CA2861941A1 - Call handover between cellular communication system nodes that support different security contexts - Google Patents

Call handover between cellular communication system nodes that support different security contexts Download PDF

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Publication number
CA2861941A1
CA2861941A1 CA2861941A CA2861941A CA2861941A1 CA 2861941 A1 CA2861941 A1 CA 2861941A1 CA 2861941 A CA2861941 A CA 2861941A CA 2861941 A CA2861941 A CA 2861941A CA 2861941 A1 CA2861941 A1 CA 2861941A1
Authority
CA
Canada
Prior art keywords
node
client
cryptographic key
generate
identities
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
CA2861941A
Other languages
English (en)
French (fr)
Inventor
Karl Norrman
Monika WIFVESSON
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 CA2861941A1 publication Critical patent/CA2861941A1/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
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2861941A 2012-01-30 2013-01-28 Call handover between cellular communication system nodes that support different security contexts Abandoned CA2861941A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261592126P 2012-01-30 2012-01-30
US61/592,126 2012-01-30
US13/677,451 2012-11-15
US13/677,451 US10433161B2 (en) 2012-01-30 2012-11-15 Call handover between cellular communication system nodes that support different security contexts
PCT/EP2013/051550 WO2013113647A1 (en) 2012-01-30 2013-01-28 Call handover between cellular communication system nodes that support different security contexts

Publications (1)

Publication Number Publication Date
CA2861941A1 true CA2861941A1 (en) 2013-08-08

Family

ID=48870232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2861941A Abandoned CA2861941A1 (en) 2012-01-30 2013-01-28 Call handover between cellular communication system nodes that support different security contexts

Country Status (8)

Country Link
US (1) US10433161B2 (enExample)
EP (1) EP2810463B1 (enExample)
JP (1) JP6085615B2 (enExample)
CN (1) CN104067648B (enExample)
CA (1) CA2861941A1 (enExample)
IN (1) IN2014DN06111A (enExample)
RU (1) RU2630175C2 (enExample)
WO (1) WO2013113647A1 (enExample)

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US20210127255A1 (en) * 2018-07-05 2021-04-29 Huawei Technologies Co., Ltd. Service transmission method and apparatus
US11877346B2 (en) * 2018-07-05 2024-01-16 Huawei Technologies Co., Ltd. Service transmission method and apparatus

Also Published As

Publication number Publication date
JP2015512181A (ja) 2015-04-23
CN104067648A (zh) 2014-09-24
US10433161B2 (en) 2019-10-01
WO2013113647A1 (en) 2013-08-08
IN2014DN06111A (enExample) 2015-08-14
RU2630175C2 (ru) 2017-09-05
EP2810463B1 (en) 2019-01-16
US20130195268A1 (en) 2013-08-01
CN104067648B (zh) 2018-12-11
RU2014135463A (ru) 2016-03-20
JP6085615B2 (ja) 2017-02-22
EP2810463A1 (en) 2014-12-10

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