CN110800332A - 网络切片分配方法、设备及系统 - Google Patents

网络切片分配方法、设备及系统 Download PDF

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Publication number
CN110800332A
CN110800332A CN201780092141.2A CN201780092141A CN110800332A CN 110800332 A CN110800332 A CN 110800332A CN 201780092141 A CN201780092141 A CN 201780092141A CN 110800332 A CN110800332 A CN 110800332A
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China
Prior art keywords
core network
nssai
slice
network device
identity
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Pending
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CN201780092141.2A
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English (en)
Inventor
胡昊
雷中定
李漓春
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Huawei International Pte Ltd
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Huawei International Pte Ltd
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Publication of CN110800332A publication Critical patent/CN110800332A/zh
Pending legal-status Critical Current

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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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
    • H04L63/0414—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden during transmission, i.e. party's identity is protected against eavesdropping, e.g. by using temporary identifiers, but is known to the other party or parties involved in the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server
    • H04W8/065—Registration at serving network Location Register, VLR or user mobility server involving selection of the user mobility server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Abstract

本申请提供一种网络切片分配方法、设备及系统，包括终端设备、第一核心网设备、第二核心网设备和第三核心网设备。终端设备对NSSAI和终端设备的ID加密得到加密信息，向第一核心网设备发送切片接入请求消息。第一核心网设备向第二核心网设备发送加密信息。第二核心网设备解密加密信息得到NSSAI和终端设备的ID，生成认证向量，向第一核心网设备发送NSSAI和认证向量。第一核心网设备根据NSSAI确定第三核心网设备；当第一核心网设备和第三核心网设备不同时，第一核心网设备向第三核心网设备发送切片接入请求消息、NSSAI和认证向量。以使第三核心网设备为终端设备分配网络切片。从而降低网络通信系统的安全隐患。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201780092141.2A 2017-06-29 2017-06-29 网络切片分配方法、设备及系统 Pending CN110800332A (zh)

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PCT/SG2017/050327 WO2019004929A2 (zh) 2017-06-29 2017-06-29 网络切片分配方法、设备及系统

Publications (1)

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CN110800332A true CN110800332A (zh) 2020-02-14

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US (1) US10880747B2 (zh)
EP (1) EP3629614A4 (zh)
CN (1) CN110800332A (zh)
WO (1) WO2019004929A2 (zh)

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CN111787533A (zh) * 2020-06-30 2020-10-16 中国联合网络通信集团有限公司 加密方法、切片管理方法、终端及接入和移动性管理实体
CN112055977A (zh) * 2020-08-03 2020-12-08 北京小米移动软件有限公司 业务的切片激活方法、业务的切片激活装置及存储介质
CN113596948A (zh) * 2020-04-30 2021-11-02 维沃移动通信有限公司 信息上报方法、发送方法、选择方法和相关设备
CN114727366A (zh) * 2022-05-10 2022-07-08 中国电信股份有限公司 一种网络切片接入方法、系统、网络侧、终端及存储介质
CN114745151A (zh) * 2022-02-25 2022-07-12 全球能源互联网研究院有限公司 基于边缘计算的电力5g网络切片认证消息匹配方法及装置
CN114760663A (zh) * 2020-12-28 2022-07-15 中国移动通信有限公司研究院 信息传输方法、装置、相关设备及存储介质
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CN111787533B (zh) * 2020-06-30 2022-08-26 中国联合网络通信集团有限公司 加密方法、切片管理方法、终端及接入和移动性管理实体
CN111787533A (zh) * 2020-06-30 2020-10-16 中国联合网络通信集团有限公司 加密方法、切片管理方法、终端及接入和移动性管理实体
CN112055977A (zh) * 2020-08-03 2020-12-08 北京小米移动软件有限公司 业务的切片激活方法、业务的切片激活装置及存储介质
CN112055977B (zh) * 2020-08-03 2023-12-19 北京小米移动软件有限公司 业务的切片激活方法、业务的切片激活装置及存储介质
CN114760663A (zh) * 2020-12-28 2022-07-15 中国移动通信有限公司研究院 信息传输方法、装置、相关设备及存储介质
WO2022242452A1 (zh) * 2021-05-19 2022-11-24 华为技术有限公司 通信方法、通信装置和计算机可读存储介质
CN114745151A (zh) * 2022-02-25 2022-07-12 全球能源互联网研究院有限公司 基于边缘计算的电力5g网络切片认证消息匹配方法及装置
CN114745151B (zh) * 2022-02-25 2023-07-18 全球能源互联网研究院有限公司 基于边缘计算的电力5g网络切片认证消息匹配方法及装置
CN114727366A (zh) * 2022-05-10 2022-07-08 中国电信股份有限公司 一种网络切片接入方法、系统、网络侧、终端及存储介质

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US20200137576A1 (en) 2020-04-30
EP3629614A2 (en) 2020-04-01
US10880747B2 (en) 2020-12-29
WO2019004929A2 (zh) 2019-01-03
EP3629614A4 (en) 2020-04-29
WO2019004929A3 (zh) 2019-01-31

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