CN101917403B - 一种用于密文存储的分布式密钥管理方法 - Google Patents
一种用于密文存储的分布式密钥管理方法 Download PDFInfo
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- CN101917403B CN101917403B CN 201010231133 CN201010231133A CN101917403B CN 101917403 B CN101917403 B CN 101917403B CN 201010231133 CN201010231133 CN 201010231133 CN 201010231133 A CN201010231133 A CN 201010231133A CN 101917403 B CN101917403 B CN 101917403B
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- 238000007726 management method Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000012795 verification Methods 0.000 claims description 44
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- 238000004364 calculation method Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 6
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- 238000011084 recovery Methods 0.000 description 2
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CN101917403B true CN101917403B (zh) | 2013-06-05 |
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CN102223382B (zh) * | 2011-07-18 | 2014-10-08 | 中国科学院深圳先进技术研究院 | 以数据分布特征为密码的云安全方法和系统 |
CN103731395B (zh) * | 2012-10-10 | 2017-11-14 | 中兴通讯股份有限公司 | 文件的处理方法及系统 |
CN103825724B (zh) * | 2014-02-21 | 2017-01-11 | 武汉理工大学 | 一种自动更新和恢复私钥的标识型密码系统及方法 |
CN104967591A (zh) * | 2014-09-26 | 2015-10-07 | 浙江大华技术股份有限公司 | 云存储数据读写方法、设备及读写控制方法、设备 |
EP3082033B1 (en) * | 2015-04-17 | 2017-08-30 | Nxp B.V. | Modular exponentiation using look-up tables |
US10103885B2 (en) | 2016-01-20 | 2018-10-16 | Mastercard International Incorporated | Method and system for distributed cryptographic key provisioning and storage via elliptic curve cryptography |
CN107707346A (zh) * | 2017-04-10 | 2018-02-16 | 浙江九州量子信息技术股份有限公司 | 一种基于数据库的密钥存储、获取方法 |
CN107124271B (zh) * | 2017-04-28 | 2020-12-04 | 成都梆梆信息技术咨询服务有限公司 | 一种数据加密、解密方法和设备 |
CN107147491A (zh) * | 2017-06-01 | 2017-09-08 | 浙江九州量子信息技术股份有限公司 | 一种基于多终端通信的密钥服务架构及分配方法 |
CN108197487A (zh) * | 2017-12-21 | 2018-06-22 | 南京数睿数据科技有限公司 | 一种提升海量数据安全性能的加密方法和系统 |
CN108289105A (zh) * | 2018-03-01 | 2018-07-17 | 郑州云海信息技术有限公司 | 数据加密存储方法、装置、设备、系统及可读存储介质 |
CN109165205A (zh) * | 2018-08-21 | 2019-01-08 | 甲骨文科技时代(深圳)有限公司 | 一种基于区块链的数据存储方法及装置 |
CN110233829A (zh) * | 2019-05-17 | 2019-09-13 | 广东电网有限责任公司信息中心 | 基于分布式存储的保密信息系统及通信方法 |
CN112700152B (zh) * | 2021-01-06 | 2023-04-28 | 南方电网科学研究院有限责任公司 | 基于中国剩余定理的层次化安全多方计算方法及装置 |
CN113568568B (zh) * | 2021-06-15 | 2024-03-22 | 苏州海加网络科技股份有限公司 | 一种基于分布式存储的硬件加密方法、系统及装置 |
Citations (2)
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CN101162493A (zh) * | 2007-10-11 | 2008-04-16 | 天津理工大学 | 维护数据库安全的方法和系统 |
CN101345624A (zh) * | 2007-07-09 | 2009-01-14 | 李树德 | 一种文件访问系统及其文件访问方法 |
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KR100463842B1 (ko) * | 2001-12-27 | 2004-12-29 | 한국전자통신연구원 | 파일 보안 시스템의 키 관리 장치와 암호키 관리방법 |
US7899189B2 (en) * | 2004-12-09 | 2011-03-01 | International Business Machines Corporation | Apparatus, system, and method for transparent end-to-end security of storage data in a client-server environment |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101345624A (zh) * | 2007-07-09 | 2009-01-14 | 李树德 | 一种文件访问系统及其文件访问方法 |
CN101162493A (zh) * | 2007-10-11 | 2008-04-16 | 天津理工大学 | 维护数据库安全的方法和系统 |
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