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DE69630331D1 - Verfahren zur gesicherten Sitzungsschlüsselerzeugung und zur Authentifizierung - Google Patents

Verfahren zur gesicherten Sitzungsschlüsselerzeugung und zur Authentifizierung

Info

Publication number
DE69630331D1
DE69630331D1 DE69630331T DE69630331T DE69630331D1 DE 69630331 D1 DE69630331 D1 DE 69630331D1 DE 69630331 T DE69630331 T DE 69630331T DE 69630331 T DE69630331 T DE 69630331T DE 69630331 D1 DE69630331 D1 DE 69630331D1
Authority
DE
Germany
Prior art keywords
authentication
session key
key generation
secure session
secure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69630331T
Other languages
English (en)
Other versions
DE69630331T2 (de
Inventor
Scott A Waterloo Vanstone
Alfred John Auburn Menezes
Qu Minghua
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Certicom Corp
Original Assignee
Certicom Corp
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 Certicom Corp filed Critical Certicom Corp
Publication of DE69630331D1 publication Critical patent/DE69630331D1/de
Application granted granted Critical
Publication of DE69630331T2 publication Critical patent/DE69630331T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04L9/0844—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 with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/724—Finite field arithmetic
    • G06F7/725—Finite field arithmetic over elliptic curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
DE69630331T 1995-04-21 1996-04-16 Verfahren zur gesicherten Sitzungsschlüsselerzeugung und zur Authentifizierung Expired - Lifetime DE69630331T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US426090 1995-04-21
US08/426,090 US6487661B2 (en) 1995-04-21 1995-04-21 Key agreement and transport protocol

Publications (2)

Publication Number Publication Date
DE69630331D1 true DE69630331D1 (de) 2003-11-20
DE69630331T2 DE69630331T2 (de) 2004-07-29

Family

ID=23689246

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630331T Expired - Lifetime DE69630331T2 (de) 1995-04-21 1996-04-16 Verfahren zur gesicherten Sitzungsschlüsselerzeugung und zur Authentifizierung

Country Status (6)

Country Link
US (4) US6487661B2 (de)
EP (1) EP0739106B1 (de)
AU (1) AU5266696A (de)
CA (1) CA2174260C (de)
DE (1) DE69630331T2 (de)
WO (1) WO1996033566A1 (de)

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US6487661B2 (en) 1995-04-21 2002-11-26 Certicom Corp. Key agreement and transport protocol
US7334127B2 (en) * 1995-04-21 2008-02-19 Certicom Corp. Key agreement and transport protocol
US6785813B1 (en) 1997-11-07 2004-08-31 Certicom Corp. Key agreement and transport protocol with implicit signatures
US7243232B2 (en) * 1995-04-21 2007-07-10 Certicom Corp. Key agreement and transport protocol
US6055575A (en) * 1997-01-28 2000-04-25 Ascend Communications, Inc. Virtual private network system and method
CA2241705C (en) * 1998-06-26 2006-06-20 Certicom Corp. A method for preventing key-share attacks
KR100484209B1 (ko) * 1998-09-24 2005-09-30 삼성전자주식회사 디지털컨텐트암호화/해독화장치및그방법
CA2277633C (en) 1999-07-19 2009-10-20 Certicom Corp. Split-key key-agreement protocol
JP4660900B2 (ja) * 2000-08-31 2011-03-30 ソニー株式会社 個人認証適用データ処理システム、個人認証適用データ処理方法、および情報処理装置、並びにプログラム提供媒体
US7725945B2 (en) * 2001-06-27 2010-05-25 Intel Corporation Discouraging unauthorized redistribution of protected content by cryptographically binding the content to individual authorized recipients
DE10137152A1 (de) * 2001-07-30 2003-02-27 Scm Microsystems Gmbh Verfahren zur Übertragung vertraulicher Daten
US7424615B1 (en) * 2001-07-30 2008-09-09 Apple Inc. Mutually authenticated secure key exchange (MASKE)
US7352867B2 (en) * 2002-07-10 2008-04-01 General Instrument Corporation Method of preventing unauthorized distribution and use of electronic keys using a key seed
KR20060132026A (ko) 2004-04-02 2006-12-20 리서치 인 모션 리미티드 무선 휴대용 장치들의 배치와 규약
US7464267B2 (en) * 2004-11-01 2008-12-09 Innomedia Pte Ltd. System and method for secure transmission of RTP packets
US7747865B2 (en) * 2005-02-10 2010-06-29 International Business Machines Corporation Method and structure for challenge-response signatures and high-performance secure Diffie-Hellman protocols
US8316416B2 (en) * 2005-04-04 2012-11-20 Research In Motion Limited Securely using a display to exchange information
US7720221B2 (en) * 2005-05-20 2010-05-18 Certicom Corp. Privacy-enhanced e-passport authentication protocol
DE102005026982A1 (de) * 2005-06-10 2006-12-14 Siemens Ag Verfahren zur Vereinbarung eines Sicherheitsschlüssels zwischen mindestens einem ersten und einem zweiten Kommunikationsteilnehmer zur Sicherung einer Kommunikationsverbindung
US7627760B2 (en) * 2005-07-21 2009-12-01 Microsoft Corporation Extended authenticated key exchange
US7694141B2 (en) * 2005-07-26 2010-04-06 Microsoft Corporation Extended authenticated key exchange with key confirmation
US8190895B2 (en) 2005-08-18 2012-05-29 Microsoft Corporation Authenticated key exchange with derived ephemeral keys
US7908482B2 (en) * 2005-08-18 2011-03-15 Microsoft Corporation Key confirmed authenticated key exchange with derived ephemeral keys
WO2010057312A1 (en) 2008-11-24 2010-05-27 Certicom Corp. System and method for hardware based security
US8438401B2 (en) * 2009-09-22 2013-05-07 Raytheon BBN Technologies, Corp. Device and method for securely storing data
CN102668497B (zh) * 2009-09-30 2015-03-04 法国电信公司 允许电信网络中的安全通信而免于服务的拒绝(DoS)和浸灌攻击的方法和装置
US8661527B2 (en) 2011-08-31 2014-02-25 Kabushiki Kaisha Toshiba Authenticator, authenticatee and authentication method
US9231926B2 (en) * 2011-09-08 2016-01-05 Lexmark International, Inc. System and method for secured host-slave communication
US20140208105A1 (en) * 2013-01-23 2014-07-24 GILBARCO, S.r.I. Automated Content Signing for Point-of-Sale Applications in Fuel Dispensing Environments
US20140237258A1 (en) * 2013-02-20 2014-08-21 Kabushiki Kaisha Toshiba Device and authentication method therefor
DE102013108713B8 (de) * 2013-08-12 2016-10-13 WebID Solutions GmbH Verfahren zum Verifizieren der ldentität eines Nutzers
US9887845B2 (en) 2013-10-30 2018-02-06 Gilbarco Cryptographic watermarking of content in fuel dispensing environments
CN103647653B (zh) * 2013-12-24 2016-08-24 深圳国微技术有限公司 一种设备之间认证与密钥协商方法
US9774576B2 (en) * 2014-03-18 2017-09-26 Em Microelectronic-Marin S.A. Authentication by use of symmetric and asymmetric cryptography
TWI581598B (zh) * 2014-09-17 2017-05-01 國立成功大學 通訊認證方法
US10764059B2 (en) * 2016-05-31 2020-09-01 Intel Corporation Communications security systems and methods
US10528367B1 (en) * 2016-09-02 2020-01-07 Intuit Inc. Execution of workflows in distributed systems
WO2018044146A1 (en) * 2016-09-05 2018-03-08 Lg Electronics Inc. Lightweight and escrow-less authenticated key agreement for the internet of things
ES2798325T3 (es) * 2016-11-04 2020-12-10 Koninklijke Philips Nv Alcance de un acuerdo sobre un valor secreto
CN109583162B (zh) * 2018-11-30 2021-09-10 上海芯钛信息科技有限公司 一种基于国密算法的身份识别方法及系统

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US5347281A (en) * 1976-07-23 1994-09-13 The United States Of America As Represented By The Secretary Of The Navy Frequency-coded monopulse MTI
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
DE3915262A1 (de) * 1988-05-18 1989-11-30 Asea Brown Boveri Verfahren zur erzeugung von authentifizierten geheimschluesseln
US4956863A (en) 1989-04-17 1990-09-11 Trw Inc. Cryptographic method and apparatus for public key exchange with authentication
US4991210A (en) * 1989-05-04 1991-02-05 David Chaum Unpredictable blind signature systems
JPH02301241A (ja) 1989-05-15 1990-12-13 Nippon Telegr & Teleph Corp <Ntt> 共通鍵の配送方式
US4996711A (en) * 1989-06-21 1991-02-26 Chaum David L Selected-exponent signature systems
US5199070A (en) * 1990-12-18 1993-03-30 Matsushita Electric Industrial Co., Ltd. Method for generating a public key
US5299262A (en) * 1992-08-13 1994-03-29 The United States Of America As Represented By The United States Department Of Energy Method for exponentiating in cryptographic systems
US5442707A (en) * 1992-09-28 1995-08-15 Matsushita Electric Industrial Co., Ltd. Method for generating and verifying electronic signatures and privacy communication using elliptic curves
US5299263A (en) * 1993-03-04 1994-03-29 Bell Communications Research, Inc. Two-way public key authentication and key agreement for low-cost terminals
EP0639907B1 (de) * 1993-08-17 1999-12-08 R3 Security Engineering AG Verfahren zur digitalen Unterschrift und Verfahren zur Schlüsselübereinkunft
US5347581A (en) 1993-09-15 1994-09-13 Gemplus Developpement Verification process for a communication system
US5491749A (en) * 1993-12-30 1996-02-13 International Business Machines Corporation Method and apparatus for entity authentication and key distribution secure against off-line adversarial attacks
FR2718312B1 (fr) * 1994-03-29 1996-06-07 Rola Nevoux Procédé d'authentification combinée d'un terminal de télécommunication et d'un module d'utilisateur.
US5586186A (en) * 1994-07-15 1996-12-17 Microsoft Corporation Method and system for controlling unauthorized access to information distributed to users
US5761305A (en) * 1995-04-21 1998-06-02 Certicom Corporation Key agreement and transport protocol with implicit signatures
US6785813B1 (en) 1997-11-07 2004-08-31 Certicom Corp. Key agreement and transport protocol with implicit signatures
WO1996033565A1 (en) 1995-04-21 1996-10-24 Certicom Corp. Method for signature and session key generation
US6487661B2 (en) * 1995-04-21 2002-11-26 Certicom Corp. Key agreement and transport protocol
CA2176972C (en) * 1995-05-17 2008-11-25 Scott A. Vanstone Key agreement and transport protocol with implicit signatures
DE69928519T2 (de) 1998-05-01 2006-08-10 Certicom Corp., Mississauga Protokoll zur ubereinkunft über einen authentifizierten schlüssel
US6192474B1 (en) 1998-07-31 2001-02-20 Lucent Technologies Inc. Method for establishing a key using over-the-air communication and password protocol and password protocol
US7047408B1 (en) * 2000-03-17 2006-05-16 Lucent Technologies Inc. Secure mutual network authentication and key exchange protocol
US7076656B2 (en) * 2001-04-05 2006-07-11 Lucent Technologies Inc. Methods and apparatus for providing efficient password-authenticated key exchange
DE10137152A1 (de) 2001-07-30 2003-02-27 Scm Microsystems Gmbh Verfahren zur Übertragung vertraulicher Daten

Also Published As

Publication number Publication date
EP0739106B1 (de) 2003-10-15
US20120137133A1 (en) 2012-05-31
CA2174260A1 (en) 1996-10-22
CA2174260C (en) 2007-06-19
WO1996033566A1 (en) 1996-10-24
US20010042205A1 (en) 2001-11-15
US20140032911A1 (en) 2014-01-30
AU5266696A (en) 1996-11-07
US6487661B2 (en) 2002-11-26
US8578165B2 (en) 2013-11-05
US20080162938A1 (en) 2008-07-03
US8892890B2 (en) 2014-11-18
US8209533B2 (en) 2012-06-26
EP0739106A1 (de) 1996-10-23
DE69630331T2 (de) 2004-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MERH-IP MATIAS ERNY REICHL HOFFMANN, 80336 MUENCHE