NO20044793L - Nokkeloppdatering i et mobilsambandssystem - Google Patents

Nokkeloppdatering i et mobilsambandssystem

Info

Publication number
NO20044793L
NO20044793L NO20044793A NO20044793A NO20044793L NO 20044793 L NO20044793 L NO 20044793L NO 20044793 A NO20044793 A NO 20044793A NO 20044793 A NO20044793 A NO 20044793A NO 20044793 L NO20044793 L NO 20044793L
Authority
NO
Norway
Prior art keywords
update
cellular network
network
network system
security
Prior art date
Application number
NO20044793A
Other languages
English (en)
Inventor
Jr Roy Franklin Quick
Marcello Lioy
Jeffrey Dyck
Jayanth Mandayam
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20044793L publication Critical patent/NO20044793L/no

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
    • H04L9/0891—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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0433—Key management protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Et system for sikkerhetsnøkkeloppdaten'ng for bruk i et nett for standardprotokollen Mobil IP gjør det lettere å utføre slik oppdatering mellom en mobil innretning og en server som autentiserer denne innretningen, særlig ved at det tas hensyn til potensielle meldingstap og svikt i innretningen under oppdateringsrutinen, eller andre problemer som typisk oppstår i et mobilsambandsnett. Systemet blir dermed robust og kan forbedre sikkerheten i nettet.
NO20044793A 2002-04-05 2004-11-04 Nokkeloppdatering i et mobilsambandssystem NO20044793L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37044202P 2002-04-05 2002-04-05
US40746902P 2002-08-29 2002-08-29
PCT/US2003/010512 WO2003088617A1 (en) 2002-04-05 2003-04-04 Key updates in a mobile wireless system

Publications (1)

Publication Number Publication Date
NO20044793L true NO20044793L (no) 2004-12-17

Family

ID=29254407

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044793A NO20044793L (no) 2002-04-05 2004-11-04 Nokkeloppdatering i et mobilsambandssystem

Country Status (12)

Country Link
US (1) US8195940B2 (no)
EP (1) EP1495613A1 (no)
JP (1) JP2005524255A (no)
KR (1) KR20040097290A (no)
CN (1) CN1656771B (no)
AU (1) AU2003220673A1 (no)
BR (1) BR0308997A (no)
CA (1) CA2481422A1 (no)
IL (1) IL164427A0 (no)
MX (1) MXPA04009759A (no)
NO (1) NO20044793L (no)
WO (1) WO2003088617A1 (no)

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Also Published As

Publication number Publication date
CN1656771A (zh) 2005-08-17
CA2481422A1 (en) 2003-10-23
JP2005524255A (ja) 2005-08-11
MXPA04009759A (es) 2005-01-25
KR20040097290A (ko) 2004-11-17
AU2003220673A1 (en) 2003-10-27
US20030220107A1 (en) 2003-11-27
CN1656771B (zh) 2011-06-08
IL164427A0 (en) 2005-12-18
EP1495613A1 (en) 2005-01-12
US8195940B2 (en) 2012-06-05
BR0308997A (pt) 2008-08-19
WO2003088617A1 (en) 2003-10-23

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