CN113595971A - 一种基于区块链的分布式数据安全共享方法、系统和计算机可读介质 - Google Patents
一种基于区块链的分布式数据安全共享方法、系统和计算机可读介质 Download PDFInfo
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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)
- H04L9/083—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
- H04L9/32—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
- H04L9/3236—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 using cryptographic hash functions
- H04L9/3239—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 using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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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
- H04L9/32—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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- 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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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CN114024686A (zh) * | 2021-11-03 | 2022-02-08 | 北京邮电大学 | 基于区块链的智慧社区物联网信息共享模型 |
CN114036240A (zh) * | 2021-11-25 | 2022-02-11 | 北京师范大学 | 一种基于区块链的多服务商隐私数据共享系统和方法 |
CN114244524A (zh) * | 2021-12-09 | 2022-03-25 | 中信银行股份有限公司 | 一种基于区块链的数据共享方法及系统 |
CN114338717A (zh) * | 2021-12-17 | 2022-04-12 | 复旦大学 | 基于区块链和属性密码学的数字档案管理系统 |
CN114329526A (zh) * | 2021-12-17 | 2022-04-12 | 重庆邮电大学 | 一种基于区块链和用户信用度的数据共享访问控制方法 |
CN114422176A (zh) * | 2021-12-10 | 2022-04-29 | 北京理工大学 | 基于区块链的动态访问控制方法及装置 |
CN114513533A (zh) * | 2021-12-24 | 2022-05-17 | 北京理工大学 | 一种分类分级健身健康大数据共享系统及方法 |
CN114640468A (zh) * | 2022-03-16 | 2022-06-17 | 安顺职业技术学院 | 一种基于在线离线属性加密的区块链隐私保护方法 |
CN115037548A (zh) * | 2022-06-24 | 2022-09-09 | 蚂蚁区块链科技(上海)有限公司 | 基于区块链的数据安全多方计算的系统、方法和装置 |
CN115051799A (zh) * | 2022-06-13 | 2022-09-13 | 北京天华星航科技有限公司 | 一种基于区块链的数字信息处理系统 |
CN115473745A (zh) * | 2022-10-31 | 2022-12-13 | 北京伴刻翼科技有限公司 | 基于区块链的数据加密处理系统、方法及存储介质 |
CN115499193A (zh) * | 2022-09-14 | 2022-12-20 | 西南石油大学 | 基于区块链的乡村旅游旅客隐私保护系统及其方法 |
CN115664852A (zh) * | 2022-12-14 | 2023-01-31 | 金钱猫科技股份有限公司 | 一种基于区块链技术的数据管理方法与系统 |
CN116155619A (zh) * | 2023-04-04 | 2023-05-23 | 江西农业大学 | 数据处理方法、数据请求端、数据拥有端及数据处理装置 |
CN116260655A (zh) * | 2023-05-06 | 2023-06-13 | 杭州瀚陆信息技术有限公司 | 一种深海机器人数据传输方法和系统 |
CN117040936A (zh) * | 2023-10-10 | 2023-11-10 | 北京市农林科学院信息技术研究中心 | 数据共享方法、装置、电子设备及介质 |
CN117195309A (zh) * | 2023-11-08 | 2023-12-08 | 中孚安全技术有限公司 | 基于区块链的数据安全共享的方法、系统、设备及介质 |
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Cited By (30)
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CN114024686A (zh) * | 2021-11-03 | 2022-02-08 | 北京邮电大学 | 基于区块链的智慧社区物联网信息共享模型 |
CN114024686B (zh) * | 2021-11-03 | 2023-09-26 | 北京邮电大学 | 基于区块链的智慧社区物联网信息共享模型 |
CN113890735A (zh) * | 2021-11-10 | 2022-01-04 | 天宇鸿图应用技术研究院(重庆)有限公司 | 基于量子密钥分发的大质数累乘对称加密方法 |
CN114036240A (zh) * | 2021-11-25 | 2022-02-11 | 北京师范大学 | 一种基于区块链的多服务商隐私数据共享系统和方法 |
CN114036240B (zh) * | 2021-11-25 | 2024-04-09 | 北京师范大学 | 基于区块链的多服务商隐私数据共享系统和方法 |
CN114244524A (zh) * | 2021-12-09 | 2022-03-25 | 中信银行股份有限公司 | 一种基于区块链的数据共享方法及系统 |
CN114244524B (zh) * | 2021-12-09 | 2024-01-30 | 中信银行股份有限公司 | 一种基于区块链的数据共享方法及系统 |
CN114422176A (zh) * | 2021-12-10 | 2022-04-29 | 北京理工大学 | 基于区块链的动态访问控制方法及装置 |
CN114329526B (zh) * | 2021-12-17 | 2024-03-26 | 重庆邮电大学 | 一种基于区块链和用户信用度的数据共享访问控制方法 |
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CN115037548B (zh) * | 2022-06-24 | 2024-01-23 | 蚂蚁区块链科技(上海)有限公司 | 基于区块链的数据安全多方计算的系统、方法、装置、介质及设备 |
CN115499193A (zh) * | 2022-09-14 | 2022-12-20 | 西南石油大学 | 基于区块链的乡村旅游旅客隐私保护系统及其方法 |
CN115499193B (zh) * | 2022-09-14 | 2024-02-13 | 西南石油大学 | 基于区块链的乡村旅游旅客隐私保护系统及其方法 |
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CN116155619B (zh) * | 2023-04-04 | 2023-07-07 | 江西农业大学 | 数据处理方法、数据请求端、数据拥有端及数据处理装置 |
CN116155619A (zh) * | 2023-04-04 | 2023-05-23 | 江西农业大学 | 数据处理方法、数据请求端、数据拥有端及数据处理装置 |
CN116260655B (zh) * | 2023-05-06 | 2023-07-25 | 杭州瀚陆信息技术有限公司 | 一种深海机器人数据传输方法和系统 |
CN116260655A (zh) * | 2023-05-06 | 2023-06-13 | 杭州瀚陆信息技术有限公司 | 一种深海机器人数据传输方法和系统 |
CN117040936A (zh) * | 2023-10-10 | 2023-11-10 | 北京市农林科学院信息技术研究中心 | 数据共享方法、装置、电子设备及介质 |
CN117040936B (zh) * | 2023-10-10 | 2024-02-02 | 北京市农林科学院信息技术研究中心 | 数据共享方法、装置、电子设备及介质 |
CN117195309A (zh) * | 2023-11-08 | 2023-12-08 | 中孚安全技术有限公司 | 基于区块链的数据安全共享的方法、系统、设备及介质 |
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