BR112017006028A2 - sistema de autenticação de impressão digital, programa de autenticação de impressão digital e método de autenticação de impressão digital - Google Patents

sistema de autenticação de impressão digital, programa de autenticação de impressão digital e método de autenticação de impressão digital

Info

Publication number
BR112017006028A2
BR112017006028A2 BR112017006028A BR112017006028A BR112017006028A2 BR 112017006028 A2 BR112017006028 A2 BR 112017006028A2 BR 112017006028 A BR112017006028 A BR 112017006028A BR 112017006028 A BR112017006028 A BR 112017006028A BR 112017006028 A2 BR112017006028 A2 BR 112017006028A2
Authority
BR
Brazil
Prior art keywords
fingerprint authentication
fingerprint
data
tfd
fingerprint data
Prior art date
Application number
BR112017006028A
Other languages
English (en)
Other versions
BR112017006028B1 (pt
Inventor
Kuda Yasuhiro
Original Assignee
Kuda Yasuhiro
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 Kuda Yasuhiro filed Critical Kuda Yasuhiro
Publication of BR112017006028A2 publication Critical patent/BR112017006028A2/pt
Publication of BR112017006028B1 publication Critical patent/BR112017006028B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/45—Structures or tools for the administration of authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries
    • 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
    • G06V40/1347—Preprocessing; Feature extraction
    • G06V40/1359—Extracting features related to ridge properties; Determining the fingerprint type, e.g. whorl or loop
    • 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
    • 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

Abstract

a presente invenção refere-se a um sistema de autenticação de impressão digital, a um programa de autenticação de impressão digital e a um método de autenticação de impressão digital, os quais têm a capacidade de processamento em alta velocidade. um sistema de autenticação de impressão digital 100 compreende: uma hierarquia de dados de índice que incluem uma pluralidade de filas (n + 1); uma unidade de registro 400 que registra os dados de impressão digital fd como dados de impressão digital tfd de acordo com os dados de índice; um dispositivo de verificação 600 que verifica os dados de impressão digital fd em comparação aos dados de impressão digital registrados tfd de acordo com os dados de índice. uma vez que os dados de impressão digital tfd podem ser divididos em grupos, é possível aumentar a velocidade de processamento mesmo se o número de partes individuais dos dados de impressão digital registrados tfd for grande.
BR112017006028-0A 2014-09-24 2015-08-10 Sistemas e métodos de autenticação de impressão digital BR112017006028B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2014-194094 2014-09-24
JP2014194094 2014-09-24
PCT/JP2015/001715 WO2016047006A1 (ja) 2014-09-24 2015-03-26 指紋認証システム、指紋認証プログラムおよび指紋認証方法
JPPCT/JP2015/001715 2015-03-26
PCT/JP2015/004013 WO2016047025A1 (ja) 2014-09-24 2015-08-10 指紋認証システム、指紋認証プログラムおよび指紋認証方法

Publications (2)

Publication Number Publication Date
BR112017006028A2 true BR112017006028A2 (pt) 2017-12-12
BR112017006028B1 BR112017006028B1 (pt) 2023-09-05

Family

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Also Published As

Publication number Publication date
US9911027B2 (en) 2018-03-06
SG11201600222TA (en) 2016-04-28
IL251348A0 (en) 2017-05-29
KR20170037673A (ko) 2017-04-04
JP5977899B1 (ja) 2016-08-24
EP3040942A4 (en) 2017-07-05
PH12016500001B1 (en) 2016-03-28
CN106716442A (zh) 2017-05-24
RU2017110073A3 (pt) 2019-03-29
CN106716442B (zh) 2020-02-07
JPWO2016047025A1 (ja) 2017-04-27
PH12016500001A1 (en) 2016-03-28
RU2017110073A (ru) 2018-10-24
WO2016047025A1 (ja) 2016-03-31
KR101801665B1 (ko) 2017-11-27
WO2016047006A1 (ja) 2016-03-31
EP3040942B1 (en) 2020-09-23
US20170262691A1 (en) 2017-09-14
EP3040942A1 (en) 2016-07-06
RU2704869C2 (ru) 2019-10-31

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G06T 7/00

Ipc: G06V 40/12 (2022.01), G06V 40/50 (2022.01), G06V 3

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/08/2015, OBSERVADAS AS CONDICOES LEGAIS