CN104852891B - 一种密钥生成的方法、设备及系统 - Google Patents

一种密钥生成的方法、设备及系统 Download PDF

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Publication number
CN104852891B
CN104852891B CN201410057184.5A CN201410057184A CN104852891B CN 104852891 B CN104852891 B CN 104852891B CN 201410057184 A CN201410057184 A CN 201410057184A CN 104852891 B CN104852891 B CN 104852891B
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Chinese (zh)
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CN104852891A (zh
Inventor
何文裕
何承东
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201410057184.5A priority Critical patent/CN104852891B/zh
Priority to PCT/CN2014/080987 priority patent/WO2015123953A1/fr
Publication of CN104852891A publication Critical patent/CN104852891A/zh
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    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0872—Generation of secret information including derivation or calculation of cryptographic keys or passwords using geo-location information, e.g. location data, time, relative position or proximity to other entities

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201410057184.5A 2014-02-19 2014-02-19 一种密钥生成的方法、设备及系统 Active CN104852891B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410057184.5A CN104852891B (zh) 2014-02-19 2014-02-19 一种密钥生成的方法、设备及系统
PCT/CN2014/080987 WO2015123953A1 (fr) 2014-02-19 2014-06-27 Procédé, dispositif et système de génération de clé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410057184.5A CN104852891B (zh) 2014-02-19 2014-02-19 一种密钥生成的方法、设备及系统

Publications (2)

Publication Number Publication Date
CN104852891A CN104852891A (zh) 2015-08-19
CN104852891B true CN104852891B (zh) 2018-07-20

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CN201410057184.5A Active CN104852891B (zh) 2014-02-19 2014-02-19 一种密钥生成的方法、设备及系统

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CN (1) CN104852891B (fr)
WO (1) WO2015123953A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104917605B (zh) * 2014-03-14 2018-06-19 华为技术有限公司 一种终端设备切换时密钥协商的方法和设备
CN107950001B (zh) * 2015-09-29 2021-02-12 华为技术有限公司 发送地理加密消息的服务器及方法
CN105426772B (zh) * 2015-10-29 2019-07-02 厦门雅迅网络股份有限公司 一种在flash安全存储加密认证所需根密钥的方法
CN108418679B (zh) * 2017-02-10 2021-06-29 阿里巴巴集团控股有限公司 一种多数据中心下处理密钥的方法、装置及电子设备
CN111008390A (zh) * 2019-12-13 2020-04-14 江苏芯盛智能科技有限公司 根密钥生成保护方法、装置、固态硬盘及存储介质
CN111093193B (zh) * 2019-12-31 2023-04-28 中科芯集成电路有限公司 一种适用于Lora网络的MAC层安全通信的方法
CN111460455B (zh) * 2020-03-20 2022-01-28 北京智芯微电子科技有限公司 自加密固态硬盘的密钥协商方法、安全引导方法及系统
CN113766497B (zh) * 2020-06-01 2023-03-21 中国电信股份有限公司 密钥分发方法、装置、计算机可读存储介质及基站

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101499959A (zh) * 2008-01-31 2009-08-05 华为技术有限公司 配置密钥的方法、装置及系统
CN101552983A (zh) * 2008-04-01 2009-10-07 华为技术有限公司 密钥生成方法、密钥生成装置、移动管理实体与用户设备
CN102036220A (zh) * 2009-09-25 2011-04-27 华为技术有限公司 一种移动性管理方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1268093C (zh) * 2002-03-08 2006-08-02 华为技术有限公司 无线局域网加密密钥的分发方法
US8774411B2 (en) * 2009-05-29 2014-07-08 Alcatel Lucent Session key generation and distribution with multiple security associations per protocol instance
CN103078834A (zh) * 2011-10-26 2013-05-01 中兴通讯股份有限公司 一种安全连接的方法、系统及网元
FR2992811A1 (fr) * 2012-07-02 2014-01-03 France Telecom Mise en place d'une association de securite lors de l'attachement d'un terminal a un reseau d'acces
CN102833747B (zh) * 2012-09-17 2015-02-25 北京交通大学 分离机制移动性管理系统实现接入认证的密钥分发方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101499959A (zh) * 2008-01-31 2009-08-05 华为技术有限公司 配置密钥的方法、装置及系统
CN101552983A (zh) * 2008-04-01 2009-10-07 华为技术有限公司 密钥生成方法、密钥生成装置、移动管理实体与用户设备
CN102036220A (zh) * 2009-09-25 2011-04-27 华为技术有限公司 一种移动性管理方法及装置

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WO2015123953A1 (fr) 2015-08-27
CN104852891A (zh) 2015-08-19

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