BRPI0418366A - sistema e método para gerar chaves de sessão reproduzìveis - Google Patents

sistema e método para gerar chaves de sessão reproduzìveis

Info

Publication number
BRPI0418366A
BRPI0418366A BRPI0418366-5A BRPI0418366A BRPI0418366A BR PI0418366 A BRPI0418366 A BR PI0418366A BR PI0418366 A BRPI0418366 A BR PI0418366A BR PI0418366 A BRPI0418366 A BR PI0418366A
Authority
BR
Brazil
Prior art keywords
message
generating
session keys
session key
hash
Prior art date
Application number
BRPI0418366-5A
Other languages
English (en)
Inventor
Michael Kenneth Brown
Michael Stephien Brown
Herbert Anthony Little
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of BRPI0418366A publication Critical patent/BRPI0418366A/pt
Publication of BRPI0418366B1 publication Critical patent/BRPI0418366B1/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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • 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
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Electrodes Of Semiconductors (AREA)
  • Storage Device Security (AREA)
  • Telephonic Communication Services (AREA)

Abstract

SISTEMA E MéTODO PARA GERAR CHAVES DE SESSãO REPRODUZìVEIS Um sistema e um método para chaves de sessão reproduzíveis em um sistema de mensagens sem fio. A chave de sessão é gerada com base em uma totalização aleatória (hash) da própria mensagem, opcionalmente concatenada com informação adicional. Como o servidor local armazena a mensagem, ele pode facilmente regenerar a mesma chave de sessão em resposta a cada solicitação MORE. O método da invenção pode ser implementado com a mensagem original armazenada, uma chave pública, e um algoritmo para gerar a chave de sessão com base em uma totalização aleatória da mensagem.
BRPI0418366-5A 2004-05-03 2004-11-26 Sistema e método para gerar chaves de sessão reproduzíveis BRPI0418366B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56761104P 2004-05-03 2004-05-03
US60/567,611 2004-05-03
PCT/CA2004/002043 WO2005107140A1 (en) 2004-05-03 2004-11-26 System and method for generating reproducible session keys

Publications (2)

Publication Number Publication Date
BRPI0418366A true BRPI0418366A (pt) 2007-05-15
BRPI0418366B1 BRPI0418366B1 (pt) 2018-04-10

Family

ID=35242003

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418366-5A BRPI0418366B1 (pt) 2004-05-03 2004-11-26 Sistema e método para gerar chaves de sessão reproduzíveis

Country Status (11)

Country Link
US (1) US7929702B2 (pt)
EP (1) EP1741224B1 (pt)
JP (1) JP4570626B2 (pt)
KR (1) KR100734836B1 (pt)
CN (1) CN1871809B (pt)
AT (1) ATE417428T1 (pt)
AU (1) AU2004319170B2 (pt)
BR (1) BRPI0418366B1 (pt)
CA (1) CA2540720C (pt)
DE (1) DE602004018395D1 (pt)
WO (1) WO2005107140A1 (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8564544B2 (en) 2006-09-06 2013-10-22 Apple Inc. Touch screen device, method, and graphical user interface for customizing display of content category icons
US9304675B2 (en) * 2006-09-06 2016-04-05 Apple Inc. Portable electronic device for instant messaging
GB0521663D0 (en) * 2006-10-25 2006-11-30 Cryptara Ltd Encryption systems
CN101277512B (zh) * 2007-03-27 2011-07-20 厦门致晟科技有限公司 一种无线移动终端通讯加密的方法
CN101277513B (zh) * 2007-03-27 2011-07-20 厦门致晟科技有限公司 无线移动终端通讯加密的方法
US8538022B2 (en) 2009-06-04 2013-09-17 Blackberry Limited System and method of cross-component message processing
DE102009024604B4 (de) * 2009-06-10 2011-05-05 Infineon Technologies Ag Erzeugung eines Session-Schlüssels zur Authentisierung und sicheren Datenübertragung
US8369523B2 (en) 2009-11-24 2013-02-05 International Business Machines Corporation Surrogate key generation using cryptographic hashing
JP5493946B2 (ja) * 2010-02-08 2014-05-14 株式会社リコー 複合システム、セキュリティ方法、セキュリティプログラム及び記録媒体
US8555083B1 (en) * 2010-07-22 2013-10-08 Symantec Corporation Systems and methods for protecting against unauthorized access of encrypted data during power-management modes
CA2758429C (en) 2010-11-15 2017-05-30 Research In Motion Limited Cross-component message encryption
US9166794B2 (en) 2010-11-15 2015-10-20 Blackberry Limited Securing private key access for cross-component message processing
EP2597902B1 (en) 2010-11-16 2017-04-19 BlackBerry Limited Handling receipts in cross component message processing
US8983070B2 (en) 2010-11-18 2015-03-17 Blackberry Limited Cross-component cryptographic message syntax message construction
US8494165B1 (en) * 2012-01-18 2013-07-23 Square, Inc. Secure communications between devices using a trusted server
DE102012201164B4 (de) * 2012-01-26 2017-12-07 Infineon Technologies Ag Vorrichtung und verfahren zur erzeugung eines nachrichtenauthentifizierungscodes
US9141647B2 (en) * 2012-04-26 2015-09-22 Sap Se Configuration protection for providing security to configuration files
US9116888B1 (en) * 2012-09-28 2015-08-25 Emc Corporation Customer controlled data privacy protection in public cloud
CN103457721B (zh) * 2013-06-26 2016-08-24 吉林省长久实业集团有限公司 一种批量生成密码的方法及装置
US10438187B2 (en) 2014-05-08 2019-10-08 Square, Inc. Establishment of a secure session between a card reader and a mobile device
US8990121B1 (en) 2014-05-08 2015-03-24 Square, Inc. Establishment of a secure session between a card reader and a mobile device
US10652240B2 (en) 2014-05-29 2020-05-12 Entersekt International Limited Method and system for determining a compromise risk associated with a unique device identifier
US20150350894A1 (en) * 2014-05-29 2015-12-03 Entersekt, LLC Method and System for Establishing a Secure Communication Channel
US9436923B1 (en) 2015-02-26 2016-09-06 Skuchain, Inc. Tracking unitization occurring in a supply chain
US9641338B2 (en) 2015-03-12 2017-05-02 Skuchain, Inc. Method and apparatus for providing a universal deterministically reproducible cryptographic key-pair representation for all SKUs, shipping cartons, and items
US9663226B2 (en) 2015-03-27 2017-05-30 Amazon Technologies, Inc. Influencing acceptance of messages in unmanned vehicles
US9714088B2 (en) * 2015-03-27 2017-07-25 Amazon Technologies, Inc. Unmanned vehicle rollback
US9930027B2 (en) 2015-03-27 2018-03-27 Amazon Technologies, Inc. Authenticated messages between unmanned vehicles
US9912655B2 (en) 2015-03-27 2018-03-06 Amazon Technologies, Inc. Unmanned vehicle message exchange
US11593780B1 (en) 2015-12-10 2023-02-28 Block, Inc. Creation and validation of a secure list of security certificates
LT3268914T (lt) 2016-02-23 2018-11-12 nChain Holdings Limited Bendros paslapties, skirtos saugiems informacijos mainams, nustatymas ir hierarchiniai determinuoti kriptografiniai raktai
EP3420518B1 (en) 2016-02-23 2023-08-23 nChain Licensing AG Methods and systems for efficient transfer of entities on a peer-to-peer distributed ledger using the blockchain
GB2560274C (en) 2016-02-23 2022-06-15 Nchain Holdings Ltd Personal device security using elliptic curve cryptography for secret sharing
MX2018010056A (es) 2016-02-23 2019-01-21 Nchain Holdings Ltd Un metodo y sistema para asegurar software de computadora usando un cuadro hash distribuido y una cadena de bloques.
SG10202112185TA (en) 2016-02-23 2021-12-30 Nchain Holdings Ltd Secure multiparty loss resistant storage and transfer of cryptographic keys for blockchain based systems in conjunction with a wallet management system
CA3014737A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Blockchain-implemented method for control and distribution of digital content
JP6511201B1 (ja) 2016-02-23 2019-05-15 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ ブロックチェーンにより施行される洗練された取引のためのレジストリ及び自動管理方法
CN116739778A (zh) 2016-02-23 2023-09-12 区块链控股有限公司 具有令牌化的基于区块链的交换
CA3014727A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to an automated payroll method and system based on smart contracts
AU2017222468B2 (en) 2016-02-23 2023-01-12 nChain Holdings Limited Agent-based turing complete transactions integrating feedback within a blockchain system
AU2017223127B2 (en) 2016-02-23 2023-01-05 nChain Holdings Limited Universal tokenisation system for blockchain-based cryptocurrencies
EP3420669B1 (en) * 2016-02-23 2021-03-24 Nchain Holdings Limited Cryptographic method and system for secure extraction of data from a blockchain
SG10202011641RA (en) 2016-02-23 2021-01-28 Nchain Holdings Ltd Tokenisation method and system for implementing exchanges on a blockchain
EP3866388B1 (en) 2016-08-10 2022-11-30 Nextlabs, Inc. Sharing encrypted documents within and outside an organization
US10803461B2 (en) 2016-09-30 2020-10-13 Square, Inc. Fraud detection in portable payment readers
US9940612B1 (en) 2016-09-30 2018-04-10 Square, Inc. Fraud detection in portable payment readers
EP3863316A1 (en) * 2020-02-07 2021-08-11 Continental Teves AG & Co. OHG Authentication method
CN113438210B (zh) * 2021-06-04 2023-04-07 上海焜耀网络科技有限公司 一种数据传输处理方法、装置和电子设备

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286328A (en) * 1978-10-06 1981-08-25 The United States Of America As Represented By The Secretary Of The Navy Incoherent optical ambiguity function generator
US4225938A (en) * 1978-12-05 1980-09-30 The United States Of America As Represented By The Director Of The National Security Agency Time-integrating acousto-optical processors
US4468093A (en) * 1982-12-09 1984-08-28 The United States Of America As Represented By The Director Of The National Security Agency Hybrid space/time integrating optical ambiguity processor
US4633427A (en) * 1984-06-29 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Advanced cube processor
US4864615A (en) * 1988-05-27 1989-09-05 General Instrument Corporation Reproduction of secure keys by using distributed key generation data
WO1992003722A1 (en) * 1990-08-15 1992-03-05 Massachusetts Institute Of Technology Detection of explosives and other materials using resonance fluorescence, resonance absorption, and other electromagnetic processes with bremsstrahlung radiation
US5339182A (en) * 1993-02-19 1994-08-16 California Institute Of Technology Method and apparatus for quantum communication employing nonclassical correlations of quadrature-phase amplitudes
US5481613A (en) * 1994-04-15 1996-01-02 Northern Telecom Limited Computer network cryptographic key distribution system
JP3590143B2 (ja) * 1995-07-28 2004-11-17 株式会社東芝 電子メール転送装置
US5608801A (en) * 1995-11-16 1997-03-04 Bell Communications Research, Inc. Efficient cryptographic hash functions and methods for amplifying the security of hash functions and pseudo-random functions
US5917322A (en) * 1996-10-08 1999-06-29 Massachusetts Institute Of Technology Method and apparatus for quantum information processing
US5796477A (en) * 1997-02-27 1998-08-18 Trustees Of Boston University Entangled-photon microscopy, spectroscopy, and display
US6057541A (en) * 1997-03-18 2000-05-02 Ansible, Inc. Method and apparatus for selectively controlling the quantum state probability distribution of correlated quantum objects
US6529602B1 (en) * 1997-08-19 2003-03-04 Walker Digital, Llc Method and apparatus for the secure storage of audio signals
US6314189B1 (en) * 1997-10-02 2001-11-06 Akio Motoyoshi Method and apparatus for quantum communication
JPH11327437A (ja) * 1998-05-13 1999-11-26 Digital Vision Laboratories:Kk 情報提供システム
DE19823849B4 (de) * 1998-05-28 2004-09-16 Deutsche Telekom Ag Verfahren und Vorrichtung zur Erzeugung von wahlweise Einzelphotonen oder Photonenpaaren in mindestens einem von zwei optischen Kanälen
US6289104B1 (en) * 1998-08-07 2001-09-11 Ilinois Institute Of Technology Free-space quantum cryptography system
US6473719B1 (en) * 1999-01-11 2002-10-29 Ansible, Inc. Method and apparatus for selectively controlling the quantum state probability distribution of entangled quantum objects
US6522749B2 (en) * 1999-01-21 2003-02-18 Nec Laboratories America, Inc. Quantum cryptographic communication channel based on quantum coherence
US6424665B1 (en) * 1999-04-30 2002-07-23 The Regents Of The University Of California Ultra-bright source of polarization-entangled photons
US6480283B1 (en) * 1999-05-20 2002-11-12 California Institute Of Technology Lithography system using quantum entangled photons
US6252665B1 (en) * 1999-05-20 2001-06-26 California Institute Of Technology Lithography using quantum entangled particles
KR100791725B1 (ko) * 2000-05-19 2008-01-03 티디케이가부시기가이샤 기능성층을 갖는 기능성 필름 및 그 기능성층이 부여된 물체
US6931549B1 (en) * 2000-05-25 2005-08-16 Stamps.Com Method and apparatus for secure data storage and retrieval
EP1164401B1 (de) * 2000-06-17 2005-03-09 Leica Microsystems Heidelberg GmbH Verschränkte-Photonen-Mikroskop
US6958811B2 (en) * 2000-06-29 2005-10-25 Carl Zeiss Jena Gmbh Method for the detection of dyes in fluorescence microscopy
JP3981969B2 (ja) * 2000-07-31 2007-09-26 日本電気株式会社 量子回路
US6858852B2 (en) * 2000-08-08 2005-02-22 Carl Zeiss Jena Gmbh Method and apparatus for rapid change of fluorescence bands in the detection of dyes in fluorescence microscopy
US6947133B2 (en) * 2000-08-08 2005-09-20 Carl Zeiss Jena Gmbh Method for increasing the spectral and spatial resolution of detectors
US20020093632A1 (en) * 2000-08-29 2002-07-18 Teich Malvin C. Three-dimensional fabrication using entangled-photon lithography
WO2002042748A2 (en) * 2000-11-22 2002-05-30 Trustees Of Boston University Entangled photon ellipsometry
JP2002247047A (ja) * 2000-12-14 2002-08-30 Furukawa Electric Co Ltd:The セッション共有鍵共有方法、無線端末認証方法、無線端末および基地局装置
US7062490B2 (en) * 2001-03-26 2006-06-13 Microsoft Corporation Serverless distributed file system
US6483592B2 (en) * 2001-03-27 2002-11-19 Michael Kenneth Pedigo Two-particle interferometer apparatus that removes an undesired anti-fringe output
US7336791B2 (en) * 2001-03-29 2008-02-26 Sony Corporation Information processing apparatus
US6646727B2 (en) * 2001-05-16 2003-11-11 Bahaa E. A. Saleh Polarization mode dispersion characterization apparatus and method
WO2003007570A1 (en) * 2001-07-10 2003-01-23 Research In Motion Limited System and method for secure message key caching in a mobile communication device
US6678054B1 (en) * 2002-08-22 2004-01-13 Ut-Battelle, L.L.C. Quantum channel for the transmission of information
US20030112977A1 (en) * 2001-12-18 2003-06-19 Dipankar Ray Communicating data securely within a mobile communications network
GB2404126B (en) * 2002-01-17 2005-04-06 Toshiba Res Europ Ltd Data transmission links
WO2003088571A1 (en) * 2002-04-12 2003-10-23 Karbon Systems, Llc System and method for secure wireless communications using pki
US20040208638A1 (en) * 2002-05-07 2004-10-21 Jansen David B. Communication system using entangled photons
JP2004005174A (ja) * 2002-05-31 2004-01-08 Konica Minolta Holdings Inc 電子メールシステム、およびこれを用いた画像形成装置の管理システム
KR100598356B1 (ko) * 2002-06-27 2006-07-06 주식회사 케이티 단말기에서 무선랜 접속을 수행하는 장치 및 그 방법

Also Published As

Publication number Publication date
WO2005107140A8 (en) 2005-12-29
US20050254658A1 (en) 2005-11-17
CA2540720A1 (en) 2005-11-10
EP1741224B1 (en) 2008-12-10
CN1871809B (zh) 2011-04-06
ATE417428T1 (de) 2008-12-15
AU2004319170B2 (en) 2008-05-01
WO2005107140A1 (en) 2005-11-10
EP1741224A4 (en) 2007-08-01
KR20060086969A (ko) 2006-08-01
JP2007521772A (ja) 2007-08-02
BRPI0418366B1 (pt) 2018-04-10
AU2004319170A1 (en) 2005-11-10
KR100734836B1 (ko) 2007-07-06
US7929702B2 (en) 2011-04-19
CN1871809A (zh) 2006-11-29
EP1741224A1 (en) 2007-01-10
JP4570626B2 (ja) 2010-10-27
CA2540720C (en) 2010-08-10
DE602004018395D1 (de) 2009-01-22

Similar Documents

Publication Publication Date Title
BRPI0418366A (pt) sistema e método para gerar chaves de sessão reproduzìveis
WO2006050152A3 (en) Secure collaborative terminal identity authentication between a wireless communication device and a wireless operator
AR047451A1 (es) Un metodo para facturacion en base a aplicativos en un sistema inalambrico de facturacion de suscriptor, un aparato que utiliza dicho metodo, un sisema de facturacion y un medio legible por computadora
ATE362259T1 (de) System zur sicheren dokumentlieferung
AR050394A1 (es) Metodos y aparato para proveer credenciales de aplicaciones
TW200642396A (en) User identities
NO20091199L (no) Fremgangsmate, system og anordning for synkronisering mellom tjener og mobil anordning
WO2006105491A3 (en) Distributed cryptographic managment for computer systems
DE60127415D1 (de) Techniken zur umts-authentifizierung mittels sip-nachrichten
ATE499787T1 (de) System und verfahren zur sicherung von daten
GB2444338B (en) Secure anonymous storage of user data on a peer-to-peer network
FI20041159A0 (fi) Menetelmä viestien suodattamiseksi tietoverkossa
WO2006104706A3 (en) Methods and systems for providing current email addresses and contact information for members within a social network
SE0400238D0 (sv) Message security
WO2008080123A3 (en) Method and apparatus for secure messaging
WO2006039076A3 (en) System and method for electronic contact list-based search and display
ATE514271T1 (de) Anordnung und verfahren zur sicheren datenübertragung
WO2009092105A3 (en) Systems, methods and computer readable media for application-level authentication of messages in a telecommunications network
AR081175A1 (es) Aparato y metodo para senalizar el contexto de seguridad aumentado para encriptacion de sesion y claves de integridad
UA108099C2 (uk) Пристрій і спосіб сигналізації про поліпшений контекст безпеки для сесійних ключів шифрування і цілісності
MX2010011862A (es) Metodo y sistema para modificar comportamiento de la parte que llama.
WO2008086504A3 (en) Method and system for configuring e-mail for mobile devices
CN102957745A (zh) 定时提醒的方法与系统以及推送服务器
MY154249A (en) Apparatus and method for transitioning from a serving network node that supports an enhanced security context to a legacy serving network node
FI20050067A7 (fi) Push-viestinnällä ohjattuja menetelmiä ja laitteita

Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: BLACKBERRY LIMITED (CA)

B25G Requested change of headquarter approved

Owner name: BLACKBERRY LIMITED (CA)

B07A Application suspended after technical examination (opinion) [chapter 7.1 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 10/04/2018, OBSERVADAS AS CONDICOES LEGAIS.