JP2022530961A5 - - Google Patents

Info

Publication number
JP2022530961A5
JP2022530961A5 JP2021564354A JP2021564354A JP2022530961A5 JP 2022530961 A5 JP2022530961 A5 JP 2022530961A5 JP 2021564354 A JP2021564354 A JP 2021564354A JP 2021564354 A JP2021564354 A JP 2021564354A JP 2022530961 A5 JP2022530961 A5 JP 2022530961A5
Authority
JP
Japan
Prior art keywords
nas
security context
amf
nas security
key
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.)
Granted
Application number
JP2021564354A
Other languages
English (en)
Japanese (ja)
Other versions
JP7555962B2 (ja
JP2022530961A (ja
Filing date
Publication date
Priority claimed from CN201910356843.8A external-priority patent/CN111866967B/zh
Application filed filed Critical
Publication of JP2022530961A publication Critical patent/JP2022530961A/ja
Publication of JP2022530961A5 publication Critical patent/JP2022530961A5/ja
Priority to JP2023111567A priority Critical patent/JP2023139045A/ja
Application granted granted Critical
Publication of JP7555962B2 publication Critical patent/JP7555962B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021564354A 2019-04-29 2020-03-27 ハンドオーバー処理方法および装置 Active JP7555962B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023111567A JP2023139045A (ja) 2019-04-29 2023-07-06 ハンドオーバー処理方法および装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910356843.8A CN111866967B (zh) 2019-04-29 2019-04-29 切换的处理方法和装置
CN201910356843.8 2019-04-29
PCT/CN2020/081779 WO2020220888A1 (zh) 2019-04-29 2020-03-27 切换的处理方法和装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023111567A Division JP2023139045A (ja) 2019-04-29 2023-07-06 ハンドオーバー処理方法および装置

Publications (3)

Publication Number Publication Date
JP2022530961A JP2022530961A (ja) 2022-07-05
JP2022530961A5 true JP2022530961A5 (https=) 2022-11-14
JP7555962B2 JP7555962B2 (ja) 2024-09-25

Family

ID=71509229

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021564354A Active JP7555962B2 (ja) 2019-04-29 2020-03-27 ハンドオーバー処理方法および装置
JP2023111567A Withdrawn JP2023139045A (ja) 2019-04-29 2023-07-06 ハンドオーバー処理方法および装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023111567A Withdrawn JP2023139045A (ja) 2019-04-29 2023-07-06 ハンドオーバー処理方法および装置

Country Status (6)

Country Link
US (1) US11576092B2 (https=)
EP (1) EP3751780B1 (https=)
JP (2) JP7555962B2 (https=)
CN (2) CN111417117B (https=)
BR (1) BR112021021641A8 (https=)
WO (1) WO2020220888A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111328457B (zh) 2017-09-15 2022-01-28 瑞典爱立信有限公司 无线通信系统中的安全性上下文
CN112333784B (zh) * 2020-11-05 2023-03-24 中国联合网络通信集团有限公司 安全上下文的处理方法、第一网元、终端设备及介质
US11653194B2 (en) 2021-03-31 2023-05-16 Cisco Technology, Inc. Techniques to provide resiliency and overload control for access and mobility management functions
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
CN116939736A (zh) * 2022-04-01 2023-10-24 华为技术有限公司 通信方法及装置
US12587854B2 (en) * 2024-01-25 2026-03-24 Qualcomm Incorporated Downlink message protection for ambient wireless devices
JP7796193B1 (ja) * 2024-10-11 2026-01-08 ソフトバンク株式会社 制御装置、制御方法、及びプログラム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009020789A2 (en) * 2007-08-03 2009-02-12 Interdigital Patent Holdings, Inc. Security procedure and apparatus for handover in a 3gpp long term evolution system
US8179860B2 (en) * 2008-02-15 2012-05-15 Alcatel Lucent Systems and method for performing handovers, or key management while performing handovers in a wireless communication system
CN101299884B (zh) 2008-06-16 2012-10-10 中兴通讯股份有限公司 用户设备转移时密钥身份标识符的生成方法和生成系统
KR101700448B1 (ko) * 2009-10-27 2017-01-26 삼성전자주식회사 이동 통신 시스템에서 보안 관리 시스템 및 방법
CN102281535A (zh) 2010-06-10 2011-12-14 华为技术有限公司 一种密钥更新方法与装置
CN106507348B (zh) * 2015-09-07 2019-11-22 大唐移动通信设备有限公司 一种lte系统中ue接入核心网epc的方法和装置
WO2017128306A1 (zh) * 2016-01-29 2017-08-03 华为技术有限公司 通信方法及设备
EP3402234B1 (en) * 2017-01-16 2024-04-10 LG Electronics Inc. Updating ue configuration
PT3952375T (pt) 2017-01-30 2022-12-21 Ericsson Telefon Ab L M Gestão de contexto de segurança em 5g durante o modo conectado
US10397892B2 (en) * 2017-02-06 2019-08-27 Huawei Technologies Co., Ltd. Network registration and network slice selection system and method
US10917789B2 (en) * 2017-04-21 2021-02-09 Nokia Technologies Oy Radio link recovery for user equipment
BR112019022934A2 (pt) * 2017-05-04 2020-06-09 Huawei Tech Co Ltd método e aparelho de obtenção de chave, dispositivo terminal, mídia de armazenamento legível por computador, método para processamento de segurança em mobilidade de um dispositivo terminal e sistema de comunicações
US10470042B2 (en) * 2017-07-27 2019-11-05 Nokia Technologies Oy Secure short message service over non-access stratum
CN108966220B (zh) * 2017-07-28 2019-07-23 华为技术有限公司 一种密钥推演的方法及网络设备
CN111328457B (zh) 2017-09-15 2022-01-28 瑞典爱立信有限公司 无线通信系统中的安全性上下文
CN109362108B (zh) * 2017-09-30 2019-11-01 华为技术有限公司 一种安全保护的方法、装置和系统
TWI783184B (zh) * 2018-10-17 2022-11-11 新加坡商聯發科技（新加坡）私人有限公司 行動性更新時的使用者設備金鑰推導方法及相關使用者設備

Similar Documents

Publication Publication Date Title
JP2022530961A5 (https=)
US11882433B2 (en) Communication method and communications apparatus
CN110830992B (zh) 双连接通信方法及其装置、系统
US11564099B2 (en) RRC connection resume method and apparatus
CN103823726A (zh) Sim卡数据备份方法及终端
CN101702818A (zh) 无线链路控制连接重建立中的算法协商方法、系统及设备
CN104378422A (zh) 一种移动终端及其文件传输方法和系统
JP2023139045A (ja) ハンドオーバー処理方法および装置
JP6725764B2 (ja) 無線リソース制御接続の再確立
CN110519203B (zh) 一种数据加密传输方法和装置
WO2019157935A1 (zh) 认证方法及装置、消息处理方法及装置、存储介质
CN109729000B (zh) 一种即时通信方法及装置
US20200322158A1 (en) Method and apparatus for determining trust status of tpm, and storage medium
CN112257092A (zh) 数据传输控制方法、密钥管理方法、配置方法及相关装置
WO2017157006A1 (zh) 一种密钥处理方法及装置
WO2015081784A1 (zh) 一种验证安全能力的方法、设备及系统
CN106603237B (zh) 一种安全支付方法及装置
US20150222432A1 (en) Transmission system and transmission method
WO2020103643A1 (zh) 数据处理方法、装置及计算机可读存储介质
KR102398150B1 (ko) 격실형 컴퓨팅 모듈을 구비한 모바일 컴퓨팅 디바이스
CN117062212A (zh) Amf网元的重定向方法、装置、介质及电子设备
CN115426156A (zh) 多并发异步特性网络请求的处理方法及装置
WO2019137250A1 (zh) 一种完整性保护密钥管理方法和设备
CN104883265A (zh) 备份文件的数据重传方法及装置、系统
CN109922042A (zh) 遗失设备的子密钥管理方法和系统