AU2002325858A1 - Ciphering keys for different cellular communication networks - Google Patents

Ciphering keys for different cellular communication networks

Info

Publication number
AU2002325858A1
AU2002325858A1 AU2002325858A AU2002325858A AU2002325858A1 AU 2002325858 A1 AU2002325858 A1 AU 2002325858A1 AU 2002325858 A AU2002325858 A AU 2002325858A AU 2002325858 A AU2002325858 A AU 2002325858A AU 2002325858 A1 AU2002325858 A1 AU 2002325858A1
Authority
AU
Australia
Prior art keywords
communication networks
cellular communication
different cellular
ciphering keys
ciphering
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
AU2002325858A
Inventor
Stephen John Barrett
Gerry Foster
John Gibbs
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU2002325858A1 publication Critical patent/AU2002325858A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0457—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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)
  • Mobile Radio Communication Systems (AREA)
AU2002325858A 2001-07-14 2002-07-01 Ciphering keys for different cellular communication networks Abandoned AU2002325858A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0117248.5 2001-07-14
GB0117248A GB2377589B (en) 2001-07-14 2001-07-14 Ciphering keys for different cellular communication networks
PCT/EP2002/007274 WO2003009606A2 (en) 2001-07-14 2002-07-01 Ciphering keys for different cellular communication networks

Publications (1)

Publication Number Publication Date
AU2002325858A1 true AU2002325858A1 (en) 2003-03-03

Family

ID=9918536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002325858A Abandoned AU2002325858A1 (en) 2001-07-14 2002-07-01 Ciphering keys for different cellular communication networks

Country Status (3)

Country Link
AU (1) AU2002325858A1 (en)
GB (1) GB2377589B (en)
WO (1) WO2003009606A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0207129D0 (en) * 2002-03-26 2002-05-08 Nokia Corp Positioning-triggered handover
CN100388849C (en) * 2003-12-18 2008-05-14 中国电子科技集团公司第三十研究所 Method of cipher key management, distribution, and transfer during subscriber switch in digital cellular mobile communication system
EP1562340A1 (en) * 2004-02-05 2005-08-10 Siemens Aktiengesellschaft Method and apparatus for establishing a temporary secure connection between a mobile network node and an access network node during a data transmission handover
US20050176431A1 (en) * 2004-02-11 2005-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method for handling key sets during handover
FI20050393A0 (en) 2005-04-15 2005-04-15 Nokia Corp Replacement of key material
CN100433915C (en) * 2005-08-19 2008-11-12 华为技术有限公司 Method for incressing success ratio of switching to 2G network system from 3G network system
KR100816560B1 (en) 2006-12-05 2008-03-25 한국정보보호진흥원 Method for a delegated authentication of broadcasting services based on mobile multicast techniques over internet environment
FI20070095A0 (en) * 2007-02-02 2007-02-02 Nokia Corp Generation of security keys for wireless communication
CN101304600B (en) * 2007-05-08 2011-12-07 华为技术有限公司 Method and system for negotiating safety capability
US8578153B2 (en) * 2008-10-28 2013-11-05 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for provisioning and managing a device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105964B (en) * 1998-12-16 2000-10-31 Nokia Networks Oy A method for managing mobile communications
US6418130B1 (en) * 1999-01-08 2002-07-09 Telefonaktiebolaget L M Ericsson (Publ) Reuse of security associations for improving hand-over performance
FI107486B (en) * 1999-06-04 2001-08-15 Nokia Networks Oy Providing authentication and encryption in a mobile communication system
US6771776B1 (en) * 1999-11-11 2004-08-03 Qualcomm Incorporated Method and apparatus for re-synchronization of a stream cipher during handoff
US7486952B1 (en) * 2000-02-09 2009-02-03 Alcatel-Lucent Usa Inc. Facilitated security for handoff in wireless communications

Also Published As

Publication number Publication date
GB0117248D0 (en) 2001-09-05
WO2003009606A2 (en) 2003-01-30
GB2377589B (en) 2005-06-01
WO2003009606A3 (en) 2003-11-27
GB2377589A (en) 2003-01-15

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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