CN110169128A - 一种通信方法、装置和系统 - Google Patents

一种通信方法、装置和系统 Download PDF

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Publication number
CN110169128A
CN110169128A CN201780082558.0A CN201780082558A CN110169128A CN 110169128 A CN110169128 A CN 110169128A CN 201780082558 A CN201780082558 A CN 201780082558A CN 110169128 A CN110169128 A CN 110169128A
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CN
China
Prior art keywords
key
message
terminal
ciphertext
contextual information
Prior art date
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Granted
Application number
CN201780082558.0A
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English (en)
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CN110169128B (zh
Inventor
胡力
陈璟
李�赫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110169128A publication Critical patent/CN110169128A/zh
Application granted granted Critical
Publication of CN110169128B publication Critical patent/CN110169128B/zh
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Classifications

    • 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
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • 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
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • 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
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • 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]
    • H04W12/047—Key management, e.g. using generic bootstrapping architecture [GBA] without using a trusted network node as an anchor
    • H04W12/0471—Key exchange
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提供了一种通信方法、装置和系统，属于通信技术领域。所述方法包括：第一网络侧设备接收终端发送的第一消息，其中，所述第一消息中携带所述终端的上下文信息的密文，所述上下文信息的密文为所述终端的上下文信息经加密处理后的信息；所述第一网络侧设备获得第一密钥，并根据所述第一密钥对所述上下文信息的密文进行解密，得到所述上下文信息；所述第一网络侧设备根据所述上下文信息，为所述终端建立通信连接。采用本申请，可以使更多的终端接入网络。

Description

PCT国内申请，说明书已公开。

Claims (27)

  1. PCT国内申请，权利要求书已公开。
CN201780082558.0A 2017-03-29 2017-03-29 一种通信方法、装置和系统 Active CN110169128B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/078609 WO2018176273A1 (zh) 2017-03-29 2017-03-29 一种通信方法、装置和系统

Publications (2)

Publication Number Publication Date
CN110169128A true CN110169128A (zh) 2019-08-23
CN110169128B CN110169128B (zh) 2021-01-29

Family

ID=63674007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780082558.0A Active CN110169128B (zh) 2017-03-29 2017-03-29 一种通信方法、装置和系统

Country Status (4)

Country Link
US (1) US20200045536A1 (zh)
EP (1) EP3595343B1 (zh)
CN (1) CN110169128B (zh)
WO (1) WO2018176273A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418884A1 (en) * 2009-06-12 2012-02-15 ZTE Corporation Method and system for generating cipher key during switching
US20140269499A1 (en) * 2013-03-15 2014-09-18 Cisco Technology, Inc. Wireless client association and traffic context cookie
CN104937964A (zh) * 2013-01-17 2015-09-23 日本电气株式会社 用户面与控制面分离的蜂窝系统中的安全通信
CN105704753A (zh) * 2014-11-26 2016-06-22 电信科学技术研究院 一种进行数据传输的方法、系统和设备
CN106102105A (zh) * 2016-06-15 2016-11-09 京信通信技术(广州)有限公司 一种小区内切换的方法及装置
WO2017023196A1 (en) * 2015-08-05 2017-02-09 Telefonaktiebolaget Lm Ericsson (Publ) Distributed management of network slices using a gossip protocol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9276909B2 (en) * 2008-08-27 2016-03-01 Qualcomm Incorporated Integrity protection and/or ciphering for UE registration with a wireless network
US9497624B2 (en) * 2014-10-30 2016-11-15 Alcatel-Lucent Usa Inc. Connectionless wireless access
US10432399B2 (en) * 2016-07-12 2019-10-01 Huawei Technologies Co., Ltd. Method and apparatus for storing context information in a mobile device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418884A1 (en) * 2009-06-12 2012-02-15 ZTE Corporation Method and system for generating cipher key during switching
CN104937964A (zh) * 2013-01-17 2015-09-23 日本电气株式会社 用户面与控制面分离的蜂窝系统中的安全通信
US20140269499A1 (en) * 2013-03-15 2014-09-18 Cisco Technology, Inc. Wireless client association and traffic context cookie
CN105704753A (zh) * 2014-11-26 2016-06-22 电信科学技术研究院 一种进行数据传输的方法、系统和设备
WO2017023196A1 (en) * 2015-08-05 2017-02-09 Telefonaktiebolaget Lm Ericsson (Publ) Distributed management of network slices using a gossip protocol
CN106102105A (zh) * 2016-06-15 2016-11-09 京信通信技术(广州)有限公司 一种小区内切换的方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Security for RRC Connection Suspend and Resume procedure in solution 18 for Narrow Band CIoT", 《3GPP TSG-SA WG3 MEETING #82 S3-160157》 *

Also Published As

Publication number Publication date
WO2018176273A1 (zh) 2018-10-04
EP3595343B1 (en) 2021-08-18
EP3595343A1 (en) 2020-01-15
CN110169128B (zh) 2021-01-29
US20200045536A1 (en) 2020-02-06
EP3595343A4 (en) 2020-01-15

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