CN111222170B - 基于公链的区块链电子版证书系统及其存证流程和验证方法 - Google Patents
基于公链的区块链电子版证书系统及其存证流程和验证方法 Download PDFInfo
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- CN111222170B CN111222170B CN201911341393.1A CN201911341393A CN111222170B CN 111222170 B CN111222170 B CN 111222170B CN 201911341393 A CN201911341393 A CN 201911341393A CN 111222170 B CN111222170 B CN 111222170B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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CN201911341393.1A CN111222170B (zh) | 2019-12-24 | 2019-12-24 | 基于公链的区块链电子版证书系统及其存证流程和验证方法 |
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CN201911341393.1A CN111222170B (zh) | 2019-12-24 | 2019-12-24 | 基于公链的区块链电子版证书系统及其存证流程和验证方法 |
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CN111222170A CN111222170A (zh) | 2020-06-02 |
CN111222170B true CN111222170B (zh) | 2024-05-17 |
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CN112685717A (zh) * | 2020-12-29 | 2021-04-20 | 山东钢铁集团日照有限公司 | 基于区块链的计量电子证书验证管理系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107358551A (zh) * | 2017-07-03 | 2017-11-17 | 重庆小犀智能科技有限公司 | 基于区块链的公证系统及方法 |
CN107423980A (zh) * | 2017-07-11 | 2017-12-01 | 厦门易功成信息技术有限公司 | 一种供应链上数据交易征信平台及方法 |
CN107623572A (zh) * | 2017-09-27 | 2018-01-23 | 济南浪潮高新科技投资发展有限公司 | 一种区块链上数字证书发放的方法 |
CN107944868A (zh) * | 2017-12-07 | 2018-04-20 | 杭州趣链科技有限公司 | 一种基于区块链智能合约的电子存证系统和管理方法 |
CN108108593A (zh) * | 2017-12-20 | 2018-06-01 | 厦门市美亚柏科信息股份有限公司 | 电子著作权证书生成、使用的方法、终端设备及存储介质 |
CN108768657A (zh) * | 2018-04-17 | 2018-11-06 | 深圳技术大学(筹) | 一种基于区块链平台的数字证书颁发系统及方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107358551A (zh) * | 2017-07-03 | 2017-11-17 | 重庆小犀智能科技有限公司 | 基于区块链的公证系统及方法 |
CN107423980A (zh) * | 2017-07-11 | 2017-12-01 | 厦门易功成信息技术有限公司 | 一种供应链上数据交易征信平台及方法 |
CN107623572A (zh) * | 2017-09-27 | 2018-01-23 | 济南浪潮高新科技投资发展有限公司 | 一种区块链上数字证书发放的方法 |
CN107944868A (zh) * | 2017-12-07 | 2018-04-20 | 杭州趣链科技有限公司 | 一种基于区块链智能合约的电子存证系统和管理方法 |
CN108108593A (zh) * | 2017-12-20 | 2018-06-01 | 厦门市美亚柏科信息股份有限公司 | 电子著作权证书生成、使用的方法、终端设备及存储介质 |
CN108768657A (zh) * | 2018-04-17 | 2018-11-06 | 深圳技术大学(筹) | 一种基于区块链平台的数字证书颁发系统及方法 |
Non-Patent Citations (1)
Title |
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区块链技术在图片存证中的应用;周正南 等;通信技术;第52卷(第11期);正文第2785-2790页 * |
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