DE69019095D1 - Verdichtung der Echtheitsprüfungsdaten von Unterschriften zur Speicherung auf einer Identifikationskarte. - Google Patents

Verdichtung der Echtheitsprüfungsdaten von Unterschriften zur Speicherung auf einer Identifikationskarte.

Info

Publication number
DE69019095D1
DE69019095D1 DE69019095T DE69019095T DE69019095D1 DE 69019095 D1 DE69019095 D1 DE 69019095D1 DE 69019095 T DE69019095 T DE 69019095T DE 69019095 T DE69019095 T DE 69019095T DE 69019095 D1 DE69019095 D1 DE 69019095D1
Authority
DE
Germany
Prior art keywords
signatures
compression
storage
authentication data
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 - Fee Related
Application number
DE69019095T
Other languages
English (en)
Other versions
DE69019095T2 (de
Inventor
Steven C Gundersen
Aspi B Wadia
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69019095D1 publication Critical patent/DE69019095D1/de
Application granted granted Critical
Publication of DE69019095T2 publication Critical patent/DE69019095T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G07C9/24—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a handwritten signature
    • G07C9/247—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a handwritten signature electronically, e.g. by comparing signal of hand-writing with a reference signal from the pass
    • 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
    • G06V40/30—Writer recognition; Reading and verifying signatures
DE69019095T 1989-09-20 1990-08-09 Verdichtung der Echtheitsprüfungsdaten von Unterschriften zur Speicherung auf einer Identifikationskarte. Expired - Fee Related DE69019095T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/409,906 US5054088A (en) 1989-09-20 1989-09-20 Signature verification data compression for storage on an identification card

Publications (2)

Publication Number Publication Date
DE69019095D1 true DE69019095D1 (de) 1995-06-08
DE69019095T2 DE69019095T2 (de) 1995-12-21

Family

ID=23622442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019095T Expired - Fee Related DE69019095T2 (de) 1989-09-20 1990-08-09 Verdichtung der Echtheitsprüfungsdaten von Unterschriften zur Speicherung auf einer Identifikationskarte.

Country Status (5)

Country Link
US (1) US5054088A (de)
EP (1) EP0418537B1 (de)
JP (1) JPH0610783B2 (de)
CA (1) CA2019527C (de)
DE (1) DE69019095T2 (de)

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US5355411A (en) * 1990-08-14 1994-10-11 Macdonald John L Document security system
US6539363B1 (en) * 1990-08-30 2003-03-25 Ncr Corporation Write input credit transaction apparatus and method with paperless merchant credit card processing
FR2671210A1 (fr) * 1990-12-28 1992-07-03 Villa Pierre Procede d'identification et d'authentification d'informations caracterisant un individu.
US5227590A (en) * 1991-05-17 1993-07-13 Ncr Corporation Handwriting capture device
JP3103928B2 (ja) * 1991-12-27 2000-10-30 株式会社日立製作所 可搬型ペン入力装置およびペン入力計算機システム
US5428210A (en) * 1992-01-10 1995-06-27 National Bancard Corporation Data card terminal with embossed character reader and signature capture
US5448044A (en) * 1993-04-30 1995-09-05 Microbilt Corporation Signature capture pad for point of sale system
US5422959A (en) * 1993-06-25 1995-06-06 Lee; Michael E. Signature verification apparatus and method utilizing relative angle measurements
WO1995010883A1 (en) * 1993-10-08 1995-04-20 Genesis Microchip Inc. Image filtering with an efficient implementation of high order decimation digital filters
US5434928A (en) * 1993-12-06 1995-07-18 At&T Global Information Solutions Company Method for verifying a handwritten signature entered into a digitizer
CA2179302A1 (en) * 1993-12-17 1995-06-22 Mohamed Ali Moussa Method of automated signature verification
IL108566A0 (en) * 1994-02-04 1994-05-30 Baron Research & Dev Company L Handwriting input apparatus using more than one sensing technique
US5544255A (en) * 1994-08-31 1996-08-06 Peripheral Vision Limited Method and system for the capture, storage, transport and authentication of handwritten signatures
US6091835A (en) * 1994-08-31 2000-07-18 Penop Limited Method and system for transcribing electronic affirmations
US5768417A (en) * 1994-09-09 1998-06-16 Motorola, Inc. Method and system for velocity-based handwriting recognition
DE69522423T2 (de) 1994-12-16 2002-04-11 Hyundai Electronics America Digitalisierstift und Verfahren
EP0717368B1 (de) * 1994-12-16 2001-10-04 Hyundai Electronics America Digitalisierstift und Betriebsverfahren
DE19511470C1 (de) * 1995-03-29 1996-10-24 Siemens Ag Verfahren zur Ermittlung eines Referenzschriftzuges anhand einer Menge von schreiberidentischen Musterschriftzügen
US5610995A (en) * 1995-06-06 1997-03-11 United Parcel Service Of America, Inc. Method and apparatus for compressing images containing optical symbols
US5892824A (en) * 1996-01-12 1999-04-06 International Verifact Inc. Signature capture/verification systems and methods
US5956409A (en) * 1996-04-29 1999-09-21 Quintet, Inc. Secure application of seals
IL119955A0 (en) * 1997-01-01 1997-04-15 Advanced Recognition Tech An instruction and/or identification input unit
WO1999017255A1 (fr) * 1997-10-01 1999-04-08 Cadix Inc. Procede et appareil d'authentification d'une carte a circuit integre
US6817520B2 (en) * 1997-10-02 2004-11-16 Kroll Family Trust Magnetic card swipe signature security system
JPH11195117A (ja) * 1997-12-26 1999-07-21 Cadix Inc Ｉｃカード認証方法および装置
US6456749B1 (en) 1998-02-27 2002-09-24 Carnegie Mellon University Handheld apparatus for recognition of writing, for remote communication, and for user defined input templates
US8397998B1 (en) 1999-10-23 2013-03-19 Ultracard, Inc. Data storage device, apparatus and method for using same
US7487908B1 (en) * 1999-10-23 2009-02-10 Ultracard, Inc. Article having an embedded accessible storage member, apparatus and method for using same
JP2001249761A (ja) * 2000-03-03 2001-09-14 Axiom Co Ltd 筆記判別システム、筆記判別用筆記具、および筆記判別方法
US7279646B2 (en) * 2001-05-25 2007-10-09 Intel Corporation Digital signature collection and authentication
US7116844B2 (en) * 2002-08-09 2006-10-03 Celsys Co., Ltd. Method for generating vector data for a hand-drawn curve
US20050276454A1 (en) * 2004-06-14 2005-12-15 Rodney Beatson System and methods for transforming biometric image data to a consistent angle of inclination
WO2008058377A1 (en) * 2006-11-13 2008-05-22 Certicom Corp. Compressed ecdsa signatures
US8487884B2 (en) * 2008-06-24 2013-07-16 Freescale Semiconductor, Inc. Touch screen detection and diagnostics
US8959149B1 (en) * 2011-12-09 2015-02-17 Google Inc. Personal badges for social networks
US11507952B1 (en) * 2012-09-27 2022-11-22 Amazon Technologies, Inc. Mobile payment signature processing
US9235748B2 (en) 2013-11-14 2016-01-12 Wacom Co., Ltd. Dynamic handwriting verification and handwriting-based user authentication
US10032065B2 (en) 2013-10-25 2018-07-24 Wacom Co., Ltd. Dynamic handwriting verification, handwriting-based user authentication, handwriting data generation, and handwriting data preservation
WO2015059930A1 (en) 2013-10-25 2015-04-30 Wacom Co., Ltd. Dynamic handwriting verification, handwriting-baseduser authentication, handwriting data generation, and handwriting data preservation

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US3579186A (en) * 1968-06-25 1971-05-18 Burroughs Corp Personal identification method and apparatus
US3983535A (en) * 1975-03-04 1976-09-28 International Business Machines Corporation Signature verification method and apparatus
US4156911A (en) * 1975-11-18 1979-05-29 Stanford Research Institute Dynamic re-creation of signatures
US4040012A (en) * 1976-04-28 1977-08-02 Stanford Research Institute Handwriting verification system
US4128829A (en) * 1977-12-30 1978-12-05 International Business Machines Corporation Signature verification method and apparatus utilizing both acceleration and pressure characteristics
US4453267A (en) * 1979-03-19 1984-06-05 Ncr Corporation Signal compression apparatus and method
US4364024A (en) * 1979-12-07 1982-12-14 International Business Machines Corporation Signature presentation method and apparatus
US4472785A (en) * 1980-10-13 1984-09-18 Victor Company Of Japan, Ltd. Sampling frequency converter
NL8202687A (nl) * 1982-07-05 1984-02-01 Philips Nv Decimerende filterinrichting.
FR2548851B1 (fr) * 1983-07-07 1986-11-14 Electricite De France Procede et installation d'analyse et de restitution de signal a echantillonnage et interpolation
EP0131641B1 (de) * 1983-07-14 1988-10-12 ANT Nachrichtentechnik GmbH Verfahren zur Anpassung von zwei Systemen mit unterschiedlicher Abtastrate
US4553258A (en) * 1983-12-30 1985-11-12 International Business Machines Corporation Segmentation algorithm for signature vertification
US4646351A (en) * 1985-10-04 1987-02-24 Visa International Service Association Method and apparatus for dynamic signature verification
US4932066A (en) * 1985-10-15 1990-06-05 Canon Kabushiki Kaisha Information signal transmission system
JPS6295660A (ja) * 1985-10-21 1987-05-02 Omron Tateisi Electronics Co Ｉｃカ−ドを用いたサインリ−ド／ライトシステム
US4736445A (en) * 1986-01-21 1988-04-05 International Business Machines Corporation Measure of distinguishability for signature verification
US4789934A (en) * 1986-01-21 1988-12-06 International Business Machines Corporation Signature verification algorithm
US4724542A (en) * 1986-01-22 1988-02-09 International Business Machines Corporation Automatic reference adaptation during dynamic signature verification
GB2201125A (en) * 1987-02-16 1988-08-24 De La Rue Syst Verification device
DE3821548A1 (de) * 1988-03-22 1989-10-05 Mannesmann Ag Vorrichtung zum ausgleichen von lage- und positionstoleranzen

Also Published As

Publication number Publication date
EP0418537B1 (de) 1995-05-03
CA2019527C (en) 1996-01-30
CA2019527A1 (en) 1991-03-20
JPH0610783B2 (ja) 1994-02-09
JPH03108018A (ja) 1991-05-08
DE69019095T2 (de) 1995-12-21
US5054088A (en) 1991-10-01
EP0418537A2 (de) 1991-03-27
EP0418537A3 (en) 1992-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee