MX2022011363A - Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones. - Google Patents

Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones.

Info

Publication number
MX2022011363A
MX2022011363A MX2022011363A MX2022011363A MX2022011363A MX 2022011363 A MX2022011363 A MX 2022011363A MX 2022011363 A MX2022011363 A MX 2022011363A MX 2022011363 A MX2022011363 A MX 2022011363A MX 2022011363 A MX2022011363 A MX 2022011363A
Authority
MX
Mexico
Prior art keywords
amf
security context
request message
registration request
communication system
Prior art date
Application number
MX2022011363A
Other languages
English (en)
Inventor
Bo Zhang
Fei Li
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 MX2022011363A publication Critical patent/MX2022011363A/es

Links

Classifications

    • 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
    • H04W12/10—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
    • 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

Modalidades de esta solicitud proporciona un método de obtención de contexto de seguridad; después que el equipo de usuario UE es transferido desde un sistema de comunicaciones 4G a un sistema de comunicaciones 5G, una primera AMF que proporciona un acceso y servicio de gestión de movilidad para el UE en el sistema 5G puede obtener un contexto de seguridad del UE desde una segunda AMF en el sistema de comunicaciones 5G de acuerdo con el método; el método incluye: el UE envía un primer mensaje de solicitud de registro a la primera AMF, donde el primer mensaje de solicitud de registro lleva un segundo mensaje de solicitud de registro; la primera AMF envía el segundo mensaje de solicitud de registro a la segunda AMF, donde el segundo mensaje de solicitud de registro tiene su integridad protegida utilizando un contexto de seguridad nativo entre el UE y la segunda AMF; después de validar exitosamente la integridad del segundo mensaje de solicitud de registro, la segunda AMF devuelve el contexto de seguridad del UE a la primera AMF; este método puede mejorar una posibilidad de que la primera AMF obtenga exitosamente el contexto de seguridad del UE de la segunda AMF.
MX2022011363A 2019-05-31 2021-11-26 Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones. MX2022011363A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
MX2022011363A true MX2022011363A (es) 2022-10-07

Family

ID=73502110

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2021014521A MX2021014521A (es) 2019-05-31 2020-05-11 Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones.
MX2022011363A MX2022011363A (es) 2019-05-31 2021-11-26 Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2021014521A MX2021014521A (es) 2019-05-31 2020-05-11 Metodo y aparato de obtencion de contexto de seguridad, y sistema de comunicaciones.

Country Status (11)

Country Link
US (2) US11818578B2 (es)
EP (1) EP3796696B1 (es)
JP (2) JP7210779B2 (es)
KR (1) KR102568230B1 (es)
CN (4) CN114513790B (es)
AU (1) AU2020284886B2 (es)
BR (1) BR112021024023A2 (es)
CA (1) CA3141367A1 (es)
MX (2) MX2021014521A (es)
SG (1) SG11202112749TA (es)
WO (1) WO2020238595A1 (es)

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* Cited by examiner, † Cited by third party
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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
EP3796696B1 (en) 2024-05-01
CN114513789B (zh) 2023-09-01
CN114513790A (zh) 2022-05-17
AU2020284886A1 (en) 2021-12-23
CN114145032B (zh) 2023-09-15
US11818578B2 (en) 2023-11-14
EP3796696A1 (en) 2021-03-24
CA3141367A1 (en) 2020-12-03
US20240040380A1 (en) 2024-02-01
JP7210779B2 (ja) 2023-01-23
CN114513790B (zh) 2023-10-10
JP2022534120A (ja) 2022-07-27
AU2020284886B2 (en) 2023-11-09
JP2023052294A (ja) 2023-04-11
JP7472331B2 (ja) 2024-04-22
SG11202112749TA (en) 2021-12-30
EP3796696A4 (en) 2022-01-12
CN114145032A (zh) 2022-03-04
KR102568230B1 (ko) 2023-08-22
BR112021024023A2 (pt) 2022-02-01
WO2020238595A8 (zh) 2021-12-23
CN112020067A (zh) 2020-12-01
WO2020238595A1 (zh) 2020-12-03
CN114513789A (zh) 2022-05-17
US20210092608A1 (en) 2021-03-25
MX2021014521A (es) 2022-09-13
CN112020067B (zh) 2021-12-10

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