DE69416809D1 - Verbesserungen der Sicherheit in Datenverarbeitungssystemen - Google Patents

Verbesserungen der Sicherheit in Datenverarbeitungssystemen

Info

Publication number
DE69416809D1
DE69416809D1 DE69416809T DE69416809T DE69416809D1 DE 69416809 D1 DE69416809 D1 DE 69416809D1 DE 69416809 T DE69416809 T DE 69416809T DE 69416809 T DE69416809 T DE 69416809T DE 69416809 D1 DE69416809 D1 DE 69416809D1
Authority
DE
Germany
Prior art keywords
data processing
processing systems
security improvements
security
systems
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 - Fee Related
Application number
DE69416809T
Other languages
English (en)
Other versions
DE69416809T2 (de
Inventor
Phillip W Rogaway
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69416809D1 publication Critical patent/DE69416809D1/de
Publication of DE69416809T2 publication Critical patent/DE69416809T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
DE69416809T 1993-12-30 1994-12-16 Verbesserungen der Sicherheit in Datenverarbeitungssystemen Expired - Fee Related DE69416809T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/175,881 US5491749A (en) 1993-12-30 1993-12-30 Method and apparatus for entity authentication and key distribution secure against off-line adversarial attacks

Publications (2)

Publication Number Publication Date
DE69416809D1 true DE69416809D1 (de) 1999-04-08
DE69416809T2 DE69416809T2 (de) 1999-10-07

Family

ID=22642042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416809T Expired - Fee Related DE69416809T2 (de) 1993-12-30 1994-12-16 Verbesserungen der Sicherheit in Datenverarbeitungssystemen

Country Status (4)

Country Link
US (1) US5491749A (de)
EP (1) EP0661844B1 (de)
JP (1) JP2926699B2 (de)
DE (1) DE69416809T2 (de)

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US7243232B2 (en) * 1995-04-21 2007-07-10 Certicom Corp. Key agreement and transport protocol
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
US5602918A (en) * 1995-12-22 1997-02-11 Virtual Open Network Environment Corp. Application level security system and method
US6260144B1 (en) * 1996-11-21 2001-07-10 Pitney Bowes Inc. Method for verifying the expected postal security device in a postage metering system
US6292896B1 (en) 1997-01-22 2001-09-18 International Business Machines Corporation Method and apparatus for entity authentication and session key generation
US6134597A (en) * 1997-05-28 2000-10-17 International Business Machines Corporation CRC hash compressed server object identifier
US5991414A (en) * 1997-09-12 1999-11-23 International Business Machines Corporation Method and apparatus for the secure distributed storage and retrieval of information
US7587044B2 (en) 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
US6094487A (en) * 1998-03-04 2000-07-25 At&T Corporation Apparatus and method for encryption key generation
US6189096B1 (en) 1998-05-06 2001-02-13 Kyberpass Corporation User authentification using a virtual private key
DE19822795C2 (de) * 1998-05-20 2000-04-06 Siemens Ag Verfahren und Anordnung zum rechnergestützten Austausch kryptographischer Schlüssel zwischen einer ersten Computereinheit und einer zweiten Computereinheit
CA2241705C (en) * 1998-06-26 2006-06-20 Certicom Corp. A method for preventing key-share attacks
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
US6192349B1 (en) * 1998-09-28 2001-02-20 International Business Machines Corporation Smart card mechanism and method for obtaining electronic tickets for goods services over an open communications link
DE19850665A1 (de) * 1998-11-03 2000-05-04 Siemens Ag Verfahren und Anordnung zur Authentifikation von einer ersten Instanz und einer zweiten Instanz
JP3776619B2 (ja) * 1999-03-05 2006-05-17 株式会社東芝 暗号通信端末、暗号通信センター装置、暗号通信システム及び記憶媒体
US7450717B1 (en) * 1999-06-08 2008-11-11 General Instruments Corporation Self authentication ciphertext chaining
CA2277633C (en) 1999-07-19 2009-10-20 Certicom Corp. Split-key key-agreement protocol
US6718467B1 (en) * 1999-10-28 2004-04-06 Cisco Technology, Inc. Password based protocol for secure communications
US6831982B1 (en) 1999-11-19 2004-12-14 Storage Technology Corporation Encryption key management system using multiple smart cards
US6590981B2 (en) 2000-02-22 2003-07-08 Zyfer, Inc. System and method for secure cryptographic communications
US20020091931A1 (en) * 2001-01-05 2002-07-11 Quick Roy Franklin Local authentication in a communication system
US7668315B2 (en) * 2001-01-05 2010-02-23 Qualcomm Incorporated Local authentication of mobile subscribers outside their home systems
US8204929B2 (en) * 2001-10-25 2012-06-19 International Business Machines Corporation Hiding sensitive information
DE60326829D1 (de) * 2002-04-12 2009-05-07 Thomson Licensing Verfahren zur anonymen Authentifizierung eines Datensenders
US7623497B2 (en) 2002-04-15 2009-11-24 Qualcomm, Incorporated Methods and apparatus for extending mobile IP
US7464265B2 (en) * 2002-05-03 2008-12-09 Microsoft Corporation Methods for iteratively deriving security keys for communications sessions
US7523490B2 (en) 2002-05-15 2009-04-21 Microsoft Corporation Session key security protocol
US7937578B2 (en) * 2002-11-14 2011-05-03 Qualcomm Incorporated Communications security methods for supporting end-to-end security associations
US7385957B2 (en) * 2002-11-14 2008-06-10 Qualcomm Incorporated Methods and apparatus for extending mobile IP
US7606915B1 (en) 2003-02-25 2009-10-20 Microsoft Corporation Prevention of unauthorized scripts
US7624277B1 (en) 2003-02-25 2009-11-24 Microsoft Corporation Content alteration for prevention of unauthorized scripts
JP3854954B2 (ja) * 2003-09-05 2006-12-06 キヤノン株式会社 データ共有装置
US7885411B2 (en) 2004-04-02 2011-02-08 Research In Motion Limited Key agreement and re-keying over a bidirectional communication path
US7606918B2 (en) * 2004-04-27 2009-10-20 Microsoft Corporation Account creation via a mobile device
US7716480B2 (en) * 2005-07-15 2010-05-11 Honeywell International Inc. Property-based data authentication mechanism
EP1764970A1 (de) * 2005-09-19 2007-03-21 Matsushita Electric Industrial Co., Ltd. Mobile Mehrfachschnittstellen Knoten mit gleichzeitiger Heim und Fremdnetzwerksverbindung
US7783041B2 (en) * 2005-10-03 2010-08-24 Nokia Corporation System, method and computer program product for authenticating a data agreement between network entities
JP4763447B2 (ja) * 2005-12-19 2011-08-31 株式会社ソニー・コンピュータエンタテインメント 認証システム及び認証対象装置
US8127135B2 (en) * 2006-09-28 2012-02-28 Hewlett-Packard Development Company, L.P. Changing of shared encryption key
JP4995667B2 (ja) * 2007-08-28 2012-08-08 富士通株式会社 情報処理装置、サーバ装置、情報処理プログラム及び方法
WO2011068996A1 (en) 2009-12-04 2011-06-09 Cryptography Research, Inc. Verifiable, leak-resistant encryption and decryption
JP6019453B2 (ja) * 2012-07-05 2016-11-02 株式会社クリプト・ベーシック 暗号化装置、復号化装置、及びプログラム
GB201310084D0 (en) 2013-06-06 2013-07-17 Mastercard International Inc Improvements to electronic authentication systems
WO2016137374A1 (en) 2015-02-27 2016-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Security arrangements in communication between a communication device and a network device
US10594720B2 (en) 2017-11-03 2020-03-17 International Business Machines Corporation Exercising security control point (SCP) capabilities on live systems based on internal validation processing
US11212106B2 (en) * 2019-01-02 2021-12-28 Bank Of America Corporation Data protection using universal tagging

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US4193131A (en) * 1977-12-05 1980-03-11 International Business Machines Corporation Cryptographic verification of operational keys used in communication networks
SE426128B (sv) * 1981-04-08 1982-12-06 Philips Svenska Ab Metod vid overforing av datameddelanden mellan tva stationer, samt overforingsanleggning for utforande av metoden
US4438824A (en) * 1981-04-22 1984-03-27 Siemens Corporation Apparatus and method for cryptographic identity verification
FR2530053B1 (fr) * 1982-07-08 1986-04-25 Bull Sa Procede pour certifier la provenance d'au moins une information enregistree dans une memoire d'un premier dispositif electronique et transmise a un deuxieme dispositif electronique, et systeme pour la mise en oeuvre d'un tel procede
US4723284A (en) * 1983-02-14 1988-02-02 Prime Computer, Inc. Authentication system
US4588985A (en) * 1983-12-30 1986-05-13 International Business Machines Corporation Polynomial hashing
US4799061A (en) * 1985-11-18 1989-01-17 International Business Machines Corporation Secure component authentication system
US4805216A (en) * 1987-01-08 1989-02-14 Compfax Corporation Method and apparatus for continuously acknowledged link encrypting
DE3870558D1 (de) * 1987-09-04 1992-06-04 Ascom Radiocom Ag Verfahren zur erzeugung und verteilung von geheimschluesseln.
JPH0199159A (ja) * 1987-10-13 1989-04-18 Matsushita Electric Ind Co Ltd 端末認証方法
JPH02305039A (ja) * 1989-05-18 1990-12-18 Mitsubishi Electric Corp 認証方式
US5148479A (en) * 1991-03-20 1992-09-15 International Business Machines Corp. Authentication protocols in communication networks
US5153919A (en) * 1991-09-13 1992-10-06 At&T Bell Laboratories Service provision authentication protocol
US5241599A (en) * 1991-10-02 1993-08-31 At&T Bell Laboratories Cryptographic protocol for secure communications
DE4133675A1 (de) * 1991-10-11 1993-04-15 Bayer Ag Verfahren zur herstellung eines gemisches aus cyclohexylamin und dicyclohexylamin
US5299263A (en) * 1993-03-04 1994-03-29 Bell Communications Research, Inc. Two-way public key authentication and key agreement for low-cost terminals

Also Published As

Publication number Publication date
DE69416809T2 (de) 1999-10-07
EP0661844B1 (de) 1999-03-03
EP0661844A3 (de) 1997-01-02
EP0661844A2 (de) 1995-07-05
JPH07212356A (ja) 1995-08-11
JP2926699B2 (ja) 1999-07-28
US5491749A (en) 1996-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee