SG11202112749TA - Security context obtaining method and apparatus, and communications system - Google Patents

Security context obtaining method and apparatus, and communications system

Info

Publication number
SG11202112749TA
SG11202112749TA SG11202112749TA SG11202112749TA SG11202112749TA SG 11202112749T A SG11202112749T A SG 11202112749TA SG 11202112749T A SG11202112749T A SG 11202112749TA SG 11202112749T A SG11202112749T A SG 11202112749TA SG 11202112749T A SG11202112749T A SG 11202112749TA
Authority
SG
Singapore
Prior art keywords
communications system
security context
obtaining method
context obtaining
security
Prior art date
Application number
SG11202112749TA
Inventor
Fei Li
Bo Zhang
Original Assignee
Honor Device Co Ltd
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 Honor Device Co Ltd filed Critical Honor Device Co Ltd
Publication of SG11202112749TA publication Critical patent/SG11202112749TA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H04W12/106—Packet or message integrity
    • 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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/086—Access security using security domains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/65—Environment-dependent, e.g. using captured environmental data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/75—Temporary identity
    • 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
    • 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
    • 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
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
SG11202112749TA 2019-05-31 2020-05-11 Security context obtaining method and apparatus, and communications system SG11202112749TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910470895.8A CN112020067B (en) 2019-05-31 2019-05-31 Method, device and communication system for acquiring security context
PCT/CN2020/089621 WO2020238595A1 (en) 2019-05-31 2020-05-11 Method and apparatus for acquiring security context, and communication system

Publications (1)

Publication Number Publication Date
SG11202112749TA true SG11202112749TA (en) 2021-12-30

Family

ID=73502110

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202112749TA SG11202112749TA (en) 2019-05-31 2020-05-11 Security context obtaining method and apparatus, and communications system

Country Status (11)

Country Link
US (2) US11818578B2 (en)
EP (1) EP3796696B1 (en)
JP (2) JP7210779B2 (en)
KR (1) KR102568230B1 (en)
CN (4) CN112020067B (en)
AU (1) AU2020284886B2 (en)
BR (1) BR112021024023A2 (en)
CA (1) CA3141367A1 (en)
MX (2) MX2021014521A (en)
SG (1) SG11202112749TA (en)
WO (1) WO2020238595A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112153647B (en) * 2019-06-29 2022-04-22 华为技术有限公司 Communication method and related equipment
CN113260015B (en) * 2021-05-11 2022-11-18 中国联合网络通信集团有限公司 Task processing method and access and mobility management functional entity
CN116074828A (en) * 2021-10-30 2023-05-05 华为技术有限公司 Method and device for managing security context
US11785509B2 (en) 2021-11-18 2023-10-10 Cisco Technology, Inc. Inter access and mobility management function idle mode mobility optimization

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US8681740B2 (en) * 2010-12-21 2014-03-25 Tektronix, Inc. LTE network call correlation during User Equipment mobility
US10433161B2 (en) 2012-01-30 2019-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Call handover between cellular communication system nodes that support different security contexts
US9959386B2 (en) * 2013-11-27 2018-05-01 General Electric Company Cloud-based clinical information systems and methods of use
CN108702723B (en) * 2016-11-27 2021-10-08 Lg 电子株式会社 Logout method and apparatus in wireless communication system
KR102549946B1 (en) * 2017-01-09 2023-06-30 삼성전자주식회사 Method, and associated parameter for routing initial access request message of terminal in mobile communication
ES2929669T3 (en) * 2017-01-09 2022-11-30 Lg Electronics Inc Method for interworking between networks in a wireless communication system and apparatus for the same
CN110419205B (en) 2017-01-30 2022-11-25 瑞典爱立信有限公司 Method for integrity protection of user plane data
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EP3577952B1 (en) * 2017-02-03 2022-11-30 Nokia Technologies Oy Method and system for selection of an access and mobility management function in an access network environment
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Also Published As

Publication number Publication date
CN112020067B (en) 2021-12-10
US20240040380A1 (en) 2024-02-01
CN114513789A (en) 2022-05-17
KR20220016189A (en) 2022-02-08
KR102568230B1 (en) 2023-08-22
AU2020284886B2 (en) 2023-11-09
EP3796696A1 (en) 2021-03-24
CN114513790A (en) 2022-05-17
AU2020284886A1 (en) 2021-12-23
MX2022011363A (en) 2022-10-07
MX2021014521A (en) 2022-09-13
US11818578B2 (en) 2023-11-14
EP3796696A4 (en) 2022-01-12
BR112021024023A2 (en) 2022-02-01
JP7210779B2 (en) 2023-01-23
EP3796696B1 (en) 2024-05-01
WO2020238595A1 (en) 2020-12-03
CN114145032B (en) 2023-09-15
CN114513790B (en) 2023-10-10
JP2022534120A (en) 2022-07-27
CA3141367A1 (en) 2020-12-03
CN112020067A (en) 2020-12-01
WO2020238595A8 (en) 2021-12-23
US20210092608A1 (en) 2021-03-25
CN114145032A (en) 2022-03-04
CN114513789B (en) 2023-09-01
JP7472331B2 (en) 2024-04-22
JP2023052294A (en) 2023-04-11

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