EP0707731B1 - Carte d'identification - Google Patents

Carte d'identification Download PDF

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Publication number
EP0707731B1
EP0707731B1 EP94909075A EP94909075A EP0707731B1 EP 0707731 B1 EP0707731 B1 EP 0707731B1 EP 94909075 A EP94909075 A EP 94909075A EP 94909075 A EP94909075 A EP 94909075A EP 0707731 B1 EP0707731 B1 EP 0707731B1
Authority
EP
European Patent Office
Prior art keywords
fingerprint
fact
fingerprints
taken
identification card
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
EP94909075A
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German (de)
English (en)
Other versions
EP0707731A1 (fr
Inventor
Alfons Behnke
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
Application filed by Individual filed Critical Individual
Publication of EP0707731A1 publication Critical patent/EP0707731A1/fr
Application granted granted Critical
Publication of EP0707731B1 publication Critical patent/EP0707731B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/26—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition using a biometric sensor integrated in the pass
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically

Definitions

  • the invention relates to identification cards, such as those used in a variety of forms and configurations at banks, in trade and in industry. Examples of such cards are: identity cards, check cards, credit cards, authorization cards for locking systems, safes etc., other security papers, savings books, certificates.
  • an identification card is described on which a person's fingerprint is stored in coded form.
  • This saved Fingerprint is encoded with a characteristic coding key derived from this fingerprint according to a predetermined rule. Only when there is a match between the natural fingerprint and the fingerprint encoded on the identification card does a release signal occur.
  • the effort for coding and decrypting and comparing the coding is not insignificant.
  • EP 0504 616 A1 discloses a device in which a fingerprint reader measures the fingerprint directly on the user. An identification code is derived from the measured fingerprint. A comparison of the print stored on the identification card with the authentic print proves the authorization of the card user.
  • WO-A-86/0 6527 mentions connecting an online fingerprinting and comparing device to a central database.
  • the support surface for the finger to be imaged is in the form of the fingertip, i.e. rounded.
  • the generation of a signal tone when an identification card is used to walk through a passage results from WO - A - 89/12287.
  • the object of the invention is an identification card which enables coding and checking in a simple manner and which cannot be used by a third party in the event of theft or loss.
  • a method for encoding identification cards by means of fingerprints in which the cardholder takes a plurality of fingerprints from a fingerprint sensor. From the fingerprints taken, an imprint is applied as a key code to the identification card, and after a scrambling key, at least one of the other fingerprints is selected and stored as an identification code.
  • all fingers of both hands including the thumbs for creating the key code and the identification code, are removed by a fingerprint sensor. This has the advantage for many people who use the card little and in particular also for older people that they do not need to remember which fingers made the prints during the coding.
  • the cardholder does not need to know the fingerprint selected as the key code. He's going for one Above all, laypeople cannot be realized if only a certain part of the fingerprint is used as coding. Knowing the finger from which the key code originates is of little value even for an unauthorized person, since it is only the key code that does not yet allow the identification card to be used.
  • the key coding is carried out only by pressing certain fingers. If you combine this form of coding with a measure known per se, which makes the card unusable if the key coding does not match the natural fingerprint, a further security level is installed.
  • the identification code can consist of a single fingerprint or of several. Multiple fingerprints increase security. Given the diversity of fingerprints, a single print is also sufficient.
  • the method for identifying an identification card encoded according to one of claims 1 to 4 is that the cardholder takes a plurality of fingerprints by means of a fingerprint sensor, that the fingerprints taken are compared with the key code - fingerprint on the identification card a memory is opened and if a natural fingerprint matches the key code - fingerprint of the identification card is that the fingerprint selected and stored according to a scrambling key is compared with the taken natural fingerprints and that if one of the taken natural fingerprints matches the stored fingerprint, a release signal is given.
  • This identification process is simple to carry out and requires only a relatively small amount of equipment at the location of the identification card. If one considers that the annual volume of credit card fraud alone amounts to 100 million marks in Germany, the advantage of the double-secured fingerprint identification card according to the invention is remarkable. Professionals use a card to damage up to 100,000 marks.
  • the cardholder pushes his identification card into a fingerprint acceptance and comparison device and places a plurality or all of the fingers of both hands on the fingerprint sensor.
  • the sensor surface is arcuate, so that all fingers including the thumb come into contact well.
  • a memory is opened by means of a signal, which contains the fingerprint of the cardholder selected according to a scrambling system.
  • This memory can be a local terminal at the location where the card is used.
  • a central terminal that is connected online to the fingerprint acceptance and comparison device at the place of use is more advantageous.
  • the stored fingerprint is compared with the transmitted fingerprints and, if the stored fingerprint matches one of the transmitted fingerprints, the identification card is released.
  • an identification card can be provided with at least one further key code fingerprint. A corresponding identification code fingerprint is then assigned to this in the memory.
  • Such cards are useful if several people use the card for the same purpose at different times. The number of cards issued is thereby kept low.
  • Such an identification card can also be used instead of an easily forged proxy for e.g. Withdrawals can be used.
  • An advantageous embodiment of the invention consists in storing the key code fingerprint in a hologram on the identification card.
  • the methods according to the invention described can also be used according to the invention to identify holders of paintings, porcelain, valuable prints and other objects of art.
  • a key code fingerprint is applied to the painting, etc., which can only be removed by removing it.
  • the key code imprint on the painting is compared in the same way with a specific one natural fingerprint of the holder. For double security, a specific natural fingerprint of the holder is then compared with a specific scrambled fingerprint of the holder and stored in a terminal.
  • Standard devices can be used as a fingerprint sensor.
  • the methods according to the invention can be carried out particularly well if the sensor surface is curved. This means that all fingers, including the thumbs, rest easily and completely.
  • a particularly advantageous arcuate configuration consists in a rotatable drum, in particular with a diameter that is sufficient but also large enough for the placement.
  • Another advantageous embodiment is a ribbon-shaped transparent film.
  • the sensor surface is passed through a cleaning bath after the fingerprints have been removed. This is particularly useful for the immediate removal of the prints from the sensor surface so that they cannot be removed.
  • the fingerprint acceptance and comparison device is arranged in a room, the input of which can be locked immediately by a signal as soon as the key code and / or identification code fingerprints of the user do not match those of the legitimate cardholder .
  • the additional arrangement of a camera and alarm device supports this measure.
  • a drawing of an identification card according to the invention is shown in the drawing.
  • the key code fingerprint is applied at point A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Collating Specific Patterns (AREA)
  • Credit Cards Or The Like (AREA)
  • Holo Graphy (AREA)
  • Polarising Elements (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Storage Device Security (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Claims (15)

  1. Procédé de codage de cartes d'identification par empreintes digitales, caractérisé par ceci, qu'un capteur d'empreintes digitales saisit la plupart des empreintes digitales du propriétaire de la carte, qu'une des empreintes digitales saisies est appliquée en tant que code clé sur la carte d'identification, et qu'au moins une des autres empreintes digitales, choisie par un procédé aléatoire comme code d'identification, est enregistrée.
  2. Procédé d'après la spécification 1, caractérisé par ceci, que sont saisies les empreintes de tous les doigts des deux mains.
  3. Procédé d'après la spécification 1, caractérisé par ceci, que seulement l'empreinte de certains doigts est saisie en vue du codage.
  4. Procédé d'après les spécifications 1 à 3, caractérisé par ceci, que l'empreinte digitale, soit le code d'identification, est enregistré dans une banque de données centrale en liaison directe avec le système de saisie et comparaison des empreintes digitales.
  5. Procédé d'identification d'une carte d'identification codée d'après une des spécifications 1 à 4, caractérisé par ceci, qu'un capteur d'empreintes digitales saisit au moins deux empreintes digitales du propriétaire de la carte; que les empreintes digitales saisies sont comparées avec l'empreinte digitale sur la carte d'identification, soit le code d'identification, et qu'en cas de concordance entre l'empreinte digitale authentique et l'empreinte digitale sur la carte d'identification, soit le code clé, s'ouvre une mémoire; qu'une empreinte digitale choisie par un procédé aléatoire et enregistrée est comparée avec les empreintes digitales authentiques saisies, et qu'en cas de concordance entre une des empreintes digitales saisies et l'empreinte digitale enregistrée, se déclenche un signal de validation.
  6. Procédé d'après la spécification 5, caractérisé par ceci, que lors de la comparaison de l'empreinte digitale (le code d'identification) avec l'empreinte digitale authentique, seulement une empreinte digitale ou un nombre restreint d'empreintes digitales sont saisies.
  7. Carte d'identification pour le procédé conformément à l'une des spécifications 1 à 6 avec au moins une empreinte digitale choisie parmi plusieurs empreintes digitales du propriétaire de la carte qui ont été saisies au moyen d'un capteur d'empreintes digitales et est affectée à un code d'identification enregistré - empreinte digitale du propriétaire de la carte, caractérisée par ceci, que l'empreinte digitale citée en premier est le code clé - empreinte digitale.
  8. Carte d'identification d'après la spécification 7 caractérisée par ceci, que celle-ci comprend au moins un autre code clé - empreinte digitale.
  9. Carte d'identification d'après l'une des spécifications 7 ou 8 caractérisée par ceci, que le code clé - empreinte digitale est enregistré dans un hologramme.
  10. Utilisation du procédé d'après les spécifications 1 et 5 pour l'identification du propriétaire de tableaux, porcelaines, impressions de grande valeur et autres objets d'art, alors que le code clé est appliqué sur l'objet d'art.
  11. Capteur d'empreintes digitales pour le procédé d'après l'une des spécifications 1 à 6 avec lequel sont saisies au moins deux empreintes digitales du propriétaire de la carte, dont l'une d'elles est appliquée sur la carte d'identification et à laquelle est affectée une empreinte d'identification enregistrée - empreinte digitale du propriétaire de la carte, caractérisée par ceci, que la surface du capteur a une forme cintrée.
  12. Capteur d'empreintes digitales d'après la spécification 11 caractérisée par ceci, que la surface du capteur a la forme d'un tambour et peut être tournée.
  13. Capteur d'empreintes digitales d'après la spécification 11 caractérisée par ceci, que la surface du capteur est constituée d'une feuille transparente en forme de ruban.
  14. Capteur d'empreintes digitales d'après l'une des spécifications 11 à 13 caractérisée par ceci, que après la saisie des empreintes digitales la surface du capteur subit un bain de nettoyage.
  15. Système de saisie et de comparaison des empreintes digitales pour l'exécution du procédé conformément à l'une des spécifications 1 à 6 caractérisée par ceci, que le système comporte un poste transmetteur de signaux qui amorce la fermeture immédiate de la pièce où se trouve le système aussitôt que le code clé et/ou le code d'identification - empreintes digitales de l'utilisateur ne concordent pas avec ceux du propriétaire légitime de la carte.
EP94909075A 1993-07-06 1994-02-26 Carte d'identification Expired - Lifetime EP0707731B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4322445A DE4322445C1 (de) 1993-07-06 1993-07-06 Verfahren zum Kodieren von Identifikationskarten und zum Identifizieren derart kodierter Identifikationskarten und Mittel zur Durchführung des Verfahrens, wie Identifikationskarte, Fingerabdrucksensor, Fingerabdruck- Abnahme und Vergleichseinrichtung
DE4322445 1993-07-06
PCT/EP1994/000565 WO1995002225A1 (fr) 1993-07-06 1994-02-26 Carte d'identification

Publications (2)

Publication Number Publication Date
EP0707731A1 EP0707731A1 (fr) 1996-04-24
EP0707731B1 true EP0707731B1 (fr) 1997-05-02

Family

ID=6492070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94909075A Expired - Lifetime EP0707731B1 (fr) 1993-07-06 1994-02-26 Carte d'identification

Country Status (12)

Country Link
US (1) US5825005A (fr)
EP (1) EP0707731B1 (fr)
JP (1) JPH09501251A (fr)
CN (1) CN1127046A (fr)
AT (1) ATE152535T1 (fr)
AU (1) AU6207294A (fr)
DE (2) DE4322445C1 (fr)
DK (1) DK0707731T3 (fr)
ES (1) ES2104361T3 (fr)
GR (1) GR3024355T3 (fr)
MX (1) MX9404626A (fr)
WO (1) WO1995002225A1 (fr)

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Also Published As

Publication number Publication date
AU6207294A (en) 1995-02-06
JPH09501251A (ja) 1997-02-04
GR3024355T3 (en) 1997-11-28
CN1127046A (zh) 1996-07-17
DE59402616D1 (de) 1997-06-05
DE4322445C1 (de) 1995-02-09
US5825005A (en) 1998-10-20
EP0707731A1 (fr) 1996-04-24
WO1995002225A1 (fr) 1995-01-19
DK0707731T3 (da) 1997-12-08
MX9404626A (es) 1995-01-31
ES2104361T3 (es) 1997-10-01
ATE152535T1 (de) 1997-05-15

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