BRPI0507408A - processos de leitura e de proteção de informações sensìveis, de codificação de chaves assimétricas e de aumento de segurança de informações sensìveis, utilização de pelo menos uma assinatura digital obtida a partir de pelo menos uma caracterìstica estrutural de um elemento material e de elementos materiais, suporte portador de dados e dispositivo adaptado para a execução do processo de leitura - Google Patents

processos de leitura e de proteção de informações sensìveis, de codificação de chaves assimétricas e de aumento de segurança de informações sensìveis, utilização de pelo menos uma assinatura digital obtida a partir de pelo menos uma caracterìstica estrutural de um elemento material e de elementos materiais, suporte portador de dados e dispositivo adaptado para a execução do processo de leitura

Info

Publication number
BRPI0507408A
BRPI0507408A BRPI0507408-8A BRPI0507408A BRPI0507408A BR PI0507408 A BRPI0507408 A BR PI0507408A BR PI0507408 A BRPI0507408 A BR PI0507408A BR PI0507408 A BRPI0507408 A BR PI0507408A
Authority
BR
Brazil
Prior art keywords
sensitive information
reading
coding
digital signature
processes
Prior art date
Application number
BRPI0507408-8A
Other languages
English (en)
Inventor
Yann Boutant
David Labelle
Herve Seux
Original Assignee
Signoptic Technologies
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 Signoptic Technologies filed Critical Signoptic Technologies
Publication of BRPI0507408A publication Critical patent/BRPI0507408A/pt
Publication of BRPI0507408B1 publication Critical patent/BRPI0507408B1/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/80—Recognising image objects characterised by unique random patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Credit Cards Or The Like (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

PROCESSOS DE LEITURA E DE PROTEçãO DE INFORMAçõES SENSíVEIS, DE CODIFICAçãO DE iCHAVES ASSIMéTRICAS E DE AUMENTO DE SEGURANçA DE INFORMAçõES SENSìVEIS, UTILIZAçãO DE PELO MENOS UMA ASSINATURA DIGITAL OBTIDA A PARTIR DE PELO MENOS UMA CARACTERISTICA ESTRUTURAL DE UM ELEMENTO MATERIAL E DE ELEMENTOS MATERIAIS, SUPORTE PORTADOR DE DADOS E DISPOSITIVO ADAPTADO PARA A EXECUçãO DO PROCESSO DE LEITURA A invenção tem como objeto a utilização de uma ou várias assinaturas digitais obtidas a partir de pelo menos uma características estrutural do elemento materiasl de estrutura complexa, caótica, única e estável, para proteger da leitura direta informações sensiveis, um suporte portador de tais informações e um processo de leitura dessas informações protegidas.
BRPI0507408-8A 2004-02-06 2005-02-07 “processos de leitura e de proteção de informações sensíveis, de codificação de chaves assimétricas e de aumento de segurança de informações sensíveis, suporte portador de dados e dispositivo adaptado para a execução do processo de leitura” BRPI0507408B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0401171A FR2866139B1 (fr) 2004-02-06 2004-02-06 Procede pour proteger de la lecture directe des informations sensibles, un support porteur de telles informations protegees et un procede de lecture de ces informations protegees
FR0401171 2004-02-06
PCT/FR2005/000267 WO2005078651A2 (fr) 2004-02-06 2005-02-07 Utilisation d'une signature numerique obtenue a partir d'au moins une caracteristique structurelle d'un element materiel pour proteger de la lecture directe des informations sensibles et procede de lecture de ces informations protegees

Publications (2)

Publication Number Publication Date
BRPI0507408A true BRPI0507408A (pt) 2007-06-26
BRPI0507408B1 BRPI0507408B1 (pt) 2018-03-20

Family

ID=34778572

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507408-8A BRPI0507408B1 (pt) 2004-02-06 2005-02-07 “processos de leitura e de proteção de informações sensíveis, de codificação de chaves assimétricas e de aumento de segurança de informações sensíveis, suporte portador de dados e dispositivo adaptado para a execução do processo de leitura”

Country Status (10)

Country Link
EP (1) EP1716520B1 (pt)
JP (2) JP2007520962A (pt)
CN (1) CN1930578B (pt)
BR (1) BRPI0507408B1 (pt)
CA (1) CA2554674C (pt)
ES (1) ES2582346T3 (pt)
FR (1) FR2866139B1 (pt)
MX (1) MXPA06008875A (pt)
PL (1) PL1716520T3 (pt)
WO (1) WO2005078651A2 (pt)

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DE602005014755D1 (de) 2004-03-12 2009-07-16 Ingenia Technology Ltd Verfahren und vorrichtungen zur erzeugung authentifizierbarer gegenstände und ihrer nachfolgenden überprüfung
GB2417592B (en) 2004-08-13 2006-07-26 Ingenia Technology Ltd Authenticity verification of articles
RU2417448C2 (ru) 2005-07-27 2011-04-27 Инджениа Холдингс Лимитед Верификация аутентичности
WO2007049034A1 (en) * 2005-10-28 2007-05-03 Ingenia Holdings (Uk) Limited System and method for managing physical and electronic documents
GB2448245B (en) 2005-12-23 2009-11-04 Ingenia Holdings Optical authentication
FR2895541B3 (fr) 2005-12-23 2008-04-18 Signoptic Technologies Sarl Procede d'extraction de signature aleatoire d'un element materiel
FR2907923B1 (fr) 2006-10-31 2009-02-27 Signoptic Technologies Soc Par Accessoire pour un terminal communicant portable equipe de moyens de traitement et d'acquisition d'images et ensemble forme par l'accessoire et le terminal communicant
US7995140B2 (en) 2006-12-06 2011-08-09 Signoptic Technologies Add-on for a communicating terminal comprising imaging means and assembly comprising the add-on and the communicating terminal
FR2923006B1 (fr) 2007-10-29 2010-05-14 Signoptic Technologies Dispositif optique pour l'observation de details structurels millimetriques ou submillimetriques d'un objet a comportement speculaire
GB2466465B (en) 2008-12-19 2011-02-16 Ingenia Holdings Authentication
GB2466311B (en) 2008-12-19 2010-11-03 Ingenia Holdings Self-calibration of a matching algorithm for determining authenticity
FR2945650B1 (fr) * 2009-05-13 2011-05-06 Groupe Ecoles Telecomm Procede de securisation de documents par application d'un numero d'identification propre et appareil pour l'authentification dudit numero.
GB2476226B (en) 2009-11-10 2012-03-28 Ingenia Holdings Ltd Optimisation
EP2626816A1 (en) * 2012-02-08 2013-08-14 Gemalto SA Method of authenticating a device
CN102945450A (zh) * 2012-10-22 2013-02-27 北京印刷学院 参数位移双变量一维加密二进制防伪印刷方法
CN102945395A (zh) * 2012-10-22 2013-02-27 北京印刷学院 二阶变参数加密二进制防伪印刷方法
FR3039958B1 (fr) 2015-08-07 2020-09-18 Arjowiggins Solutions Appareil de numerisation
CN105279772B (zh) * 2015-10-23 2018-02-09 中国运载火箭技术研究院 一种红外序列图像的可跟踪性判别方法
CN105550623B (zh) * 2016-01-25 2017-12-29 苏州佳世达电通有限公司 一种条码影像的分析方法以及条码装置
CN107766725B (zh) * 2016-08-19 2021-03-30 国民技术股份有限公司 抗模板攻击的数据传输方法及系统
FR3055446A1 (fr) 2016-09-01 2018-03-02 Arjo Solutions Procede et syteme de generation de la signature d'une surface
CN106274136A (zh) * 2016-09-25 2017-01-04 北京印刷学院 参数分层递变一元加密二进制人民币防伪印刷方法
CN106183531A (zh) * 2016-09-25 2016-12-07 北京印刷学院 参数分层递变二元加密二进制人民币防伪印刷方法
CN106427279A (zh) * 2016-09-25 2017-02-22 北京印刷学院 多元信息加密证件防伪印刷方法
CN106183532A (zh) * 2016-09-25 2016-12-07 北京印刷学院 单参数单变量二元分层加密二进制人民币防伪印刷方法
CN106427280A (zh) * 2016-09-25 2017-02-22 北京印刷学院 二进制信息加密证件防伪印刷方法
CN106427285A (zh) * 2016-09-25 2017-02-22 北京印刷学院 单变量参数分层递变三元加密二进制人民币防伪印刷方法
CN106427284A (zh) * 2016-09-25 2017-02-22 北京印刷学院 参数分层递变三元加密二进制人民币防伪印刷方法
DE202017003061U1 (de) * 2017-06-12 2017-07-07 Susanne Ovali Vorrichtung zur Feststellung der Echtheit eines Gegenstandes
KR102438102B1 (ko) * 2020-07-01 2022-08-31 국방과학연구소 영상 스테가노그래피를 이용한 정보 보안 장치, 방법, 컴퓨터 판독 가능한 기록 매체 및 컴퓨터 프로그램
CN112118046B (zh) * 2020-09-22 2021-08-24 中国科学院半导体研究所 基于室内led可见光通信的加密电子投票选举系统及方法
DE102022100731A1 (de) * 2022-01-13 2023-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Offline Methode zur eindeutigen Kennzeichnung und Identifizierung von physischen Objekten
FR3145632A1 (fr) 2023-02-02 2024-08-09 Edgyn Procédés et dispositifs de regroupement et de traçabilité d’objets

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Also Published As

Publication number Publication date
CA2554674A1 (fr) 2005-08-25
CA2554674C (fr) 2018-03-20
WO2005078651A3 (fr) 2005-12-29
CN1930578B (zh) 2016-04-06
CN1930578A (zh) 2007-03-14
JP2012080591A (ja) 2012-04-19
FR2866139A1 (fr) 2005-08-12
EP1716520A2 (fr) 2006-11-02
BRPI0507408B1 (pt) 2018-03-20
PL1716520T3 (pl) 2016-10-31
WO2005078651A2 (fr) 2005-08-25
ES2582346T3 (es) 2016-09-12
EP1716520B1 (fr) 2016-04-20
MXPA06008875A (es) 2007-02-14
FR2866139B1 (fr) 2006-04-14
JP2007520962A (ja) 2007-07-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/03/2018, OBSERVADAS AS CONDICOES LEGAIS.