AU2003255923A1 - Method and system for generating a common secret key - Google Patents

Method and system for generating a common secret key

Info

Publication number
AU2003255923A1
AU2003255923A1 AU2003255923A AU2003255923A AU2003255923A1 AU 2003255923 A1 AU2003255923 A1 AU 2003255923A1 AU 2003255923 A AU2003255923 A AU 2003255923A AU 2003255923 A AU2003255923 A AU 2003255923A AU 2003255923 A1 AU2003255923 A1 AU 2003255923A1
Authority
AU
Australia
Prior art keywords
generating
secret key
common secret
common
key
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
AU2003255923A
Other languages
English (en)
Inventor
Berry Schoenmakers
Pim T. Tuyls
Marten E. Van Dijk
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU2003255923A1 publication Critical patent/AU2003255923A1/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
    • H04L9/30—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
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • H04L9/3073—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves involving pairings, e.g. identity based encryption [IBE], bilinear mappings or bilinear pairings, e.g. Weil or Tate pairing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
AU2003255923A 2002-09-20 2003-08-11 Method and system for generating a common secret key Abandoned AU2003255923A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02078952.5 2002-09-20
EP02078952 2002-09-20
PCT/IB2003/003641 WO2004028075A1 (en) 2002-09-20 2003-08-11 Method and system for generating a common secret key

Publications (1)

Publication Number Publication Date
AU2003255923A1 true AU2003255923A1 (en) 2004-04-08

Family

ID=32011014

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003255923A Abandoned AU2003255923A1 (en) 2002-09-20 2003-08-11 Method and system for generating a common secret key

Country Status (7)

Country Link
US (1) US20060050886A1 (https=)
EP (1) EP1543649A1 (https=)
JP (1) JP2006500814A (https=)
KR (1) KR20050057474A (https=)
CN (1) CN1682485A (https=)
AU (1) AU2003255923A1 (https=)
WO (1) WO2004028075A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617456B1 (ko) * 2004-04-28 2006-08-31 주식회사 니츠 비밀키 관리 기능을 가지는 비밀키 단말장치 및 비밀키관리방법
US7664957B2 (en) 2004-05-20 2010-02-16 Ntt Docomo, Inc. Digital signatures including identity-based aggregate signatures
KR101338409B1 (ko) 2007-01-25 2013-12-10 삼성전자주식회사 애드-혹 네트워크에서 분산 ｒｓａ서명을 생성하는 방법 및상기 애드-혹 네트워크의 노드
US9154302B2 (en) * 2012-01-25 2015-10-06 CertiVox Ltd. System and method for secure two-factor authenticated ID-based key exchange and remote login using an insecure token and simple second-factor such as a PIN number
US9106644B2 (en) 2013-05-30 2015-08-11 CertiVox Ltd. Authentication
GB201309702D0 (en) 2013-05-30 2013-07-17 Certivox Ltd Security
CN107113168B (zh) * 2015-01-16 2020-09-08 日本电信电话株式会社 密钥交换方法、密钥交换系统、密钥装置、终端装置和记录介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218637A (en) * 1987-09-07 1993-06-08 L'etat Francais Represente Par Le Ministre Des Postes, Des Telecommunications Et De L'espace Method of transferring a secret, by the exchange of two certificates between two microcomputers which establish reciprocal authorization
US6226383B1 (en) * 1996-04-17 2001-05-01 Integrity Sciences, Inc. Cryptographic methods for remote authentication

Also Published As

Publication number Publication date
US20060050886A1 (en) 2006-03-09
EP1543649A1 (en) 2005-06-22
KR20050057474A (ko) 2005-06-16
CN1682485A (zh) 2005-10-12
JP2006500814A (ja) 2006-01-05
WO2004028075A1 (en) 2004-04-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase