AU2001290594A1 - Secure cryptographic key exchange and verifiable digital signature - Google Patents

Secure cryptographic key exchange and verifiable digital signature

Info

Publication number
AU2001290594A1
AU2001290594A1 AU2001290594A AU9059401A AU2001290594A1 AU 2001290594 A1 AU2001290594 A1 AU 2001290594A1 AU 2001290594 A AU2001290594 A AU 2001290594A AU 9059401 A AU9059401 A AU 9059401A AU 2001290594 A1 AU2001290594 A1 AU 2001290594A1
Authority
AU
Australia
Prior art keywords
digital signature
cryptographic key
key exchange
secure cryptographic
verifiable digital
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.)
Abandoned
Application number
AU2001290594A
Inventor
Chung Nan Chang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001290594A1 publication Critical patent/AU2001290594A1/en
Abandoned 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
    • 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
    • H04L9/3247—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 involving digital signatures

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)
  • Storage Device Security (AREA)
AU2001290594A 2000-09-05 2001-08-31 Secure cryptographic key exchange and verifiable digital signature Abandoned AU2001290594A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/655,229 US7327846B1 (en) 2000-09-05 2000-09-05 Secure cryptographic key exchange and verifiable digital signature
US09655229 2000-09-05
PCT/US2001/027148 WO2002021765A1 (en) 2000-09-05 2001-08-31 Secure cryptographic key exchange and verifiable digital signature

Publications (1)

Publication Number Publication Date
AU2001290594A1 true AU2001290594A1 (en) 2002-03-22

Family

ID=24628049

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001290594A Abandoned AU2001290594A1 (en) 2000-09-05 2001-08-31 Secure cryptographic key exchange and verifiable digital signature

Country Status (3)

Country Link
US (1) US7327846B1 (en)
AU (1) AU2001290594A1 (en)
WO (1) WO2002021765A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7542567B2 (en) * 2004-06-10 2009-06-02 Freescale Semiconductor, Inc. Method and apparatus for providing security in a data processing system
US7751559B2 (en) * 2006-09-07 2010-07-06 International Business Machines Corporation Secure transmission of cryptographic key
WO2009145773A1 (en) * 2008-05-29 2009-12-03 Hewlett-Packard Development Company, L.P. Providing authenticated communications to a replaceable printer component
CN104077537B (en) * 2008-05-29 2018-04-27 惠普开发有限公司 Offer communicates with the certification of replaceable printer unit
EP2846493A1 (en) * 2013-09-05 2015-03-11 Thomson Licensing Method for ciphering and deciphering, corresponding electronic device and computer program product
US11347895B2 (en) * 2019-12-03 2022-05-31 Aptiv Technologies Limited Method and system of authenticated encryption and decryption

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405829A (en) 1977-12-14 1983-09-20 Massachusetts Institute Of Technology Cryptographic communications system and method
EP0085130A1 (en) 1982-02-02 1983-08-10 Omnet Associates Method and apparatus for maintaining the privacy of digital messages conveyed by public transmission
US4956863A (en) 1989-04-17 1990-09-11 Trw Inc. Cryptographic method and apparatus for public key exchange with authentication
US5073934A (en) * 1990-10-24 1991-12-17 International Business Machines Corporation Method and apparatus for controlling the use of a public key, based on the level of import integrity for the key
DE69017686D1 (en) 1990-10-24 1995-04-13 Omnisec Ag Regensdorf Secret transmission system with the possibility of encrypted communication between users with a secure key, which is determined without user intervention.
US5144667A (en) 1990-12-20 1992-09-01 Delco Electronics Corporation Method of secure remote access
US5271061A (en) * 1991-09-17 1993-12-14 Next Computer, Inc. Method and apparatus for public key exchange in a cryptographic system
US5159632A (en) 1991-09-17 1992-10-27 Next Computer, Inc. Method and apparatus for public key exchange in a cryptographic system
US5220606A (en) * 1992-02-10 1993-06-15 Harold Greenberg Cryptographic system and method
GB9213169D0 (en) * 1992-06-22 1992-08-05 Ncr Int Inc Cryptographic key management apparatus and method
US5491750A (en) * 1993-12-30 1996-02-13 International Business Machines Corporation Method and apparatus for three-party entity authentication and key distribution using message authentication codes
US5835592A (en) * 1995-06-01 1998-11-10 Chang; Chung Nan Secure, swift cryptographic key exchange
US6965673B1 (en) * 1997-09-19 2005-11-15 Telcordia Technologies, Inc. Method of using transient faults to verify the security of a cryptosystem
FI104666B (en) * 1997-11-10 2000-04-14 Nokia Networks Oy Secure handshake protocol

Also Published As

Publication number Publication date
WO2002021765A1 (en) 2002-03-14
US7327846B1 (en) 2008-02-05
WO2002021765B1 (en) 2002-07-04

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