BR9809272A - Estabelecimento de chave secreta inicial incluindo instalações para verificação de identidade - Google Patents

Estabelecimento de chave secreta inicial incluindo instalações para verificação de identidade

Info

Publication number
BR9809272A
BR9809272A BR9809272-3A BR9809272A BR9809272A BR 9809272 A BR9809272 A BR 9809272A BR 9809272 A BR9809272 A BR 9809272A BR 9809272 A BR9809272 A BR 9809272A
Authority
BR
Brazil
Prior art keywords
applicant
secret key
key
issuer
registration
Prior art date
Application number
BR9809272-3A
Other languages
English (en)
Inventor
Thierry Moreau
Original Assignee
Connotech Experts Conseils 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 Connotech Experts Conseils Inc filed Critical Connotech Experts Conseils Inc
Publication of BR9809272A publication Critical patent/BR9809272A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)

Abstract

Patente de Invenção: <B>"ESTABELECIMENTO DE CHAVE SECRETA INICIAL INCLUINDO INSTALAçõES PARA VERIFICAçãO DE IDENTIDADE"<D>. Um emissor oferece qualquer tipo de serviço seguro com uma chave secreta criptográfica atribuída a uma requerente de acordo com a presente invenção, o qual inclui um processo de registro de chave secreta. Usualmente, a chave secreta será carregada em um dispositivo de memória portátil ou outro armazenamento de chave secreta da requerente. Como etapas preliminares, o emissor estabelece sua chave pública para o criptosistema de Troca de chave de Encriptação Probabilística (PEKE), e a requerente obtém uma cópia de um software de registro de chave secreta, uma cópia da chave pública de emissor, e um dispositivo de memória portátil não inicializado. Uma vez iniciado pela requerente, o software de registro gera uma chave secreta interna de PEKE. A requerente escolhe uma consulta de senha e uma resposta de senha de registro que o software de registro MACs e encripta com uma chave derivada da chave secreta de PEKE. O software de registro deriva a chave atribuída à requerente requerente a partir da chave secreta de PEKE, e a carrega no armazenamento de chave secreta. Uma mensagem é enviada para o centro de processamento de dados de emissor, onde o processamento criptográfico (PEKE, MAC, encriptação) é revertido. Usando-se um canal aternativo (por exemplo, uma conversação telefónica), um agente do emissor verifica a identidade da requerente: o agente formula a consulta de senha, a requerente replica com a resposta de senha, e o emissor verifica o conhecimento da requerente de algum dado pessoal relevante. O agente do emissor pode aprovar o registro da requerente no banco de dados do emissor. Não há necessidade de personalizar o software ou o armazenamento de chave secreta antes do envio para a requerente, e há um único contato pessoal entre a requerente e o agente do emissor.
BR9809272-3A 1997-05-09 1998-05-07 Estabelecimento de chave secreta inicial incluindo instalações para verificação de identidade BR9809272A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4604797P 1997-05-09 1997-05-09
PCT/CA1998/000431 WO1998052316A1 (en) 1997-05-09 1998-05-07 Initial secret key establishment including facilities for verification of identity

Publications (1)

Publication Number Publication Date
BR9809272A true BR9809272A (pt) 2000-06-27

Family

ID=21941295

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809272-3A BR9809272A (pt) 1997-05-09 1998-05-07 Estabelecimento de chave secreta inicial incluindo instalações para verificação de identidade

Country Status (6)

Country Link
US (1) US6061791A (pt)
EP (1) EP1000481A1 (pt)
AU (1) AU733803B2 (pt)
BR (1) BR9809272A (pt)
CA (1) CA2289452C (pt)
WO (1) WO1998052316A1 (pt)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
WO1998039875A2 (de) * 1997-03-04 1998-09-11 Mannesmann Ag Verfahren zur einbringung eines diensteschlüssels in ein endgerät und vorrichtungen zur durchführung des verfahrens
US7403922B1 (en) * 1997-07-28 2008-07-22 Cybersource Corporation Method and apparatus for evaluating fraud risk in an electronic commerce transaction
DE59803145D1 (de) * 1997-10-28 2002-03-28 Brokat Infosystems Ag Verfahren zum digitalen signieren einer nachricht
US6374355B1 (en) * 1998-07-31 2002-04-16 Lucent Technologies Inc. Method for securing over-the-air communication in a wireless system
US7386727B1 (en) 1998-10-24 2008-06-10 Encorus Holdings Limited Method for digital signing of a message
US6938154B1 (en) 2000-06-19 2005-08-30 Xerox Corporation System, method and article of manufacture for a cryptographic key infrastructure for networked devices
KR100505103B1 (ko) * 1999-10-11 2005-07-29 삼성전자주식회사 범용 직렬 버스용 메모리 스틱
US6895391B1 (en) * 1999-11-09 2005-05-17 Arcot Systems, Inc. Method and system for secure authenticated payment on a computer network
US7024557B1 (en) * 1999-12-30 2006-04-04 Samsung Electronics Co., Ltd. System and method for secure provisioning of a mobile station from a provisioning server using encryption
GB0004178D0 (en) * 2000-02-22 2000-04-12 Nokia Networks Oy Integrity check in a communication system
FI111207B (fi) * 2000-03-24 2003-06-13 Smarttrust Systems Oy Viestin käsittely
FR2810139B1 (fr) * 2000-06-08 2002-08-23 Bull Cp8 Procede de securisation de la phase de pre-initialisation d'un systeme embarque a puce electronique, notamment d'une carte a puce, et systeme embarque mettant en oeuvre le procede
US7421583B1 (en) 2000-06-19 2008-09-02 Xerox Corp System, method and article of manufacture for determining a price of cryptograph IC services based on a computational burden thereof
US7051199B1 (en) 2000-06-19 2006-05-23 Xerox Corporation System, method and article of manufacture for providing cryptographic services utilizing a network
US6990468B1 (en) * 2000-06-19 2006-01-24 Xerox Corporation System, method and article of manufacture for cryptoserver-based auction
US6754821B1 (en) 2000-06-19 2004-06-22 Xerox Corporation System, method and article of manufacture for transition state-based cryptography
WO2002005061A2 (en) 2000-07-06 2002-01-17 David Paul Felsher Information record infrastructure, system and method
KR20010016233A (ko) * 2000-11-24 2001-03-05 김동균 암호화 채팅시스템
US20020106085A1 (en) * 2001-01-05 2002-08-08 Sandeep Jain Security breach management
US6934389B2 (en) * 2001-03-02 2005-08-23 Ati International Srl Method and apparatus for providing bus-encrypted copy protection key to an unsecured bus
US7181017B1 (en) 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
US7676430B2 (en) * 2001-05-09 2010-03-09 Lenovo (Singapore) Ptd. Ltd. System and method for installing a remote credit card authorization on a system with a TCPA complaint chipset
US7995603B2 (en) * 2001-05-22 2011-08-09 Nds Limited Secure digital content delivery system and method over a broadcast network
FI114062B (fi) * 2001-06-08 2004-07-30 Nokia Corp Menetelmä tiedonsiirron turvallisuuden varmistamiseksi, tiedonsiirtojärjestelmä ja tiedonsiirtolaite
JP2003101523A (ja) * 2001-09-21 2003-04-04 Fujitsu Ltd 秘匿機能を有する通信ネットワーク・システムおよび通信方法
EP1436938B1 (en) * 2001-10-12 2016-09-07 Geo Trust, Inc. Method for automated identification, processing and issuance of digital certificates
NO314379B1 (no) * 2001-11-28 2003-03-10 Telenor Asa Registrering og aktivering av elektroniske sertifikater
US7937089B2 (en) * 2002-02-06 2011-05-03 Palo Alto Research Center Incorporated Method, apparatus, and program product for provisioning secure wireless sensors
FR2837336B1 (fr) * 2002-03-15 2006-03-03 Oberthur Card Syst Sa Procede d'echange d'informations d'authentification entre une entite de communication et un serveur-operateur
JP4474845B2 (ja) * 2002-06-12 2010-06-09 株式会社日立製作所 Ｃｒｌ発行通知機能付き認証基盤システム
US6837425B2 (en) 2002-09-13 2005-01-04 Visa U.S.A. Inc. Compact protocol and solution for substantially offline messaging between portable consumer device and based device
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
US20040225709A1 (en) * 2003-05-06 2004-11-11 Joseph Kubler Automatically configuring security system
US20050039057A1 (en) * 2003-07-24 2005-02-17 Amit Bagga Method and apparatus for authenticating a user using query directed passwords
US7353468B2 (en) * 2003-09-26 2008-04-01 Ferguson John G Secure exchange of information in electronic design automation
US7222312B2 (en) * 2003-09-26 2007-05-22 Ferguson John G Secure exchange of information in electronic design automation
US20060259978A1 (en) * 2003-09-26 2006-11-16 Pikus Fedor G Secure exchange of information in electronic design automation with license-related key generation
US7440982B2 (en) * 2003-11-13 2008-10-21 Commvault Systems, Inc. System and method for stored data archive verification
JP3761557B2 (ja) * 2004-04-08 2006-03-29 株式会社日立製作所 暗号化通信のための鍵配付方法及びシステム
US7464267B2 (en) * 2004-11-01 2008-12-09 Innomedia Pte Ltd. System and method for secure transmission of RTP packets
CA2586816C (en) * 2004-11-11 2013-03-26 Blackberry Limited Secure interface for versatile key derivation function support
DE602005022978D1 (de) * 2005-02-14 2010-09-30 Irdeto Access Bv Verfahren zur Steuerung der Kommunikation zwischen einem Kopfendstellensystem und mehreren Kundensystemen
US8291224B2 (en) 2005-03-30 2012-10-16 Wells Fargo Bank, N.A. Distributed cryptographic management for computer systems
US7779456B2 (en) * 2005-04-27 2010-08-17 Gary M Dennis System and method for enhanced protection and control over the use of identity
CA2511366A1 (en) * 2005-06-30 2005-10-16 Thierry Moreau Trust anchor key cryptogram and cryptoperiod management method
FR2890267B1 (fr) * 2005-08-26 2007-10-05 Viaccess Sa Procede d'etablissement d'une cle de session et unites pour la mise en oeuvre du procede
DE102005046353A1 (de) * 2005-09-28 2007-03-29 Giesecke & Devrient Gmbh Verfahren zur sicheren Übertragung wenigstens eines kryptographischen Produktionsschlüssels
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
GB2431250A (en) * 2005-10-11 2007-04-18 Hewlett Packard Development Co Data transfer system
US20090222927A1 (en) * 2006-04-30 2009-09-03 Pikus Fedor G Concealment of Information in Electronic Design Automation
US9002018B2 (en) * 2006-05-09 2015-04-07 Sync Up Technologies Corporation Encryption key exchange system and method
JP4994741B2 (ja) * 2006-08-08 2012-08-08 キヤノン株式会社 通信暗号化処理装置
US7822207B2 (en) * 2006-12-22 2010-10-26 Atmel Rousset S.A.S. Key protection mechanism
US20090060183A1 (en) * 2007-08-29 2009-03-05 Dynasig Corporation Private lock infrastructure
CA2621147C (en) * 2008-02-15 2013-10-08 Connotech Experts-Conseils Inc. Method of bootstrapping an authenticated data session configuration
US7522723B1 (en) 2008-05-29 2009-04-21 Cheman Shaik Password self encryption method and system and encryption by keys generated from personal secret information
US9191200B1 (en) 2010-10-07 2015-11-17 L-3 Communications Corp. System and method for changing the security level of a communications terminal during operation
US20130055369A1 (en) * 2011-08-24 2013-02-28 Mcafee, Inc. System and method for day-zero authentication of activex controls
US9172529B2 (en) * 2011-09-16 2015-10-27 Certicom Corp. Hybrid encryption schemes
US20130226812A1 (en) * 2012-02-24 2013-08-29 Mads Landrok Cloud proxy secured mobile payments
US9811827B2 (en) 2012-02-28 2017-11-07 Google Inc. System and method for providing transaction verification
US8819427B2 (en) * 2012-06-15 2014-08-26 Iolo Technologies, Llc Device specific secure licensing
RU2562913C2 (ru) * 2013-03-29 2015-09-10 Виталий Олегович Клебан Система мониторинга мобильных сотрудников
CN104348610A (zh) * 2013-07-31 2015-02-11 中国银联股份有限公司 基于云pos交易敏感数据的安全传输方法和系统
US9954848B1 (en) 2014-04-04 2018-04-24 Wells Fargo Bank, N.A. Central cryptographic management for computer systems
US9288043B1 (en) * 2014-10-17 2016-03-15 Motorola Solutions, Inc. Methods and systems for providing high-security cryptographic keys to mobile radios
US10382413B1 (en) 2016-12-23 2019-08-13 Cisco Technology, Inc. Secure bootstrapping of client device with trusted server provided by untrusted cloud service
US11093627B2 (en) 2018-10-31 2021-08-17 L3 Technologies, Inc. Key provisioning
US12217246B2 (en) * 2020-04-06 2025-02-04 Mastercard Asia/Pacific Pte. Ltd. Method and system for use of an EMV card in a multi-signature wallet for cryptocurrency transactions
US20240323016A1 (en) * 2023-03-21 2024-09-26 Micron Technology, Inc. Verify Public Keys by Devices without Secrets for the Generation of Respective Private Keys

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200770A (en) * 1977-09-06 1980-04-29 Stanford University Cryptographic apparatus and method
US4405829A (en) * 1977-12-14 1983-09-20 Massachusetts Institute Of Technology Cryptographic communications system and method
US5020105A (en) * 1986-06-16 1991-05-28 Applied Information Technologies Corporation Field initialized authentication system for protective security of electronic information networks
US4771461A (en) * 1986-06-27 1988-09-13 International Business Machines Corporation Initialization of cryptographic variables in an EFT/POS network with a large number of terminals
DE3919734C1 (pt) * 1989-06-16 1990-12-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
JPH04143881A (ja) * 1990-10-05 1992-05-18 Toshiba Corp 相互認証方式
US5142578A (en) * 1991-08-22 1992-08-25 International Business Machines Corporation Hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors
SE468068C (sv) * 1991-09-30 1994-04-11 Comvik Gsm Ab Förfarande för personifiering av ett aktivt kort, för användning i ett mobiltelefonsystem
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
ATE207642T1 (de) * 1992-03-30 2001-11-15 Telstra Corp Ltd Geheimübertragungsverfahren und -system
JPH0697931A (ja) * 1992-09-14 1994-04-08 Fujitsu Ltd パーソナル通信端末登録制御方式
US5375159A (en) * 1992-09-29 1994-12-20 C & P Of Virginia System and method for remote testing and protocol analysis of communication lines
EP0658021B1 (en) * 1993-12-08 2001-03-28 International Business Machines Corporation A method and system for key distribution and authentication in a data communication network
US5535276A (en) * 1994-11-09 1996-07-09 Bell Atlantic Network Services, Inc. Yaksha, an improved system and method for securing communications using split private key asymmetric cryptography
GB9422389D0 (en) * 1994-11-05 1995-01-04 Int Computers Ltd Authenticating access control for sensitive functions
US5583939A (en) * 1995-06-01 1996-12-10 Chung N. Chang Secure, swift cryptographic key exchange
CA2156780A1 (en) * 1995-08-23 1995-09-23 Thierry Moreau Apparatus and method for cryptographic system users to obtain a jointly determined, secret, shared and unique bit string
US5680458A (en) * 1995-11-14 1997-10-21 Microsoft Corporation Root key compromise recovery
US5768373A (en) * 1996-05-06 1998-06-16 Symantec Corporation Method for providing a secure non-reusable one-time password
CA2177622A1 (en) * 1996-05-29 1997-11-30 Thierry Moreau Cryptographic data integrity apparatus and method based on pseudo-random bit generators
US5784463A (en) * 1996-12-04 1998-07-21 V-One Corporation Token distribution, registration, and dynamic configuration of user entitlement for an application level security system and method
US5875394A (en) * 1996-12-27 1999-02-23 At & T Wireless Services Inc. Method of mutual authentication for secure wireless service provision

Also Published As

Publication number Publication date
AU733803B2 (en) 2001-05-24
EP1000481A1 (en) 2000-05-17
WO1998052316A1 (en) 1998-11-19
US6061791A (en) 2000-05-09
AU7202698A (en) 1998-12-08
CA2289452A1 (en) 1998-11-19
CA2289452C (en) 2008-07-29

Similar Documents

Publication Publication Date Title
BR9809272A (pt) Estabelecimento de chave secreta inicial incluindo instalações para verificação de identidade
JP6370722B2 (ja) データセンタへのプラットフォームの内包検証
US8144874B2 (en) Method for obtaining key for use in secure communications over a network and apparatus for providing same
KR950701481A (ko) 공용-키 암호 시스템에서 비밀키를 조회하는 방법(verifying secret keys in a public-key cryptosystem)
BR0309437A (pt) Esquema de autenticação, autorização e contabilidade baseado em certificado para interação de acoplamento livre
Ellison Establishing identity without certification authorities
US5764772A (en) Differential work factor cryptography method and system
US8239679B2 (en) Authentication method, client, server and system
CN110932851B (zh) 一种基于pki的多方协同运算的密钥保护方法
TW200818838A (en) Mutual authentication and secure channel establishment between two parties using consecutive one-time passwords
JP2001512654A (ja) ネットワーク環境での私用鍵の管理及び利用法
WO1999034554A3 (en) Administration and utilization of secret fresh random numbers in a networked environment
WO2000074297A3 (en) Method and apparatus for secure distribution of public/private key pairs
FI974341A0 (fi) Dataskydd foer datafoerbindelser
ITRM20030100A1 (it) Tecnica di accesso multiplo alla rete, da parte di terminale di utente interconnesso ad una lan e relativa architettura di riferimento.
BR0309523A (pt) Autenticação, autorização, contabilidade transitiva na inter-operação entre redes de acesso
JP2002508892A (ja) 双方向認証および暗号化システム
WO2024186977A3 (en) Systems and methods for secure authentication of contactless card
ATE506797T1 (de) Datenauthentifizierungsverfahren und agent basiertes system
WO2002005475A3 (en) Generation and use of digital signatures
RU2004131500A (ru) Аутентификация на основе вызова, не требующая знания секретных аутентификационных данных
JP2002314532A (ja) 複製端末発見方法
BR0008457A (pt) Método de fornecimento de interface em uma rede de telefonia de banda larga
DE69916420D1 (de) Schlüsselverwaltungssystem
NZ777623A (en) Techniques for call authentication

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2077 DE 26/10/2010.