AU7326400A - System and method of passing encryption keys after inter-exchange handoff - Google Patents

System and method of passing encryption keys after inter-exchange handoff

Info

Publication number
AU7326400A
AU7326400A AU73264/00A AU7326400A AU7326400A AU 7326400 A AU7326400 A AU 7326400A AU 73264/00 A AU73264/00 A AU 73264/00A AU 7326400 A AU7326400 A AU 7326400A AU 7326400 A AU7326400 A AU 7326400A
Authority
AU
Australia
Prior art keywords
inter
encryption keys
exchange handoff
passing encryption
passing
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
AU73264/00A
Inventor
Jose Arturo Arreaga Garza
Joseph Howard
Richard Stewart
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU7326400A publication Critical patent/AU7326400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • 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
    • 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
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/24—Interfaces between hierarchically similar devices between backbone network devices
AU73264/00A 1999-09-10 2000-09-01 System and method of passing encryption keys after inter-exchange handoff Abandoned AU7326400A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15340799P 1999-09-10 1999-09-10
US60153407 1999-09-10
US60238000A 2000-06-22 2000-06-22
US09602380 2000-06-22
PCT/SE2000/001685 WO2001020925A2 (en) 1999-09-10 2000-09-01 System and method of passing encryption keys after inter-exchange handoff

Publications (1)

Publication Number Publication Date
AU7326400A true AU7326400A (en) 2001-04-17

Family

ID=26850520

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73264/00A Abandoned AU7326400A (en) 1999-09-10 2000-09-01 System and method of passing encryption keys after inter-exchange handoff

Country Status (3)

Country Link
AR (1) AR027858A1 (en)
AU (1) AU7326400A (en)
WO (1) WO2001020925A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2468938A1 (en) 2001-12-07 2003-06-19 Qualcomm Incorporated Apparatus and method of using a ciphering key in a hybrid communications network
US7346032B2 (en) 2001-12-07 2008-03-18 Qualcomm Incorporated Method and apparatus for effecting handoff between different cellular communications systems
US7050789B2 (en) * 2002-05-30 2006-05-23 Nokia Corporation System and method for services access
CN100353781C (en) * 2004-11-16 2007-12-05 华为技术有限公司 Network and method for sending group short messages
WO2006102565A2 (en) * 2005-03-23 2006-09-28 Nortel Networks Limited Optimized derivation of handover keys in mobile ipv6
CN100571468C (en) 2005-08-31 2009-12-16 华为技术有限公司 A kind of CS domain call ending system and method
US7983656B2 (en) 2007-09-12 2011-07-19 At&T Intellectual Property I, L.P. Method and apparatus for end-to-end mobile user security
EP3534644B1 (en) * 2016-10-26 2021-03-17 Nec Corporation Source core network node, communication terminal and corresponding communication methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594492B2 (en) * 1998-06-16 2003-07-15 Telefonaktiebolaget L M Ericsson (Publ) Anchor MSC information retrieval from a serving MSC following a completed inter-exchange handoff
BR9914909A (en) * 1998-10-30 2001-08-07 Ericsson Telefon Ab L M Method for authenticating a mobile station with an authentication center
AU2008600A (en) * 1998-12-09 2000-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Method of performing a base station challenge in a cellular telecommunications network

Also Published As

Publication number Publication date
WO2001020925A3 (en) 2001-09-20
WO2001020925A2 (en) 2001-03-22
AR027858A1 (en) 2003-04-16

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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