
- Print area Entries in rows or columns of the check matrix.
- the entries occupy check matrix fields.
- the test matrix fields may be rectangular while the
- Entries may be rectangular or a pressure gradient.
- the first printing ink can fill in a test matrix field completely or incompletely.
- the test matrix fields can also be divided differently. It also need not be the same forms of pressure areas within the test matrix.
- a predetermined section of the person image is printed with the first printing ink, in particular a head region or an eye region of the person image.
- the first printing ink in particular a head region or an eye region of the person image.
- the check matrix comprises two rows and two columns.
- the most-frequently-absorbed facial components such as the eyes and mouth, may be divided by means of a central cross in the test matrix and printed with the first or second ink. In this way, a rough division is achieved, which also allows the detection or testing of less absorbent facial parts.
- the first ink is black or has an infrared absorbing carbon black portion and the second ink is red, green, yellow or black.
- the first ink may generally be provided with pigments which absorb light in the particular wavelength range.
- black is meant here an ink which has black parts.
- the second ink may be given any color.
- the invention relates to a method for producing an identification document, comprising: printing a person image on a document body with a first printing ink, which is adapted to absorb light in a predetermined light wavelength range, and with a second A printing ink configured to not absorb light in the predetermined wavelength range, wherein the first printing ink is printed in a first printing area of the person picture, and wherein the second printing color is printed in a second printing area of the person picture.
- the invention relates to a method for producing an identification document with determining an arrangement of the first print area and the second print area in a test matrix depending on a person's date or a document date, or encoding a person's date or a document date by an arrangement of the first print area and the second pressure range in a test matrix.
- the invention relates to a method with at least one of the following steps for determining the arrangement of the first print area and the second print area in a check matrix: binarizing a document date or a person datum, asymmetric or symmetric encoding of a person datum or a document datum, forming a hash value or forming a digital signature from a person's date or document date.
- the invention relates to a document reader for detecting the authenticity of an identification document comprising a printed person image, comprising an image pickup device for detecting a photograph of the printed person image in a predetermined light wavelength range, and a processor formed in the receptacle to detect a first printing area of the printed person image which is light absorbing in the predetermined wavelength range and to detect a second printing area of the printed person image which is not light absorbing in the predetermined wavelength range to detect the authenticity of the identification document.
- the document reader is preferably designed to detect the authenticity of the identification document according to the invention.
- the image pickup device may be configured to effect optical pickups in the predetermined wavelength range, for example in the infrared wavelength range or in the ultraviolet wavelength range.
- the image recording device is, for example, a scanner or a digital camera which outputs digital image data which form or represent the recording of the printed person image.
- the processor can be designed to sort the pressure ranges according to a threshold value, in particular according to a gray scale threshold value, and to assign those pressure ranges which fall below a gray threshold value, for example 50, to the first, light-absorbing pressure range.
- the document reading device comprises a light source, which is designed to illuminate the identification document with light in the predetermined wavelength range, in particular in the infrared wavelength range or ultraviolet wavelength range, for recording the person image.
- the light source may be, for example, an infrared light source or an ultraviolet light source.
- the lighting may include, for example, a top lighting or a backlight.
- the document reader comprises a document support, which is transparent in the predetermined wavelength range.
- the light source can be arranged below the document support and illuminate the applied identification document through the document support in order to obtain the image of the person image.
- the document reader is a mobile document reader, for example in the form of a smartphone.
- the light source can be realized in this case by the integrated image illumination of the smartphone, which is designed or driven to emit light in the predetermined wavelength range.
- the processor is configured to detect an arrangement of the first print area and an arrangement of the second print area in the image of the printed image and the detected arrangement as a multidimensional code to decode, decrypt or compare with a reference arrangement to capture the authenticity of the identification document.
- a binary number is coded, which can be compared with a reference binary number in order to detect the authenticity of the printed person image.
- the arrangements of the first to second printing area form a multi-dimensional code, in particular an optically detectable code, such as a QR code, which can be decoded in a manner known per se in order to obtain encoded information or coded data Checking the authenticity of the identification document.
- an optically detectable code such as a QR code
- the arrays of the first and second printing areas form a graphic pattern that can be compared to a reference graphic pattern to capture the authenticity of the identification document.
- Fig. 1 is a schematic representation of an identification document
- FIGS. 2a to 2c are representations of a test matrix
- FIGS. 3a to 3c representations of test matrices
- FIG. 6 is a schematic flowchart of a method for producing an identification document
- Fig. 7 is a schematic diagram of a document reading device.
- FIG. 1 shows a schematic view of an identification document 100 having a printed person image 101.
- the printed person image is printed in a first printing area 103 with a first printing ink 104 and in a second printing area 105 with a second printing ink 106.
- the person image 101 comprises a plurality of first pressure regions 103 and a plurality of second pressure regions 105, which are arranged in a test matrix 108, which may be an example 2x2 test matrix.
- the assignment of the matrix fields by the first printing areas 103 and by the second printing areas 105 is, for example, personalized and / or dependent on at least one document date.
- a document date may be arranged, for example, in a machine-readable zone 107 of the identification document 100.
- the document date may also be a document number, a date of issue or an expiration date of the identification document.
- one or more check digits of the identification document 100 can be used to determine the matrix occupancy by the print areas 103, 106.
- the matrix mapping may also be by binary or binarized image information or by binarized or binary information about a person's facial image in visible light. For example, binary or binarized biometric features may be used to determine the matrix occupancy.
- a fixed translation table or a hash value formation on the database in particular on the basis of an identification date or a person data, can be used to a fixed value which specifies the matrix assignment or coding.
- a personalization of the person image in particular of the face of the imaged person, in a predetermined wavelength range, for example in the infrared range or in the ultraviolet range, generated and used for authenticity testing.
- symmetric or asymmetric encryption using, for example, a private cryptographic key or an authorized personalization instance of a personal date or document date may be used to determine the occupancy of the test matrix with the first and second printing areas 103, 106.
- the identification document 100 comprises a plurality of first pressure areas 103 and second pressure areas 106, which form, for example, a 3x2 matrix or a 3x3 matrix or a 2x3 matrix or even larger matrices.
- the occupancy of the test matrix fields with the first printing areas 103 and 106 may define a binary coding or a +/- coding, wherein a binary number 1 or a plus sign indicates a presence of the first printing area and wherein a binary number is 0 or Minus sign indicates a non-presence of the first printing area 103 or a presence of the second printing area 105, or vice versa.
- the occupancy of the test matrix fields of the test matrix 108 by the first pressure areas 103 and by the second pressure areas 106 thus results in a coverage pattern representing an encoding.
- the size of the test matrix 108 itself may be dynamic.
- the number of columns and / or lines of the check matrix depends on a person's date or on a document data or on a coding of the aforementioned data, as described above and below.
- the first ink 104 is configured to absorb infrared light.
- first printing areas 103 in which the first printing ink 104 is arranged, thus results in a matrix pattern, which is determined by first pressure ranges, which are infrared-absorbing, as in Fig. 2 the example of the 2x2- Test matrix 108 is shown with first pressure ranges 103 and second pressure ranges 105. In this case, as shown in Fig.
- 104 facial areas are printed with the first infrared-absorbing ink 104, such as a hair portion 201, an eye area 203 or an oral area 205, which have increased proportion of black.
- the plus or minus sign are marked pressure fields, which infrared-absorbing parts have (plus sign) or not have (minus sign).
- FIG. 3 illustrates the procedure described with reference to the exemplary embodiment illustrated in FIG. 2 on the basis of a 2x3 test matrix 301 with two columns and three rows.
- the first pressure areas 103 and the second pressure areas 105 are respectively arranged alternately, resulting in the absorption pattern shown in FIG. 3b.
- the absorption pattern is determined by the use of the first light-absorbing ink 104, for example for the printing of hair areas, eye areas or mouth areas of a person depicted in the person image according to FIG. 3c.
- first pressure areas 103 and the second pressure areas 105 shown in FIGS. 2 and 3 can be used for different person faces, because these arrangements can ensure that the always darker facial areas, such as hair or eye areas, by the checkerboard pattern-like arrangement first printing area 103 can be detected with the first, light-absorbing ink 104.
- the second printing areas 105 in the predetermined wavelength range may be light transparent or light reflecting.
- the second pressure ranges 105 may be light-neutral in the predetermined wavelength range.
- the first printing areas 103 and the second printing areas 105 which respectively determine an allocation pattern or an occupancy of the respective test matrix 108, 301, can be predefined for a document type for different person images.
- 4 shows the person image 101 with first printing areas 103 and with second printing areas 105, which is arranged in the test matrix 108, whose number of lines and columns is fixedly defined for different person images and is 2, for example.
- the number of rows and columns of the check matrix may be determined, for example, by a binary or binarized person date or document date, or by encryption of a document date or date or other date, as stated above.
- the arrangements of the first pressure areas 103 and the second pressure areas 105 can also be personalized and by binary or binarized representations of a Personal date or document date, or by encoding a personal date or document date, or by encrypting a person's date or document date.
- Fig. 5a shows the 2x2 test matrix 108 with two rows and two columns in which the print areas 103 and 105 are arranged.
- FIG. 5b shows, by way of example, the 2x3 matrix 301, in which the printing areas 103 and 105 are arranged like a checkerboard.
- FIG. 5c shows the 2x3 matrix 301 in which the printing areas 103, as exemplarily arranged in FIG. 5c, form a geometric pattern.
- FIG. 5 d shows an exemplary 3 ⁇ 3 matrix 501 with the arrangement of the first pressure areas 103.
- FIG. 5e shows an exemplary 2x4 test matrix 503 with first pressure areas 103 and with second pressure areas 105.
- FIG. 5f shows an exemplary 3x4 test matrix 505 with printing areas 103 and 105.
- FIG. 5 g shows a further assignment of the 3 ⁇ 4 matrix 505 with the illustrated arrangement of the first and second pressure areas 103, 105.
- the first and the second pressure regions 103, 105 can occupy different test matrix fields of the respective test matrix, so that in different test matrix fields the first printing ink 104, which is light-absorbing, and the second printing ink 106 according to a mapping rule or can be arranged according to a coding rule, as stated above.
- the first and the second pressure regions 103, 105 form an optically detectable code, for example a two-dimensional code, which is optically detectable and decodable in a manner known per se.
- the person image 101 shown in FIGS. 1 to 5 is printed with the first printing ink 104 and the second printing ink 106.
- the illustrated in Figs. 1 to 5 Pressure areas 103, 105 define pressure fields in which the first ink 103 is arranged.
- the printing areas 103, 105 themselves as well as the test matrices are shown in FIGS. 1 to 5 only for clarity and not printed with the person image 101. Rather, they demonstrate the screening of the person image 101.
- the pressure areas 103 and 105 are also not superimposed on the person image. Rather, the person image 101 itself is printed using the first ink 104 and the second ink 106 so that the first print areas 103 and the second print areas 105 result with the example arrangements of Figs. 1-5.
- FIG. 6 shows a schematic flowchart of a method for producing an identification document, for example of the invention
- the first and second inks 104, 106 may be printed on a document body made of, for example, plastic and comprising laminated layers.
- FIG. 7 schematically shows a document reader 700, which can be used, for example, to check the authenticity of the above-described identification document 100 with the person image 101.
- the document reader 700 includes an image pickup device 701 which is configured to cause a photograph of a printed person image, such as the printed person image 101, to be taken in a predetermined light wavelength range, for example, in an infrared wavelength range or in an ultraviolet wavelength range.
- the image capture device 701 may be an image camera, a line scanner or a flat-panel scanner.
- the document reader 700 further includes a processor 703 configured to detect in the receptacle a first print area of the printed person image which is light-absorbing in the predetermined light wavelength range and to detect a second print area of the printed person image which is not light-absorbable in the predetermined wavelength range is to capture the authenticity of the identification document.
- the processor can be designed to detect in the receptacle the first printing areas 103, which are light-absorbing and thus darker.
- the processor may use a threshold, which may be a gray level threshold, and image pixels, which detect a gray level below the gray scale threshold, eg, below a gray scale threshold of 50, and assign it to the first print area 103.
- the remaining pressure ranges are the second pressure ranges 105 in which the first ink 104 was not detected.
- the processor 703 can start from a predefined or dynamic matrix having a number of rows and columns in order to place a test matrix grid over the recording in order to detect an arrangement of the first printing areas 103 and the second printing areas 105.
- the processor 703 can, for example, use reference arrangements based on the detected arrangement of the first printing areas 103 and the arrangement of the second printing areas 105 in order to compare the detected arrangements of the printing areas 103, 105 with reference arrangements in order to detect the authenticity of the person image.
- the processor 703 may be configured to detect the arrays of the print areas 103, 105 as an optically detectable code and to decode it in a manner known per se in order to obtain the decoded information and to encode it with reference information which may include reference data. to compare.
- the processor 703 may further be configured to interpret the arrays of the print areas 103, 105 as a binary number and to decrypt them using a cryptographic key, such as a private cryptographic key, in the case of asymmetric encryption.
- the document reader 700 further comprises a document support 705, which is transparent in the predetermined wavelength range and which is intended to receive an identification document, not shown in FIG. 7, for example the identification document 100.
- the document reading device 700 comprises a light source 707, which is designed to emit light in the predetermined wavelength range, for example infrared light or ultraviolet light, in order to illuminate the identification document lying on the support 705.
- the light source 707 is arranged above the document support 705, so that the identification document lying on the document support 705 is transilluminated.
- the recording dark areas which arise due to the light absorption in the first pressure areas 103.
- the light source 707 may also be arranged below the document support 705 so that the image capture device 701 may reflect reflected light.
- the document reading device 700 may comprise a memory in which, for example, reference data, for example registered identification numbers or reference arrangements, are stored. Furthermore, a private or a public cryptographic key can also be stored in the memory in order to decode the arrangements.
- the memory may also contain the decoding rule for decoding a graphic code.
- the document reader 700 may further include a communication interface for retrieving reference arrays or reference data of the aforementioned type or other reference data over a communication network from a remote server or for transmitting the acquired arrays to the remote server for decoding or decryption and for a result the review or decoding or decryption performed by the reference server for verifying the authenticity of the identification document.
Landscapes
- Credit Cards Or The Like (AREA)
- Image Processing (AREA)
- Printing Methods (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16703530T PL3256327T3 (pl) | 2015-02-12 | 2016-02-05 | Dokument identyfikacyjny z nadrukowanym obrazem osoby |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015102045.9A DE102015102045A1 (de) | 2015-02-12 | 2015-02-12 | Identifikationsdokument mit einem gedruckten Personenbild |
| PCT/EP2016/052559 WO2016128329A1 (de) | 2015-02-12 | 2016-02-05 | Identifikationsdokument mit einem gedruckten personenbild |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3256327A1 true EP3256327A1 (de) | 2017-12-20 |
| EP3256327B1 EP3256327B1 (de) | 2020-04-22 |
Family
ID=55315423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16703530.2A Active EP3256327B1 (de) | 2015-02-12 | 2016-02-05 | Identifikationsdokument mit einem gedruckten personenbild |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3256327B1 (de) |
| CN (1) | CN107249903B (de) |
| DE (1) | DE102015102045A1 (de) |
| PL (1) | PL3256327T3 (de) |
| WO (1) | WO2016128329A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016201709A1 (de) * | 2016-02-04 | 2017-08-10 | Bundesdruckerei Gmbh | Wert- oder Sicherheitsprodukt, Verfahren zum Herstellen eines Vorproduktes und Verifikationsverfahren |
| CN108656783B (zh) * | 2018-04-18 | 2019-12-03 | 中国印钞造币总公司 | 一种安全制品及其检测方法和检测系统 |
| CN108593581B (zh) * | 2018-05-16 | 2019-11-19 | 西安印钞有限公司 | 一种基于紫外光谱的涂布油墨印刷质量检测系统及方法 |
| CN110943839A (zh) * | 2018-09-21 | 2020-03-31 | 珠海金山办公软件有限公司 | 一种签名验证方法、装置、电子设备及可读存储介质 |
| CN118624536B (zh) * | 2024-08-13 | 2024-11-05 | 广东鹏腾宇文化创新有限公司 | 一种非接触式印刷质量检测系统及方法 |
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| GB1534403A (en) * | 1977-09-21 | 1978-12-06 | Rue & Co Ltd T De | Security documents |
| US6104812A (en) * | 1998-01-12 | 2000-08-15 | Juratrade, Limited | Anti-counterfeiting method and apparatus using digital screening |
| CN1240173A (zh) * | 1998-06-20 | 2000-01-05 | 赛齐电子株式会社 | 旅行用标识卡片 |
| AU2004323944A1 (en) * | 2004-10-15 | 2006-04-20 | Kenji Yoshida | Printing structure of medium surface on which dot pattern is formed by printing, printing method, and its reading method |
| US8087698B2 (en) * | 2008-06-18 | 2012-01-03 | L-1 Secure Credentialing, Inc. | Personalizing ID document images |
| DE102008049595A1 (de) * | 2008-09-30 | 2010-04-01 | Merck Patent Gmbh | Infrarotabsorbierende Druckfarben |
| DE102009033762A1 (de) * | 2009-07-17 | 2011-01-27 | Leonhard Kurz Stiftung & Co. Kg | Verfahren zur Herstellung eines Mehrschichtkörpers sowie Mehrschichtkörper |
| JP4714301B1 (ja) * | 2010-07-02 | 2011-06-29 | 日本発條株式会社 | 識別媒体および識別装置 |
| JP5699313B2 (ja) * | 2010-08-09 | 2015-04-08 | 大日本印刷株式会社 | 発光媒体 |
| DE102011004787A1 (de) * | 2011-02-25 | 2012-08-30 | Bundesdruckerei Gmbh | Identifikationsvorrichtung und Identifikationsausweis |
| CA2857335A1 (en) * | 2011-12-15 | 2013-06-20 | 3M Innovative Properties Company | A personalized security article and methods of authenticating a security article and verifying a bearer of a security article |
| US9349237B2 (en) * | 2012-12-28 | 2016-05-24 | Konica Minolta Laboratory U.S.A., Inc. | Method of authenticating a printed document |
| DE102013200895B4 (de) * | 2013-01-21 | 2017-05-11 | Bundesdruckerei Gmbh | Wert- oder Sicherheitsprodukt sowie Verfahren zur Herstellung eines Sicherheitsmerkmals auf oder in dem Wert- oder Sicherheitsprodukt |
| DE102013203669B4 (de) * | 2013-03-04 | 2018-09-27 | Bundesdruckerei Gmbh | Dokument mit einem Buchdeckel, System mit einem Lesegerät und mit einem Dokument, Verfahren zur Verifizierung eines Dokumentes und zur Authentifizierung eines Inhabers des Dokuments |
| DE102013107951A1 (de) * | 2013-07-25 | 2015-01-29 | Bundesdruckerei Gmbh | Verfahren zur Überprüfung der Echtheit eines Dokumentes |
| DE102013218861A1 (de) * | 2013-09-19 | 2015-03-19 | Bundesdruckerei Gmbh | Halbzeug, Sicherheitsdokument und Verfahren zur Herstellung solcher mit einem UV-anregbaren Lumineszenzsicherheitsdruck |
| JP6505732B2 (ja) * | 2013-11-07 | 2019-04-24 | スキャントラスト・エスエイScanTrust SA | 2次元バーコードおよびそのようなバーコードの認証方法 |
| DE102013114485A1 (de) * | 2013-12-19 | 2015-06-25 | Bundesdruckerei Gmbh | Identifikationsdokument mit einem Druckmuster |
-
2015
- 2015-02-12 DE DE102015102045.9A patent/DE102015102045A1/de not_active Withdrawn
-
2016
- 2016-02-05 WO PCT/EP2016/052559 patent/WO2016128329A1/de not_active Ceased
- 2016-02-05 PL PL16703530T patent/PL3256327T3/pl unknown
- 2016-02-05 CN CN201680010218.2A patent/CN107249903B/zh active Active
- 2016-02-05 EP EP16703530.2A patent/EP3256327B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107249903A (zh) | 2017-10-13 |
| EP3256327B1 (de) | 2020-04-22 |
| DE102015102045A1 (de) | 2016-08-18 |
| PL3256327T3 (pl) | 2020-08-10 |
| CN107249903B (zh) | 2019-11-12 |
| WO2016128329A1 (de) | 2016-08-18 |
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