WO2020238595A8 - 获取安全上下文的方法、装置和通信系统 - Google Patents

获取安全上下文的方法、装置和通信系统 Download PDF

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Publication number
WO2020238595A8
WO2020238595A8 PCT/CN2020/089621 CN2020089621W WO2020238595A8 WO 2020238595 A8 WO2020238595 A8 WO 2020238595A8 CN 2020089621 W CN2020089621 W CN 2020089621W WO 2020238595 A8 WO2020238595 A8 WO 2020238595A8
Authority
WO
WIPO (PCT)
Prior art keywords
amf
security context
request message
registration request
communication system
Prior art date
Application number
PCT/CN2020/089621
Other languages
English (en)
French (fr)
Other versions
WO2020238595A1 (zh
Inventor
李飞
张博
Original Assignee
荣耀终端有限公司
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
Priority to SG11202112749TA priority Critical patent/SG11202112749TA/en
Application filed by 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to KR1020217043061A priority patent/KR102568230B1/ko
Priority to CN202080036772.4A priority patent/CN114145032B/zh
Priority to CA3141367A priority patent/CA3141367A1/en
Priority to BR112021024023A priority patent/BR112021024023A2/pt
Priority to EP20814989.8A priority patent/EP3796696B1/en
Priority to MX2021014521A priority patent/MX2021014521A/es
Priority to JP2021570947A priority patent/JP7210779B2/ja
Priority to AU2020284886A priority patent/AU2020284886B2/en
Publication of WO2020238595A1 publication Critical patent/WO2020238595A1/zh
Priority to US17/114,812 priority patent/US11818578B2/en
Publication of WO2020238595A8 publication Critical patent/WO2020238595A8/zh
Priority to US18/485,137 priority patent/US20240040380A1/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)

Abstract

本申请实施例提供了一种获取安全上下文的方法，用户设备UE从4G通信系统切换至5G通信系统后，5G系统中的为UE提供接入和移动管理服务的第一AMF可通过该方法从5G通信系统中的第二AMF中获取该UE的安全上下文，该方法包括：UE向第一AMF发送第一注册请求消息，第一注册请求消息中携带第二注册请求消息；第一AMF向第二AMF发送第二注册请求消息，第二注册请求消息被UE与第二AMF之间的本地安全上下文进行过完整性保护，第二AMF验证第二注册请求消息的完整性成功之后，向第一AMF返回UE的安全上下文。该方法能够提高第一AMF成功从第二AMF处获取UE的安全上下文的可能性。
PCT/CN2020/089621 2019-05-31 2020-05-11 获取安全上下文的方法、装置和通信系统 WO2020238595A1 (zh)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP20814989.8A EP3796696B1 (en) 2019-05-31 2020-05-11 Method and apparatus for acquiring security context, and communication system
KR1020217043061A KR102568230B1 (ko) 2019-05-31 2020-05-11 보안 컨텍스트를 취득하기 위한 방법 및 장치와 통신 시스템
CN202080036772.4A CN114145032B (zh) 2019-05-31 2020-05-11 获取安全上下文的方法、装置和通信系统
CA3141367A CA3141367A1 (en) 2019-05-31 2020-05-11 Security context obtaining method and apparatus, and communications system
BR112021024023A BR112021024023A2 (pt) 2019-05-31 2020-05-11 Método e aparelho de obtenção de contexto de segurança, e sistema de comunicações
SG11202112749TA SG11202112749TA (en) 2019-05-31 2020-05-11 Security context obtaining method and apparatus, and communications system
MX2021014521A MX2021014521A (es) 2019-05-31 2020-05-11 Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones.
JP2021570947A JP7210779B2 (ja) 2019-05-31 2020-05-11 セキュリティコンテキスト取得方法および装置、ならびに通信システム
AU2020284886A AU2020284886B2 (en) 2019-05-31 2020-05-11 Security context obtaining method and apparatus, and communications system
US17/114,812 US11818578B2 (en) 2019-05-31 2020-12-08 Security context obtaining method and apparatus, and communications system
US18/485,137 US20240040380A1 (en) 2019-05-31 2023-10-11 Security Context Obtaining Method and Apparatus, and Communications System

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910470895.8 2019-05-31
CN201910470895.8A CN112020067B (zh) 2019-05-31 2019-05-31 获取安全上下文的方法、装置和通信系统

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/114,812 Continuation US11818578B2 (en) 2019-05-31 2020-12-08 Security context obtaining method and apparatus, and communications system

Publications (2)

Publication Number Publication Date
WO2020238595A1 WO2020238595A1 (zh) 2020-12-03
WO2020238595A8 true WO2020238595A8 (zh) 2021-12-23

Family

ID=73502110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/089621 WO2020238595A1 (zh) 2019-05-31 2020-05-11 获取安全上下文的方法、装置和通信系统

Country Status (11)

Country Link
US (2) US11818578B2 (zh)
EP (1) EP3796696B1 (zh)
JP (2) JP7210779B2 (zh)
KR (1) KR102568230B1 (zh)
CN (4) CN114513789B (zh)
AU (1) AU2020284886B2 (zh)
BR (1) BR112021024023A2 (zh)
CA (1) CA3141367A1 (zh)
MX (2) MX2021014521A (zh)
SG (1) SG11202112749TA (zh)
WO (1) WO2020238595A1 (zh)

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CN116074828A (zh) * 2021-10-30 2023-05-05 华为技术有限公司 管理安全上下文的方法和装置
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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Also Published As

Publication number Publication date
KR20220016189A (ko) 2022-02-08
EP3796696A1 (en) 2021-03-24
SG11202112749TA (en) 2021-12-30
US20210092608A1 (en) 2021-03-25
EP3796696A4 (en) 2022-01-12
BR112021024023A2 (pt) 2022-02-01
WO2020238595A1 (zh) 2020-12-03
MX2021014521A (es) 2022-09-13
MX2022011363A (es) 2022-10-07
CN114513789A (zh) 2022-05-17
CN112020067A (zh) 2020-12-01
CN112020067B (zh) 2021-12-10
JP7210779B2 (ja) 2023-01-23
CN114513790A (zh) 2022-05-17
JP7472331B2 (ja) 2024-04-22
CA3141367A1 (en) 2020-12-03
EP3796696B1 (en) 2024-05-01
JP2023052294A (ja) 2023-04-11
CN114145032A (zh) 2022-03-04
JP2022534120A (ja) 2022-07-27
US11818578B2 (en) 2023-11-14
CN114513790B (zh) 2023-10-10
AU2020284886B2 (en) 2023-11-09
US20240040380A1 (en) 2024-02-01
KR102568230B1 (ko) 2023-08-22
CN114513789B (zh) 2023-09-01
CN114145032B (zh) 2023-09-15
AU2020284886A1 (en) 2021-12-23

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