AU2001238007A1 - Biometric false accept detection - Google Patents

Biometric false accept detection

Info

Publication number
AU2001238007A1
AU2001238007A1 AU2001238007A AU3800701A AU2001238007A1 AU 2001238007 A1 AU2001238007 A1 AU 2001238007A1 AU 2001238007 A AU2001238007 A AU 2001238007A AU 3800701 A AU3800701 A AU 3800701A AU 2001238007 A1 AU2001238007 A1 AU 2001238007A1
Authority
AU
Australia
Prior art keywords
minutiae
test
rotation angle
measured
fingerprint
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.)
Abandoned
Application number
AU2001238007A
Inventor
Anthony P. Russo
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.)
Veridicom Inc
Original Assignee
Veridicom Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Veridicom Inc filed Critical Veridicom Inc
Publication of AU2001238007A1 publication Critical patent/AU2001238007A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification
    • G06V40/1371—Matching features related to minutiae or pores
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/50—Maintenance of biometric data or enrolment thereof
    • G06V40/55—Performing matching on a personal external card, e.g. to avoid submitting reference information

Abstract

Techniques and apparatuses for detecting false accepts in biometric authentication systems are provided. According to an aspect of the invention, a sequence of threshold tests are performed on measured biological data after it is compared to valid stored data. According to one embodiment, the threshold tests comprise a distance test (612), a rotational angle test (616), and, optionally, an alternate rotation angle test (636). In a fingerprint sensing environment, the distance test (612) examines the separation between selected minutiae in a measured fingerprint and corresponding minutiae in a stored constellation (300). In the rotational angle test (616), a total angle difference between selected minutiae in the measured fingerprint and corresponding minutiae in the stored constellation (300) is examined. In the alternate rotation angle test (636), a Gestalt rotational difference between selected minutiae in the measured fingerprint and in the stored constellation (300) is calculated. Thus, two independent calculations of the rotation angle between the sensed and valid constellations can be reconciled. In each of the tests, threshold parameters provide a cutoff for rejecting one or more matched minutia that are actually "false accepts".
AU2001238007A 2000-02-09 2001-01-31 Biometric false accept detection Abandoned AU2001238007A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50135500A 2000-02-09 2000-02-09
US09501355 2000-02-09
PCT/US2001/003275 WO2001059690A1 (en) 2000-02-09 2001-01-31 Biometric false accept detection

Publications (1)

Publication Number Publication Date
AU2001238007A1 true AU2001238007A1 (en) 2001-08-20

Family

ID=23993211

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001238007A Abandoned AU2001238007A1 (en) 2000-02-09 2001-01-31 Biometric false accept detection

Country Status (5)

Country Link
EP (1) EP1269398B1 (en)
AT (1) ATE281672T1 (en)
AU (1) AU2001238007A1 (en)
DE (1) DE60106893T2 (en)
WO (1) WO2001059690A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303453B3 (en) * 2003-01-29 2004-08-19 Infineon Technologies Ag Method and application of the method for evaluating biometric data
JP4207717B2 (en) 2003-08-26 2009-01-14 株式会社日立製作所 Personal authentication device
WO2015009111A1 (en) * 2013-07-18 2015-01-22 삼성전자 주식회사 Biometrics-based authentication method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647364A (en) * 1995-02-15 1997-07-15 Ultra-Scan Corporation Ultrasonic biometric imaging and identity verification system
JP2944557B2 (en) * 1997-02-27 1999-09-06 日本電気ソフトウェア株式会社 Stripe pattern matching device

Also Published As

Publication number Publication date
EP1269398A1 (en) 2003-01-02
EP1269398B1 (en) 2004-11-03
WO2001059690A1 (en) 2001-08-16
ATE281672T1 (en) 2004-11-15
DE60106893D1 (en) 2004-12-09
DE60106893T2 (en) 2005-12-01

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