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HK1101624A1 - Key management for network elements - Google Patents

Key management for network elements

Info

Publication number
HK1101624A1
HK1101624A1 HK07106273.8A HK07106273A HK1101624A1 HK 1101624 A1 HK1101624 A1 HK 1101624A1 HK 07106273 A HK07106273 A HK 07106273A HK 1101624 A1 HK1101624 A1 HK 1101624A1
Authority
HK
Hong Kong
Prior art keywords
network
session key
kmc
nea
neb
Prior art date
Application number
HK07106273.8A
Other languages
English (en)
Inventor
Rolf Blom
Mats Naeslund
Elisabetta Carrara
Fredrik Lindholm
Karl Norrman
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK1101624A1 publication Critical patent/HK1101624A1/xx

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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
HK07106273.8A 2004-02-11 2007-06-12 Key management for network elements HK1101624A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/000179 WO2005078988A1 (en) 2004-02-11 2004-02-11 Key management for network elements

Publications (1)

Publication Number Publication Date
HK1101624A1 true HK1101624A1 (en) 2007-10-18

Family

ID=34859372

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07106273.8A HK1101624A1 (en) 2004-02-11 2007-06-12 Key management for network elements

Country Status (6)

Country Link
US (1) US7987366B2 (zh)
EP (1) EP1714418B1 (zh)
CN (1) CN100592678C (zh)
DK (1) DK1714418T3 (zh)
HK (1) HK1101624A1 (zh)
WO (1) WO2005078988A1 (zh)

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Also Published As

Publication number Publication date
CN100592678C (zh) 2010-02-24
WO2005078988A1 (en) 2005-08-25
DK1714418T3 (en) 2017-04-24
US20070160201A1 (en) 2007-07-12
EP1714418B1 (en) 2017-01-11
US7987366B2 (en) 2011-07-26
CN1914848A (zh) 2007-02-14
EP1714418A1 (en) 2006-10-25

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Effective date: 20240210