WO2001039134A2 - Systeme de securite pourvu d'un detecteur biometrique - Google Patents

Systeme de securite pourvu d'un detecteur biometrique Download PDF

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Publication number
WO2001039134A2
WO2001039134A2 PCT/DE2000/004140 DE0004140W WO0139134A2 WO 2001039134 A2 WO2001039134 A2 WO 2001039134A2 DE 0004140 W DE0004140 W DE 0004140W WO 0139134 A2 WO0139134 A2 WO 0139134A2
Authority
WO
WIPO (PCT)
Prior art keywords
data
biometric
data values
security system
angle
Prior art date
Application number
PCT/DE2000/004140
Other languages
German (de)
English (en)
Other versions
WO2001039134A3 (fr
Inventor
Christofer Hierold
Volker Lehmann
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Publication of WO2001039134A2 publication Critical patent/WO2001039134A2/fr
Publication of WO2001039134A3 publication Critical patent/WO2001039134A3/fr

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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
    • G07C9/257—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 a security system, comprising: a central unit with a biometric sensor for determining biometric data which represent characteristic biometric features of a person; at least one mobile data carrier; storage means for storing biometric reference data representing biometric reference features for the person in the system; a control device in order to generate a release signal for controlling a functional unit as a function of a comparison between the biometric data determined by the sensor and the reference data.
  • the invention also relates to a method for operating such a security system.
  • Conventional security systems comprise a data carrier, for example in the form and size of a check card, which contains a sensor which determines biometric characteristics of the operator in order to ensure that the operator is authorized to use the data carrier.
  • the data carrier enables access to a functional unit in security systems.
  • the data carrier for banking applications contains a fingerprint sensor and exchanges data with an automated teller machine to enable the operator to access his personal account.
  • a data carrier with a fingerprint sensor is described in US Pat. No. 4,582,985. After the operator places his finger on the sensor, the fingerprint is measured in order to generate a corresponding data bit stream. This is compared with reference information stored on the chip card. If there is sufficient agreement, the data carrier is released by a signal path between see disk and reader is unlocked. The authenticity of the user is determined entirely within the chip card and communicated to the reader accordingly.
  • release signal is not sufficiently protected. It could be falsified in the event of a fraudulent attack, so that an unauthenticated user could nevertheless gain access to the device protected by the security system.
  • release signals are therefore again protected by suitable cryptological methods.
  • this requires corresponding circuitry for a cryptoprocessor on the data carrier and corresponding decoding devices in the reader.
  • the cryptocode could be decrypted over time due to the evolving technology.
  • the object of the present invention is to provide a security system of the type described in the introduction which is sufficiently secure and requires comparatively little effort.
  • this object is achieved by a security system of the type mentioned at the outset, which is characterized in that the biometric reference data are formed from a first and a second part and that the first part is stored in the data carrier and the second part in the central unit are.
  • a method for operating a security system according to the invention is specified in claim 10.
  • ⁇ SD J: * ) F, ⁇ ⁇ CQ s; 3 0 rt Hl ⁇ H, ⁇ rt? HT rt HT CQ ⁇ rr 3 F- i HS 0:
  • PJ ⁇ F- CN ⁇ F, F- F, ⁇ ⁇ H, ⁇ ⁇ rt F- F- Hi Hi F- ⁇ c 0 N F- F, rt ⁇ 3 rt HQ F- Hi s: F, F ( D CQ F- Di t- F- F- F- ⁇ tr ⁇ J CQ rt S ⁇ CQ Hi HS C 3 SU hi
  • ⁇ rt SD 0 ⁇ ⁇ ⁇ hj o hj Di F- HS Hl Q & 0 ⁇ F- ⁇ F- hj ⁇ F- ⁇ HS ⁇ F- ⁇ r F-
  • Hi ⁇ F- SD • CQ F- " ⁇ 0 ⁇ H F- ⁇ hj hj ⁇ Di SD? F- 3
  • Hl ⁇ CQ ⁇ F- rt Hl c ( ⁇ H ⁇ r SD HS rt ⁇ _ ⁇ . Hl hj ⁇ ⁇ 3 rt rt rt ⁇ ⁇ > tr CQ
  • step 37 is compared there with the stored angle reference data in a step 37. If no match is found in step 37, the reader aborts the process (step 38). If the reading device 2 ascertains sufficient agreement in step 37 of the determined and stored angle data, a release signal is generated on line 22 in step 39. The processing device protected by the security system is thereby activated for the user.
  • the angular information determined by the chip card is only stored in a volatile manner in the microcontroller 11 of the card 1. If the supply voltage provided by the reader 2 for guiding the data carrier 1 is switched off, the card loses this angle information after a few seconds (step 40).
  • the reading device can already release it after step 35. A transfer of the angle data to the reader is then no longer necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Collating Specific Patterns (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

La présente invention concerne un système de sécurité qui utilise des cartes à puces (1) comprenant un détecteur biométrique (10), tel qu'un détecteur d'empreinte digitale. Des informations biométriques détectées par ledit détecteur (10), telles que l'emplacement de particularités de l'empreinte digitale, sont comparées à des données de référence enregistrées. Lesdites données de référence sont divisées en une première partie et en une seconde partie, qui ne sont enregistrées que sur le support de données (1) ou que dans le dispositif de lecture (2). La sécurité des données vis-à-vis d'une lecture non autorisée des informations de référence et la sécurité vis-à-vis d'une intervention sur le processus d'authentification courant sont ainsi augmentées.
PCT/DE2000/004140 1999-11-25 2000-11-23 Systeme de securite pourvu d'un detecteur biometrique WO2001039134A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99123206.7 1999-11-25
EP99123206 1999-11-25

Publications (2)

Publication Number Publication Date
WO2001039134A2 true WO2001039134A2 (fr) 2001-05-31
WO2001039134A3 WO2001039134A3 (fr) 2001-12-06

Family

ID=8239438

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/004140 WO2001039134A2 (fr) 1999-11-25 2000-11-23 Systeme de securite pourvu d'un detecteur biometrique

Country Status (1)

Country Link
WO (1) WO2001039134A2 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002001314A2 (fr) * 2000-06-29 2002-01-03 Multimedia Glory Sdn Bhd Verification biometrique pour des transactions electroniques sur le web
EP1421547A1 (fr) * 2001-06-29 2004-05-26 Precise Biometrics AB Procede et dispositif destines au positionnement d'un doigt lors de la verification de l'identite d'une personne
WO2005064547A1 (fr) * 2003-12-24 2005-07-14 Telecom Italia S.P.A. Procede d'authentification de l'utilisateur sur la base des techniques d'identification biometrique et architecture correspondante
EP1855227A2 (fr) * 2006-05-10 2007-11-14 Hitachi-Omron Terminal Solutions, Corp. Dispositif de traitement constituant un système d'authentification, système d'authentification, et procédé de fonctionnement correspondant
US7391296B2 (en) 1999-05-25 2008-06-24 Varatouch Technology Incorporated Resilient material potentiometer
WO2009146315A1 (fr) * 2008-05-27 2009-12-03 Newport Scientific Research, Llc Système de vérification biométrique des modèles divisés
US7684953B2 (en) 2006-02-10 2010-03-23 Authentec, Inc. Systems using variable resistance zones and stops for generating inputs to an electronic device
US9659208B2 (en) 2010-01-15 2017-05-23 Idex Asa Biometric image sensing
WO2017171612A1 (fr) * 2016-03-31 2017-10-05 Fingerprint Cards Ab Stockage sécurisé d'éléments associés à une empreinte digitale
US9798917B2 (en) 2012-04-10 2017-10-24 Idex Asa Biometric sensing
FR3067833A1 (fr) * 2017-06-20 2018-12-21 Safran Identity & Security Procede de verification du porteur d'une carte a puce a lecteur de donnees biometriques echangeant avec un terminal de transaction
CN114241637A (zh) * 2021-12-16 2022-03-25 珠海格力电器股份有限公司 一种解锁系统、方法及智能门锁

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7697729B2 (en) 2004-01-29 2010-04-13 Authentec, Inc. System for and method of finger initiated actions
US7831070B1 (en) 2005-02-18 2010-11-09 Authentec, Inc. Dynamic finger detection mechanism for a fingerprint sensor
US8231056B2 (en) 2005-04-08 2012-07-31 Authentec, Inc. System for and method of protecting an integrated circuit from over currents
US9235274B1 (en) 2006-07-25 2016-01-12 Apple Inc. Low-profile or ultra-thin navigation pointing or haptic feedback device
US8421890B2 (en) 2010-01-15 2013-04-16 Picofield Technologies, Inc. Electronic imager using an impedance sensor grid array and method of making

Citations (5)

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FR2383485A1 (fr) * 1977-03-11 1978-10-06 Diebold Inc Systeme de verification, directement connecte pour carte d'identification ou similaire
FR2587522A1 (fr) * 1985-09-18 1987-03-20 Gestion Distribution Exportati Procede d'analyse et d'identification d'une empreinte digitale ainsi qu'installation pour la mise en oeuvre de ce procede
US5280527A (en) * 1992-04-14 1994-01-18 Kamahira Safe Co., Inc. Biometric token for authorizing access to a host system
DE19648767A1 (de) * 1995-12-21 1997-06-26 Siemens Ag Oesterreich Identifikationssystem mit elektronischer Chipkarte
DE19710666A1 (de) * 1997-03-14 1998-09-17 Axel Susen Verfahren und Vorrichtung zur Spracherkennung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383485A1 (fr) * 1977-03-11 1978-10-06 Diebold Inc Systeme de verification, directement connecte pour carte d'identification ou similaire
FR2587522A1 (fr) * 1985-09-18 1987-03-20 Gestion Distribution Exportati Procede d'analyse et d'identification d'une empreinte digitale ainsi qu'installation pour la mise en oeuvre de ce procede
US5280527A (en) * 1992-04-14 1994-01-18 Kamahira Safe Co., Inc. Biometric token for authorizing access to a host system
DE19648767A1 (de) * 1995-12-21 1997-06-26 Siemens Ag Oesterreich Identifikationssystem mit elektronischer Chipkarte
DE19710666A1 (de) * 1997-03-14 1998-09-17 Axel Susen Verfahren und Vorrichtung zur Spracherkennung

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7391296B2 (en) 1999-05-25 2008-06-24 Varatouch Technology Incorporated Resilient material potentiometer
US7788799B2 (en) 1999-05-25 2010-09-07 Authentec, Inc. Linear resilient material variable resistor
US7629871B2 (en) 1999-05-25 2009-12-08 Authentec, Inc. Resilient material variable resistor
US8443200B2 (en) 2000-06-29 2013-05-14 Karsof Systems Llc Biometric verification for electronic transactions over the web
WO2002001314A3 (fr) * 2000-06-29 2002-08-15 Multimedia Glory Sdn Bhd Verification biometrique pour des transactions electroniques sur le web
WO2002001314A2 (fr) * 2000-06-29 2002-01-03 Multimedia Glory Sdn Bhd Verification biometrique pour des transactions electroniques sur le web
EP1421547A1 (fr) * 2001-06-29 2004-05-26 Precise Biometrics AB Procede et dispositif destines au positionnement d'un doigt lors de la verification de l'identite d'une personne
US8135180B2 (en) 2003-12-24 2012-03-13 Telecom Italia S.P.A. User authentication method based on the utilization of biometric identification techniques and related architecture
KR101226651B1 (ko) * 2003-12-24 2013-01-25 텔레콤 이탈리아 소시에떼 퍼 아찌오니 생체 인식 기술의 사용에 기초한 사용자 인증 방법 및 관련구조
WO2005064547A1 (fr) * 2003-12-24 2005-07-14 Telecom Italia S.P.A. Procede d'authentification de l'utilisateur sur la base des techniques d'identification biometrique et architecture correspondante
US7684953B2 (en) 2006-02-10 2010-03-23 Authentec, Inc. Systems using variable resistance zones and stops for generating inputs to an electronic device
EP1855227A3 (fr) * 2006-05-10 2010-03-03 Hitachi-Omron Terminal Solutions, Corp. Dispositif de traitement constituant un système d'authentification, système d'authentification, et procédé de fonctionnement correspondant
US8151111B2 (en) 2006-05-10 2012-04-03 Hitachi-Omron Terminal Solutions, Corp. Processing device constituting an authentication system, authentication system, and the operation method thereof
EP1855227A2 (fr) * 2006-05-10 2007-11-14 Hitachi-Omron Terminal Solutions, Corp. Dispositif de traitement constituant un système d'authentification, système d'authentification, et procédé de fonctionnement correspondant
WO2009146315A1 (fr) * 2008-05-27 2009-12-03 Newport Scientific Research, Llc Système de vérification biométrique des modèles divisés
US10115001B2 (en) 2010-01-15 2018-10-30 Idex Asa Biometric image sensing
US9659208B2 (en) 2010-01-15 2017-05-23 Idex Asa Biometric image sensing
US11080504B2 (en) 2010-01-15 2021-08-03 Idex Biometrics Asa Biometric image sensing
US10592719B2 (en) 2010-01-15 2020-03-17 Idex Biometrics Asa Biometric image sensing
US10114497B2 (en) 2012-04-10 2018-10-30 Idex Asa Biometric sensing
US10101851B2 (en) 2012-04-10 2018-10-16 Idex Asa Display with integrated touch screen and fingerprint sensor
US10088939B2 (en) 2012-04-10 2018-10-02 Idex Asa Biometric sensing
US9798917B2 (en) 2012-04-10 2017-10-24 Idex Asa Biometric sensing
US10282532B2 (en) 2016-03-31 2019-05-07 Fingerprint Cards Ab Secure storage of fingerprint related elements
US9792421B1 (en) 2016-03-31 2017-10-17 Fingerprint Cards Ab Secure storage of fingerprint related elements
WO2017171612A1 (fr) * 2016-03-31 2017-10-05 Fingerprint Cards Ab Stockage sécurisé d'éléments associés à une empreinte digitale
FR3067833A1 (fr) * 2017-06-20 2018-12-21 Safran Identity & Security Procede de verification du porteur d'une carte a puce a lecteur de donnees biometriques echangeant avec un terminal de transaction
EP3418963A1 (fr) * 2017-06-20 2018-12-26 Idemia Identity & Security France Procédé de vérification du porteur d'une carte à puce à lecteur de données biométriques échangeant avec un terminal de transaction
CN114241637A (zh) * 2021-12-16 2022-03-25 珠海格力电器股份有限公司 一种解锁系统、方法及智能门锁

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