IL128783A0 - A novel key-agreement system and method - Google Patents

A novel key-agreement system and method

Info

Publication number
IL128783A0
IL128783A0 IL12878399A IL12878399A IL128783A0 IL 128783 A0 IL128783 A0 IL 128783A0 IL 12878399 A IL12878399 A IL 12878399A IL 12878399 A IL12878399 A IL 12878399A IL 128783 A0 IL128783 A0 IL 128783A0
Authority
IL
Israel
Prior art keywords
novel key
agreement system
agreement
novel
key
Prior art date
Application number
IL12878399A
Original Assignee
L P K Information Integrity Lt
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 L P K Information Integrity Lt filed Critical L P K Information Integrity Lt
Priority to IL12878399A priority Critical patent/IL128783A0/en
Priority to PCT/IL2000/000040 priority patent/WO2000052876A1/en
Priority to AU30727/00A priority patent/AU3072700A/en
Publication of IL128783A0 publication Critical patent/IL128783A0/en

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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/3013—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
IL12878399A 1999-03-01 1999-03-01 A novel key-agreement system and method IL128783A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL12878399A IL128783A0 (en) 1999-03-01 1999-03-01 A novel key-agreement system and method
PCT/IL2000/000040 WO2000052876A1 (en) 1999-03-01 2000-01-20 A novel key-agreement system and method
AU30727/00A AU3072700A (en) 1999-03-01 2000-01-20 A novel key-agreement system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12878399A IL128783A0 (en) 1999-03-01 1999-03-01 A novel key-agreement system and method

Publications (1)

Publication Number Publication Date
IL128783A0 true IL128783A0 (en) 2001-01-28

Family

ID=11072550

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12878399A IL128783A0 (en) 1999-03-01 1999-03-01 A novel key-agreement system and method

Country Status (3)

Country Link
AU (1) AU3072700A (en)
IL (1) IL128783A0 (en)
WO (1) WO2000052876A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0307627B1 (en) * 1987-09-04 1992-04-29 Ascom Radiocom AG Secret key generation and distribution method
CH678134A5 (en) * 1989-01-13 1991-07-31 Ascom Radiocom Ag Authenticated cryptographic key exchange in digital subscriber network - using preliminary phase of multiplication in finite galois field with random number selection for public key
ATE119726T1 (en) * 1990-10-24 1995-03-15 Omnisec Ag SECRET TRANSMISSION SYSTEM WITH THE POSSIBILITY OF ENCRYPTED COMMUNICATION BETWEEN USERS WITH A SECURED KEY, WHICH IS DETERMINED WITHOUT USER INTERVENTION.

Also Published As

Publication number Publication date
WO2000052876A1 (en) 2000-09-08
AU3072700A (en) 2000-09-21

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