BRPI0418089A - method for user authentication, user authentication architecture, portable data bearer, data verification system, and electronic processor program - Google Patents

method for user authentication, user authentication architecture, portable data bearer, data verification system, and electronic processor program

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Publication number
BRPI0418089A
BRPI0418089A BRPI0418089-5A BRPI0418089A BRPI0418089A BR PI0418089 A BRPI0418089 A BR PI0418089A BR PI0418089 A BRPI0418089 A BR PI0418089A BR PI0418089 A BRPI0418089 A BR PI0418089A
Authority
BR
Brazil
Prior art keywords
user authentication
biometric
verification system
electronic processor
processor program
Prior art date
Application number
BRPI0418089-5A
Other languages
Portuguese (pt)
Inventor
Madalina Baltatu
Rosalia D Alessandro
Roberta D Amico
Original Assignee
Telecom Italia Spa
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 Telecom Italia Spa filed Critical Telecom Italia Spa
Priority claimed from PCT/EP2004/014099 external-priority patent/WO2005064547A1/en
Publication of BRPI0418089A publication Critical patent/BRPI0418089A/en

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Abstract

"MéTODO PARA AUTENTICAçãO DE USUáRIO, ARQUITETURA DE AUTENTICAçãO DE USUáRIO, PORTADOR DE DADOS PORTáTIL, SISTEMA DE VERIFICAçãO DE DADOS, E, PROGRAMA PARA PROCESSADOR ELETRÈNICO". A presente invenção se refere a um método para autenticação de usuário baseado na utilização de técnicas biométricas de identificação que compreendem as etapas de: gerar um gabarito biométrico de referência a partir de uma primeira imagem biométrica de um usuário a ser autenticada; dividir o gabarito biométrico de referência em uma primeira e um segunda porções de gabarito biométrico de referência que podem ser fisicamente separadas; assinar e cifrar a primeira e a segunda porções de gabarito biométrico de referência; armazenar as primeira e segunda porções de gabarito biométrico de referência assinadas e cifradas em diferentes memórias."USER AUTHENTICATION METHOD, USER AUTHENTICATION ARCHITECTURE, PORTABLE DATA CARRIER, DATA VERIFICATION SYSTEM, AND ELECTRONIC PROCESSOR PROGRAM". The present invention relates to a method for user authentication based on the use of biometric identification techniques comprising the steps of: generating a reference biometric template from a first biometric image of a user to be authenticated; dividing the biometric reference template into a first and second biometric reference portion that can be physically separated; sign and encrypt the first and second portions of the biometric reference template; store the first and second signed and encrypted reference biometric template portions in different memories.

BRPI0418089-5A 2003-12-24 2004-12-10 method for user authentication, user authentication architecture, portable data bearer, data verification system, and electronic processor program BRPI0418089A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IB0306186 2003-12-24
EP2004004923 2004-05-07
PCT/EP2004/014099 WO2005064547A1 (en) 2003-12-24 2004-12-10 User authentication method based on the utilization of biometric identification techniques and related architecture

Publications (1)

Publication Number Publication Date
BRPI0418089A true BRPI0418089A (en) 2007-04-17

Family

ID=37930351

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418089-5A BRPI0418089A (en) 2003-12-24 2004-12-10 method for user authentication, user authentication architecture, portable data bearer, data verification system, and electronic processor program

Country Status (1)

Country Link
BR (1) BRPI0418089A (en)

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 E ART. 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]