CN109863769A - 安全处理的方法和装置 - Google Patents

安全处理的方法和装置 Download PDF

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Publication number
CN109863769A
CN109863769A CN201680090355.1A CN201680090355A CN109863769A CN 109863769 A CN109863769 A CN 109863769A CN 201680090355 A CN201680090355 A CN 201680090355A CN 109863769 A CN109863769 A CN 109863769A
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CN
China
Prior art keywords
data packet
pdcp
packet
instance
entity
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.)
Pending
Application number
CN201680090355.1A
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English (en)
Inventor
龚晓东
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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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109863769A publication Critical patent/CN109863769A/zh
Pending legal-status Critical Current

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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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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

Abstract

本申请实施例公开了一种安全处理的方法和装置，以期减少PDCP层安全处理的失败。该方法用于接收端，接收端的第一实体维护第一序列号，且每向分组数据汇聚协议PDCP实体发送一个PDCP数据包，第一序列号的值增加，该方法包括：第一实体接收数据包，并将该数据包解析为PDCP数据包；第一实体向PDCP实体发送PDCP数据包和第一序列号，其中，PDCP数据包包括PDCP序列号，第一序列号的长度大于PDCP序列号的长度，且第一序列号用于在第一实体发送给PDCP实体的PDCP数据包中存在丢失的PDCP数据包时调整参数COUNT，该参数COUNT用于安全处理。

Description

PCT国内申请，说明书已公开。

Claims (44)

  1. PCT国内申请，权利要求书已公开。
CN201680090355.1A 2016-11-30 2016-11-30 安全处理的方法和装置 Pending CN109863769A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/108034 WO2018098687A1 (zh) 2016-11-30 2016-11-30 安全处理的方法和装置

Publications (1)

Publication Number Publication Date
CN109863769A true CN109863769A (zh) 2019-06-07

Family

ID=62240974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680090355.1A Pending CN109863769A (zh) 2016-11-30 2016-11-30 安全处理的方法和装置

Country Status (2)

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CN (1) CN109863769A (zh)
WO (1) WO2018098687A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112399478A (zh) * 2020-10-28 2021-02-23 展讯半导体(成都)有限公司 防止上行失步方法、通信装置和可读存储介质
CN113872752A (zh) * 2021-09-07 2021-12-31 哲库科技(北京)有限公司 安全引擎模组、安全引擎装置和通信设备

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CN117426126A (zh) * 2021-09-29 2024-01-19 Oppo广东移动通信有限公司 一种变量的维护方法及装置、终端设备

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CN101981962A (zh) * 2008-03-31 2011-02-23 日本电气株式会社 隐秘处理设备、隐秘处理方法和隐秘处理程序
CN102769907A (zh) * 2012-07-03 2012-11-07 中兴通讯股份有限公司 一种超帧号同步的方法、装置及系统
CN103533586A (zh) * 2012-07-03 2014-01-22 电信科学技术研究院 切换过程中的信令交互及层重建的方法和设备
CN103686616A (zh) * 2012-09-24 2014-03-26 普天信息技术研究院有限公司 一种集群组呼安全加密同步的方法
US20140098797A1 (en) * 2012-10-10 2014-04-10 Qualcomm Incorporated Apparatus and methods for managing hyper frame number (hfn) de-synchronization in radio link control (rlc) unacknowledged mode (um)
CN105307159A (zh) * 2014-06-25 2016-02-03 普天信息技术有限公司 一种集群通信组呼业务的空口加密方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101686494B (zh) * 2008-09-22 2012-07-04 电信科学技术研究院 一种分组数据汇聚协议层处理数据包的方法和装置
US9736684B2 (en) * 2011-06-01 2017-08-15 Qualcomm Incorporated Mechanisms for detection of and recovery from ciphering parameter mismatch on communication networks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101981962A (zh) * 2008-03-31 2011-02-23 日本电气株式会社 隐秘处理设备、隐秘处理方法和隐秘处理程序
CN102769907A (zh) * 2012-07-03 2012-11-07 中兴通讯股份有限公司 一种超帧号同步的方法、装置及系统
CN103533586A (zh) * 2012-07-03 2014-01-22 电信科学技术研究院 切换过程中的信令交互及层重建的方法和设备
CN103686616A (zh) * 2012-09-24 2014-03-26 普天信息技术研究院有限公司 一种集群组呼安全加密同步的方法
US20140098797A1 (en) * 2012-10-10 2014-04-10 Qualcomm Incorporated Apparatus and methods for managing hyper frame number (hfn) de-synchronization in radio link control (rlc) unacknowledged mode (um)
CN104718716A (zh) * 2012-10-10 2015-06-17 高通股份有限公司 用于管理无线电链路控制(rlc)不确收模式(um)中的超帧号(hfn)去同步的装置和方法
CN105307159A (zh) * 2014-06-25 2016-02-03 普天信息技术有限公司 一种集群通信组呼业务的空口加密方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112399478A (zh) * 2020-10-28 2021-02-23 展讯半导体(成都)有限公司 防止上行失步方法、通信装置和可读存储介质
CN112399478B (zh) * 2020-10-28 2023-03-24 展讯半导体(成都)有限公司 防止上行失步方法、通信装置和可读存储介质
CN113872752A (zh) * 2021-09-07 2021-12-31 哲库科技(北京)有限公司 安全引擎模组、安全引擎装置和通信设备
CN113872752B (zh) * 2021-09-07 2023-10-13 哲库科技(北京)有限公司 安全引擎模组、安全引擎装置和通信设备

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Application publication date: 20190607