CN101286842B - 一种利用公钥密码技术的密钥分配及其公钥在线更新方法 - Google Patents
一种利用公钥密码技术的密钥分配及其公钥在线更新方法 Download PDFInfo
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- CN101286842B CN101286842B CN2008100182983A CN200810018298A CN101286842B CN 101286842 B CN101286842 B CN 101286842B CN 2008100182983 A CN2008100182983 A CN 2008100182983A CN 200810018298 A CN200810018298 A CN 200810018298A CN 101286842 B CN101286842 B CN 101286842B
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000006854 communication Effects 0.000 claims abstract description 83
- 238000004891 communication Methods 0.000 claims abstract description 78
- 238000012795 verification Methods 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 5
- 238000011069 regeneration method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
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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)
- H04L9/0825—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) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
-
- 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]
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer And Data Communications (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100182983A CN101286842B (zh) | 2008-05-26 | 2008-05-26 | 一种利用公钥密码技术的密钥分配及其公钥在线更新方法 |
PCT/CN2009/071979 WO2009143766A1 (zh) | 2008-05-26 | 2009-05-26 | 一种密钥分配方法及系统和在线更新公钥的方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100182983A CN101286842B (zh) | 2008-05-26 | 2008-05-26 | 一种利用公钥密码技术的密钥分配及其公钥在线更新方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101286842A CN101286842A (zh) | 2008-10-15 |
CN101286842B true CN101286842B (zh) | 2011-04-06 |
Family
ID=40058826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100182983A Active CN101286842B (zh) | 2008-05-26 | 2008-05-26 | 一种利用公钥密码技术的密钥分配及其公钥在线更新方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101286842B (zh) |
WO (1) | WO2009143766A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11856104B2 (en) | 2015-01-27 | 2023-12-26 | Visa International Service Association | Methods for secure credential provisioning |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101286842B (zh) * | 2008-05-26 | 2011-04-06 | 西安西电捷通无线网络通信股份有限公司 | 一种利用公钥密码技术的密钥分配及其公钥在线更新方法 |
CN101286840B (zh) * | 2008-05-29 | 2014-07-30 | 西安西电捷通无线网络通信股份有限公司 | 一种利用公钥密码技术的密钥分配方法及其系统 |
WO2011063566A1 (zh) * | 2009-11-27 | 2011-06-03 | 西安西电捷通无线网络通信股份有限公司 | 一种基于多个密钥分配中心的实体密话建立系统及其方法 |
CN104468074A (zh) * | 2013-09-18 | 2015-03-25 | 北京三星通信技术研究有限公司 | 应用程序之间认证的方法及设备 |
US9813245B2 (en) | 2014-08-29 | 2017-11-07 | Visa International Service Association | Methods for secure cryptogram generation |
US9801055B2 (en) * | 2015-03-30 | 2017-10-24 | Qualcomm Incorporated | Authentication and key agreement with perfect forward secrecy |
CN106921623B (zh) * | 2015-12-25 | 2020-06-05 | 航天信息股份有限公司 | 标识密钥更新方法及系统 |
CN108111524A (zh) * | 2017-12-28 | 2018-06-01 | 广州江南科友科技股份有限公司 | 基于私钥动态生成机制的终端数据保护方法及系统 |
CN110602058B (zh) * | 2019-08-22 | 2020-10-30 | 卓尔智联(武汉)研究院有限公司 | 芯片激活装置、方法及计算机可读存储介质 |
CN111147247B (zh) * | 2020-03-09 | 2023-07-28 | 广东电网有限责任公司电力调度控制中心 | 密钥更新方法、装置、计算机设备和存储介质 |
CN111708990A (zh) * | 2020-05-15 | 2020-09-25 | 支付宝(杭州)信息技术有限公司 | 小程序启动方法、签名方法、装置、服务器及介质 |
WO2022178890A1 (zh) * | 2021-02-27 | 2022-09-01 | 华为技术有限公司 | 一种密钥的传输方法和装置 |
CN113556355B (zh) * | 2021-07-30 | 2023-04-28 | 广东电网有限责任公司 | 配电网智能设备的密钥处理系统及方法 |
CN113839786B (zh) * | 2021-10-29 | 2023-06-09 | 郑州信大捷安信息技术股份有限公司 | 一种基于sm9密钥算法的密钥分发方法和系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921381A (zh) * | 2005-08-23 | 2007-02-28 | 株式会社Ntt都科摩 | 密钥更新方法、加密处理方法、密码系统以及终端装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101097646B (zh) * | 2006-06-29 | 2010-10-27 | 中国银联股份有限公司 | 一种公钥更新方法和基于该方法的银行卡终端 |
CN101286842B (zh) * | 2008-05-26 | 2011-04-06 | 西安西电捷通无线网络通信股份有限公司 | 一种利用公钥密码技术的密钥分配及其公钥在线更新方法 |
-
2008
- 2008-05-26 CN CN2008100182983A patent/CN101286842B/zh active Active
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2009
- 2009-05-26 WO PCT/CN2009/071979 patent/WO2009143766A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921381A (zh) * | 2005-08-23 | 2007-02-28 | 株式会社Ntt都科摩 | 密钥更新方法、加密处理方法、密码系统以及终端装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11856104B2 (en) | 2015-01-27 | 2023-12-26 | Visa International Service Association | Methods for secure credential provisioning |
Also Published As
Publication number | Publication date |
---|---|
WO2009143766A1 (zh) | 2009-12-03 |
CN101286842A (zh) | 2008-10-15 |
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