WO2021196011A9 - 一种终端设备标识的获取方法、装置及系统 - Google Patents

一种终端设备标识的获取方法、装置及系统 Download PDF

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Publication number
WO2021196011A9
WO2021196011A9 PCT/CN2020/082564 CN2020082564W WO2021196011A9 WO 2021196011 A9 WO2021196011 A9 WO 2021196011A9 CN 2020082564 W CN2020082564 W CN 2020082564W WO 2021196011 A9 WO2021196011 A9 WO 2021196011A9
Authority
WO
WIPO (PCT)
Prior art keywords
network element
terminal device
management network
identifier
key
Prior art date
Application number
PCT/CN2020/082564
Other languages
English (en)
French (fr)
Other versions
WO2021196011A1 (zh
Inventor
吴义壮
李�赫
胡力
Original Assignee
华为技术有限公司
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
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN202080099106.5A priority Critical patent/CN115336303A/zh
Priority to PCT/CN2020/082564 priority patent/WO2021196011A1/zh
Priority to EP20928846.3A priority patent/EP4120713A4/en
Priority to BR112022019957A priority patent/BR112022019957A2/pt
Publication of WO2021196011A1 publication Critical patent/WO2021196011A1/zh
Publication of WO2021196011A9 publication Critical patent/WO2021196011A9/zh
Priority to US17/955,614 priority patent/US20230013010A1/en

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]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • 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]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • 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
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
  • Selective Calling Equipment (AREA)

Abstract

一种终端设备标识的获取方法、装置及系统，用以解决用户永久性标识的传输方式导致用户隐私的暴露的问题。该方法中，密钥管理网元从第一终端设备接收携带第一标识的第一密钥请求，第一标识为第二终端设备的匿名化标识或临时标识；密钥管理网元向统一数据管理网元发送携带第一标识的第一请求，统一数据管理网元根据第一标识确定第二终端设备的SUPI，向密钥管理网元发送携带SUPI的第一响应，密钥管理网元根据该SUPI对第二终端设备执行授权检查通过后，向第一终端设备发送第一密钥响应，第一密钥响应包括安全通信参数，密钥管理网元从统一数据管理网元获取该SUPI，能够有效的保证第二终端设备的用户永久性标识的安全性。
PCT/CN2020/082564 2020-03-31 2020-03-31 一种终端设备标识的获取方法、装置及系统 WO2021196011A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN202080099106.5A CN115336303A (zh) 2020-03-31 2020-03-31 一种终端设备标识的获取方法、装置及系统
PCT/CN2020/082564 WO2021196011A1 (zh) 2020-03-31 2020-03-31 一种终端设备标识的获取方法、装置及系统
EP20928846.3A EP4120713A4 (en) 2020-03-31 2020-03-31 METHOD, DEVICE AND SYSTEM FOR OBTAINING A TERMINAL DEVICE IDENTIFIER
BR112022019957A BR112022019957A2 (pt) 2020-03-31 2020-03-31 Método para obtenção de identificador de dispositivo terminal, aparelho e sistema
US17/955,614 US20230013010A1 (en) 2020-03-31 2022-09-29 Method for obtaining identifier of terminal device, apparatus, and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/082564 WO2021196011A1 (zh) 2020-03-31 2020-03-31 一种终端设备标识的获取方法、装置及系统

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/955,614 Continuation US20230013010A1 (en) 2020-03-31 2022-09-29 Method for obtaining identifier of terminal device, apparatus, and system

Publications (2)

Publication Number Publication Date
WO2021196011A1 WO2021196011A1 (zh) 2021-10-07
WO2021196011A9 true WO2021196011A9 (zh) 2021-11-11

Family

ID=77926924

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/082564 WO2021196011A1 (zh) 2020-03-31 2020-03-31 一种终端设备标识的获取方法、装置及系统

Country Status (5)

Country Link
US (1) US20230013010A1 (zh)
EP (1) EP4120713A4 (zh)
CN (1) CN115336303A (zh)
BR (1) BR112022019957A2 (zh)
WO (1) WO2021196011A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024065549A1 (zh) * 2022-09-29 2024-04-04 北京小米移动软件有限公司 直连通信密钥生成方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3398287B1 (en) * 2015-12-22 2023-11-22 Nokia Technologies Oy Flexible security channel establishment in d2d communications
US20170325270A1 (en) * 2016-05-06 2017-11-09 Futurewei Technologies, Inc. System and Method for Device Identification and Authentication
WO2018126452A1 (zh) * 2017-01-06 2018-07-12 华为技术有限公司 授权验证方法和装置
WO2019023825A1 (zh) * 2017-07-30 2019-02-07 华为技术有限公司 隐私保护的方法及设备
CN109672708B (zh) * 2017-10-16 2022-03-11 华为技术有限公司 通信方法及装置、系统
WO2019105695A1 (en) * 2017-11-30 2019-06-06 Telefonaktiebolaget Lm Ericsson (Publ) Secure deactivation of subscriber identifier protection in 5g
CN110830989B (zh) * 2018-08-09 2021-06-08 华为技术有限公司 一种通信方法和装置
US10499357B1 (en) * 2018-08-09 2019-12-03 Nec Corporation Method and system for transmission of SUSI in the NAS procedure
CN110602803B (zh) * 2019-10-15 2020-12-08 广州爱浦路网络技术有限公司 一种限制用户终端接入upf的方法

Also Published As

Publication number Publication date
CN115336303A (zh) 2022-11-11
BR112022019957A2 (pt) 2022-12-13
US20230013010A1 (en) 2023-01-19
WO2021196011A1 (zh) 2021-10-07
EP4120713A4 (en) 2023-05-10
EP4120713A1 (en) 2023-01-18

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