CN114930887A - 一种密钥管理方法、通信装置 - Google Patents
一种密钥管理方法、通信装置 Download PDFInfo
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- CN114930887A CN114930887A CN202080091576.7A CN202080091576A CN114930887A CN 114930887 A CN114930887 A CN 114930887A CN 202080091576 A CN202080091576 A CN 202080091576A CN 114930887 A CN114930887 A CN 114930887A
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- 238000004891 communication Methods 0.000 title claims abstract description 105
- 238000007726 management method Methods 0.000 title claims abstract description 36
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0272—Virtual private networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
-
- 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
- H04W12/0433—Key management protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/60—Context-dependent security
- H04W12/63—Location-dependent; Proximity-dependent
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请公开了一种密钥管理方法、通信装置，其中方法包括：第一RAN设备接收第一终端设备发送的密钥参数和目的终端设备的标识，其中密钥参数用于第一终端设备和目的终端设备相互通信时对传输数据进行加密和/或解密；第一RAN设备向目的终端设备发送密钥参数和第一终端设备的标识。该方法可以在保证第一终端设备和目的终端设备通信可靠性的同时，避免终端设备组内任意终端设备的密钥参数被破解导致终端设备组内的所有终端设备的密钥参数都被破解的问题，因而可以提高终端设备之间通过RAN本地转发通信的安全性。
Description
PCT国内申请，说明书已公开。
Claims (25)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/074439 WO2021155540A1 (zh) | 2020-02-06 | 2020-02-06 | 一种密钥管理方法、通信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114930887A true CN114930887A (zh) | 2022-08-19 |
Family
ID=77200724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080091576.7A Pending CN114930887A (zh) | 2020-02-06 | 2020-02-06 | 一种密钥管理方法、通信装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20220377541A1 (zh) |
| CN (1) | CN114930887A (zh) |
| WO (1) | WO2021155540A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115776697A (zh) * | 2021-09-07 | 2023-03-10 | 华为技术有限公司 | 数据传输的方法和装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104683304A (zh) * | 2013-11-29 | 2015-06-03 | 中国移动通信集团公司 | 一种保密通信业务的处理方法、设备和系统 |
| CN106358159A (zh) * | 2015-07-17 | 2017-01-25 | 中兴通讯股份有限公司 | 宽带集群系统的共享信道管理方法、系统、终端和基站 |
| CN108347420A (zh) * | 2017-01-25 | 2018-07-31 | 华为技术有限公司 | 一种网络密钥处理的方法、相关设备及系统 |
| CN108430080A (zh) * | 2017-02-14 | 2018-08-21 | 华为技术有限公司 | 一种信息传输方法，无线接入设备和终端 |
| CN109417470A (zh) * | 2016-09-19 | 2019-03-01 | 华为技术有限公司 | 密钥协商方法及装置 |
| KR20190096907A (ko) * | 2019-08-12 | 2019-08-20 | 삼성전자주식회사 | 무선 통신 시스템에서 근접 서비스 통신을 수행하는 방법 및 장치 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106465106B (zh) * | 2014-05-02 | 2020-02-14 | 皇家Kpn公司 | 用于从无线电接入网络提供安全性的方法和系统 |
| CN108886670B (zh) * | 2016-04-01 | 2021-08-20 | 瑞典爱立信有限公司 | 用于促进多播通信的方法和装置 |
| US11516195B2 (en) * | 2016-06-20 | 2022-11-29 | Nippon Telegraph And Telephone Corporation | Terminal device, key distribution management device, server-client system, communication method, and programs |
| CN108886822B (zh) * | 2016-07-04 | 2021-10-01 | 华为技术有限公司 | 传输数据的方法和设备 |
| US10893568B2 (en) * | 2017-08-18 | 2021-01-12 | Huawei Technologies Co., Ltd. | Location and context management in a RAN INACTIVE mode |
| CN109963340B (zh) * | 2017-12-25 | 2022-07-01 | 上海诺基亚贝尔股份有限公司 | 用于降低信令开销和数据延迟的方法、设备及计算机可读介质 |
| EP3756336B1 (en) * | 2018-02-20 | 2021-09-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Small data user plane transmission for cellular internet of things (ciot) |
| US20190320352A1 (en) * | 2018-04-12 | 2019-10-17 | Qualcomm Incorporated | Access stratum (as) security for a centralized radio access network (c-ran) |
| JP6892840B2 (ja) * | 2018-05-08 | 2021-06-23 | シャープ株式会社 | 端末装置、基地局装置、方法、および、集積回路 |
| CN110602800B (zh) * | 2018-05-24 | 2023-06-20 | 华为技术有限公司 | 一种通信方法及装置 |
-
2020
- 2020-02-06 CN CN202080091576.7A patent/CN114930887A/zh active Pending
- 2020-02-06 WO PCT/CN2020/074439 patent/WO2021155540A1/zh active Application Filing
-
2022
- 2022-08-05 US US17/882,038 patent/US20220377541A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104683304A (zh) * | 2013-11-29 | 2015-06-03 | 中国移动通信集团公司 | 一种保密通信业务的处理方法、设备和系统 |
| CN106358159A (zh) * | 2015-07-17 | 2017-01-25 | 中兴通讯股份有限公司 | 宽带集群系统的共享信道管理方法、系统、终端和基站 |
| CN109417470A (zh) * | 2016-09-19 | 2019-03-01 | 华为技术有限公司 | 密钥协商方法及装置 |
| CN108347420A (zh) * | 2017-01-25 | 2018-07-31 | 华为技术有限公司 | 一种网络密钥处理的方法、相关设备及系统 |
| CN108430080A (zh) * | 2017-02-14 | 2018-08-21 | 华为技术有限公司 | 一种信息传输方法，无线接入设备和终端 |
| KR20190096907A (ko) * | 2019-08-12 | 2019-08-20 | 삼성전자주식회사 | 무선 통신 시스템에서 근접 서비스 통신을 수행하는 방법 및 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220377541A1 (en) | 2022-11-24 |
| WO2021155540A1 (zh) | 2021-08-12 |
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