CN106878022B - 在区块链上签名、验证的方法及装置 - Google Patents
在区块链上签名、验证的方法及装置 Download PDFInfo
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- CN106878022B CN106878022B CN201710082714.5A CN201710082714A CN106878022B CN 106878022 B CN106878022 B CN 106878022B CN 201710082714 A CN201710082714 A CN 201710082714A CN 106878022 B CN106878022 B CN 106878022B
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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
- H04L9/3252—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 using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
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CN201710082714.5A CN106878022B (zh) | 2017-02-15 | 2017-02-15 | 在区块链上签名、验证的方法及装置 |
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CN201710082714.5A CN106878022B (zh) | 2017-02-15 | 2017-02-15 | 在区块链上签名、验证的方法及装置 |
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CN106878022A CN106878022A (zh) | 2017-06-20 |
CN106878022B true CN106878022B (zh) | 2019-12-24 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108111312B (zh) * | 2017-12-28 | 2019-09-27 | 电子科技大学 | 一种基于区块链的智能终端安全通信方法 |
US11995648B2 (en) * | 2018-03-23 | 2024-05-28 | Nchain Licensing Ag | Computer-implemented system and method for enabling zero-knowledge proof |
CN108768607B (zh) * | 2018-05-14 | 2021-10-08 | 中钞信用卡产业发展有限公司杭州区块链技术研究院 | 一种基于区块链的投票方法、装置、设备及介质 |
CN109040341B (zh) * | 2018-08-27 | 2021-05-04 | 深圳前海益链网络科技有限公司 | 智能合约地址的生成方法、装置、计算机设备及可读存储介质 |
CN109005191B (zh) * | 2018-08-31 | 2021-05-11 | 中国联合网络通信集团有限公司 | 一种验证方法和系统、仲裁节点、存储介质 |
CN110351089B (zh) * | 2019-05-23 | 2022-01-04 | 西安电子科技大学 | 一种数据签名认证方法及装置 |
CN111066285B (zh) | 2019-05-31 | 2023-06-30 | 创新先进技术有限公司 | 基于sm2签名恢复公钥的方法 |
CN112543103B (zh) * | 2019-09-23 | 2024-06-25 | 百度在线网络技术(北京)有限公司 | 账户地址的生成方法和校验方法、装置、设备和介质 |
CN111339547B (zh) * | 2020-03-27 | 2024-03-19 | 苏州链原信息科技有限公司 | 用于生成数据标签的方法、电子设备及计算机存储介质 |
CN112152814A (zh) * | 2020-09-21 | 2020-12-29 | 中国电子科技网络信息安全有限公司 | 一种区块链中基于sm2签名恢复公钥及地址的方法 |
CN113487201B (zh) * | 2021-07-14 | 2022-11-11 | 海南马良师傅网络科技有限公司 | 仪器搬迁任务分配系统 |
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2017
- 2017-02-15 CN CN201710082714.5A patent/CN106878022B/zh active Active
Non-Patent Citations (1)
Title |
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"椭圆曲线公钥密码中平方根算法研究";陈逢林等;《安庆师范学院学报(自然科学版)》;20100831;第16卷(第3期);第45页 * |
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Inventor after: Zhang Yifeng Inventor after: Xu Zhong Inventor after: Yao Qian Inventor before: Zhang Yifeng |
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Effective date of registration: 20171123 Address after: Hangzhou City, Zhejiang province 310013 Xihu District Lingyin ad tower Room 903 Applicant after: Zhongchao Credit Card Industry Development Co., Ltd. Hangzhou blockchain Technology Research Institute Address before: 100088 floor 7, seat C, De Sheng International Center, No. 79, De Sheng door Avenue, Xicheng District, Beijing Applicant before: Zhongchao Credit Card Industry Development Co., Ltd. Beijing smart card technology research institute |
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Effective date of registration: 20200714 Address after: Hangzhou City, Zhejiang province 310013 Xihu District Lingyin ad tower Room 903 Co-patentee after: Shanghai Bill Exchange Co.,Ltd. Patentee after: ZHONGCHAO CREDITCARD INDUSTRY DEVELOPMENT CO., LTD. HANGZHOU BLOCKCHAIN TECHNOLOGY Research Institute Address before: Hangzhou City, Zhejiang province 310013 Xihu District Lingyin ad tower Room 903 Patentee before: ZHONGCHAO CREDITCARD INDUSTRY DEVELOPMENT CO., LTD. HANGZHOU BLOCKCHAIN TECHNOLOGY Research Institute |