CN101282211A - 一种密钥分配方法 - Google Patents
一种密钥分配方法 Download PDFInfo
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- CN101282211A CN101282211A CNA2008100181675A CN200810018167A CN101282211A CN 101282211 A CN101282211 A CN 101282211A CN A2008100181675 A CNA2008100181675 A CN A2008100181675A CN 200810018167 A CN200810018167 A CN 200810018167A CN 101282211 A CN101282211 A CN 101282211A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000006854 communication Effects 0.000 claims abstract description 101
- 238000004891 communication Methods 0.000 claims abstract description 98
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
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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
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
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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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
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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
- H04L9/30—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
- 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
- H04L9/321—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 a third party or a trusted authority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
- Computer And Data Communications (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100181675A CN101282211B (zh) | 2008-05-09 | 2008-05-09 | 一种密钥分配方法 |
PCT/CN2009/071701 WO2009135444A1 (zh) | 2008-05-09 | 2009-05-08 | 一种密钥分配方法、终端设备及密钥分配中心 |
Applications Claiming Priority (1)
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---|---|---|---|
CN2008100181675A CN101282211B (zh) | 2008-05-09 | 2008-05-09 | 一种密钥分配方法 |
Publications (2)
Publication Number | Publication Date |
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CN101282211A true CN101282211A (zh) | 2008-10-08 |
CN101282211B CN101282211B (zh) | 2011-07-06 |
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CN2008100181675A Active CN101282211B (zh) | 2008-05-09 | 2008-05-09 | 一种密钥分配方法 |
Country Status (2)
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CN (1) | CN101282211B (zh) |
WO (1) | WO2009135444A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009135444A1 (zh) * | 2008-05-09 | 2009-11-12 | 西安西电捷通无线网络通信有限公司 | 一种密钥分配方法、终端设备及密钥分配中心 |
WO2009143765A1 (zh) * | 2008-05-29 | 2009-12-03 | 西安西电捷通无线网络通信有限公司 | 密钥分配方法、在线新更密钥分配中心的公钥方法及装置 |
CN102246455A (zh) * | 2008-12-11 | 2011-11-16 | 三菱电机株式会社 | 自我认证通信设备以及设备认证系统 |
CN102724041A (zh) * | 2012-06-07 | 2012-10-10 | 北京航空航天大学 | 一种基于隐写术的密钥传输与密钥更新方法 |
CN103024599A (zh) * | 2011-09-20 | 2013-04-03 | 中国联合网络通信集团有限公司 | 机顶盒通信方法、装置和系统 |
CN104702450A (zh) * | 2013-12-04 | 2015-06-10 | 腾讯科技(北京)有限公司 | 合法性检测方法、装置及系统 |
CN104982003A (zh) * | 2013-01-07 | 2015-10-14 | 恩德斯有限公司 | 秘密可再生性 |
CN106027474A (zh) * | 2016-01-21 | 2016-10-12 | 李明 | 一种身份证认证系统中的身份证读卡终端 |
CN107409133A (zh) * | 2015-03-30 | 2017-11-28 | 高通股份有限公司 | 具有完全前向保密的认证与密钥协商 |
CN107645378A (zh) * | 2017-09-12 | 2018-01-30 | 中国联合网络通信集团有限公司 | 密钥管理平台、通信加密方法及终端 |
CN107800704A (zh) * | 2017-10-27 | 2018-03-13 | 山东大学 | 适应于轻型同步相量测量仪通信的数据加密方法和系统 |
CN108156112A (zh) * | 2016-12-02 | 2018-06-12 | 成都鼎桥通信技术有限公司 | 数据加密方法、电子设备及网络侧设备 |
CN108966213A (zh) * | 2018-07-18 | 2018-12-07 | 中国联合网络通信集团有限公司 | 加密通话方法、加密通话终端、加密通话平台及系统 |
CN109194471A (zh) * | 2018-09-14 | 2019-01-11 | 北京信息科技大学 | 一种面向量子密钥分发网络的量子组密钥协商方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103957101B (zh) * | 2014-05-15 | 2017-05-24 | 三星电子(中国)研发中心 | 一种群组通信中的组密钥建立方法 |
CN104168320B (zh) * | 2014-08-19 | 2018-01-26 | 三星电子(中国)研发中心 | 一种用户数据分享的方法和系统 |
CN107040367B (zh) * | 2016-02-04 | 2020-11-20 | 宁波巨博信息科技有限公司 | 会话密钥协商的方法、装置和系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040007417A (ko) * | 2000-11-28 | 2004-01-24 | 나그라비젼 에스에이 | 거래 인증 |
US20070195960A1 (en) * | 2002-04-12 | 2007-08-23 | General Dynamics Advanced Information Systems | Apparatus and method for encrypting data |
CN1455543A (zh) * | 2003-05-30 | 2003-11-12 | 武汉理工大学 | 一种密钥的协定方法 |
KR100704627B1 (ko) * | 2005-04-25 | 2007-04-09 | 삼성전자주식회사 | 보안 서비스 제공 장치 및 방법 |
JP2007060213A (ja) * | 2005-08-24 | 2007-03-08 | Fuji Xerox Co Ltd | 鍵配布装置及び鍵配布方法 |
US8989390B2 (en) * | 2005-12-12 | 2015-03-24 | Qualcomm Incorporated | Certify and split system and method for replacing cryptographic keys |
CN101159556B (zh) * | 2007-11-09 | 2011-01-26 | 清华大学 | 基于组密钥服务器的共享加密文件系统中的密钥管理方法 |
CN101282211B (zh) * | 2008-05-09 | 2011-07-06 | 西安西电捷通无线网络通信股份有限公司 | 一种密钥分配方法 |
-
2008
- 2008-05-09 CN CN2008100181675A patent/CN101282211B/zh active Active
-
2009
- 2009-05-08 WO PCT/CN2009/071701 patent/WO2009135444A1/zh active Application Filing
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009135444A1 (zh) * | 2008-05-09 | 2009-11-12 | 西安西电捷通无线网络通信有限公司 | 一种密钥分配方法、终端设备及密钥分配中心 |
WO2009143765A1 (zh) * | 2008-05-29 | 2009-12-03 | 西安西电捷通无线网络通信有限公司 | 密钥分配方法、在线新更密钥分配中心的公钥方法及装置 |
CN102246455A (zh) * | 2008-12-11 | 2011-11-16 | 三菱电机株式会社 | 自我认证通信设备以及设备认证系统 |
CN102246455B (zh) * | 2008-12-11 | 2014-06-04 | 三菱电机株式会社 | 自我认证通信设备以及设备认证系统 |
CN103024599B (zh) * | 2011-09-20 | 2016-03-16 | 中国联合网络通信集团有限公司 | 机顶盒通信方法、装置和系统 |
CN103024599A (zh) * | 2011-09-20 | 2013-04-03 | 中国联合网络通信集团有限公司 | 机顶盒通信方法、装置和系统 |
CN102724041A (zh) * | 2012-06-07 | 2012-10-10 | 北京航空航天大学 | 一种基于隐写术的密钥传输与密钥更新方法 |
CN102724041B (zh) * | 2012-06-07 | 2014-12-24 | 北京航空航天大学 | 一种基于隐写术的密钥传输与密钥更新方法 |
CN104982003A (zh) * | 2013-01-07 | 2015-10-14 | 恩德斯有限公司 | 秘密可再生性 |
CN104982003B (zh) * | 2013-01-07 | 2017-05-31 | 恩德斯有限公司 | 秘密可再生性 |
CN104702450A (zh) * | 2013-12-04 | 2015-06-10 | 腾讯科技(北京)有限公司 | 合法性检测方法、装置及系统 |
CN107409133B (zh) * | 2015-03-30 | 2020-06-19 | 高通股份有限公司 | 一种具有完全前向保密的认证与密钥协商的方法以及设备 |
CN107409133A (zh) * | 2015-03-30 | 2017-11-28 | 高通股份有限公司 | 具有完全前向保密的认证与密钥协商 |
CN106027474A (zh) * | 2016-01-21 | 2016-10-12 | 李明 | 一种身份证认证系统中的身份证读卡终端 |
CN108156112A (zh) * | 2016-12-02 | 2018-06-12 | 成都鼎桥通信技术有限公司 | 数据加密方法、电子设备及网络侧设备 |
CN108156112B (zh) * | 2016-12-02 | 2021-06-22 | 成都鼎桥通信技术有限公司 | 数据加密方法、电子设备及网络侧设备 |
CN107645378A (zh) * | 2017-09-12 | 2018-01-30 | 中国联合网络通信集团有限公司 | 密钥管理平台、通信加密方法及终端 |
CN107800704A (zh) * | 2017-10-27 | 2018-03-13 | 山东大学 | 适应于轻型同步相量测量仪通信的数据加密方法和系统 |
CN108966213A (zh) * | 2018-07-18 | 2018-12-07 | 中国联合网络通信集团有限公司 | 加密通话方法、加密通话终端、加密通话平台及系统 |
CN109194471A (zh) * | 2018-09-14 | 2019-01-11 | 北京信息科技大学 | 一种面向量子密钥分发网络的量子组密钥协商方法 |
CN109194471B (zh) * | 2018-09-14 | 2021-09-07 | 北京信息科技大学 | 一种面向量子密钥分发网络的量子组密钥协商方法 |
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CN101282211B (zh) | 2011-07-06 |
WO2009135444A1 (zh) | 2009-11-12 |
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