CN110347745B - 一种块链式账本的授时认证方法、装置及设备 - Google Patents
一种块链式账本的授时认证方法、装置及设备 Download PDFInfo
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CN201910476244.XA CN110347745B (zh) | 2019-06-03 | 2019-06-03 | 一种块链式账本的授时认证方法、装置及设备 |
CN202011260916.2A CN112487084B (zh) | 2019-06-03 | 2019-06-03 | 一种块链式账本的授时认证方法、装置及设备 |
PCT/CN2020/071295 WO2020244236A1 (zh) | 2019-06-03 | 2020-01-10 | 一种块链式账本的授时认证方法、装置及设备 |
US16/803,237 US10778452B2 (en) | 2019-06-03 | 2020-02-27 | Blockchain ledger authentication |
US16/945,707 US10911251B2 (en) | 2019-06-03 | 2020-07-31 | Blockchain ledger authentication |
US17/164,748 US11108573B2 (en) | 2019-06-03 | 2021-02-01 | Blockchain ledger authentication |
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CN201910476244.XA CN110347745B (zh) | 2019-06-03 | 2019-06-03 | 一种块链式账本的授时认证方法、装置及设备 |
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CN202011260916.2A Active CN112487084B (zh) | 2019-06-03 | 2019-06-03 | 一种块链式账本的授时认证方法、装置及设备 |
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CN110347745B (zh) * | 2019-06-03 | 2020-10-02 | 阿里巴巴集团控股有限公司 | 一种块链式账本的授时认证方法、装置及设备 |
US10778452B2 (en) | 2019-06-03 | 2020-09-15 | Alibaba Group Holding Limited | Blockchain ledger authentication |
CN112364389B (zh) * | 2021-01-12 | 2021-04-06 | 支付宝(杭州)信息技术有限公司 | 一种基于可信账本数据库的业务记录授时方法 |
CN117914868A (zh) * | 2022-10-11 | 2024-04-19 | 抖音视界有限公司 | 一种数据处理方法、装置、设备及存储介质 |
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CN108009445A (zh) * | 2017-11-30 | 2018-05-08 | 成都蓝海贝信息技术有限公司 | 一种半中心化的可信数据管理系统 |
CN109447807A (zh) * | 2019-01-25 | 2019-03-08 | 杨城 | 数字银行的总分双链的弱中心化可信数据管理系统及方法 |
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US5422953A (en) * | 1993-05-05 | 1995-06-06 | Fischer; Addison M. | Personal date/time notary device |
US20030163692A1 (en) * | 2002-01-31 | 2003-08-28 | Brocade Communications Systems, Inc. | Network security and applications to the fabric |
JP2005094146A (ja) * | 2003-09-12 | 2005-04-07 | Nippon Telegr & Teleph Corp <Ntt> | バルク型時刻認証要求用プログラム、及びバルク型時刻認証要求用記録媒体、並びに、検証装置、検証方法、検証用プログラム、及び検証用記録媒体 |
US9292712B2 (en) * | 2012-09-28 | 2016-03-22 | St-Ericsson Sa | Method and apparatus for maintaining secure time |
US9530010B2 (en) * | 2013-11-07 | 2016-12-27 | Fujitsu Limited | Energy usage data management |
EP2955660B1 (en) * | 2014-06-12 | 2017-08-09 | Nagravision S.A. | System and method for secure loading data in a cache memory |
CN105790954B (zh) * | 2016-03-02 | 2019-04-09 | 布比(北京)网络技术有限公司 | 一种构建电子证据的方法和系统 |
US10204341B2 (en) * | 2016-05-24 | 2019-02-12 | Mastercard International Incorporated | Method and system for an efficient consensus mechanism for permissioned blockchains using bloom filters and audit guarantees |
KR101841566B1 (ko) * | 2016-10-11 | 2018-05-04 | 주식회사 코인플러그 | 블록체인 내의 블록별로 발란스 데이터베이스를 관리하여 전자 바우처를 발행, 사용, 환불, 정산 및 파기하는 방법과 이를 이용한 서버 |
CN106850200B (zh) * | 2017-01-25 | 2019-10-22 | 中钞信用卡产业发展有限公司杭州区块链技术研究院 | 一种使用基于区块链的数字货币的安全方法、系统及终端 |
CN107274159B (zh) * | 2017-06-09 | 2024-07-12 | 北京泛融科技有限公司 | 一种基于区块并发执行算法的记账系统及方法 |
CN107819777B (zh) * | 2017-11-17 | 2020-07-24 | 利姆斯(北京)区块链技术有限公司 | 一种基于区块链技术的数据存证方法及系统 |
CN108280328A (zh) * | 2018-01-31 | 2018-07-13 | 北京安妮全版权科技发展有限公司 | 基于数字签名和授时的版权确权方法及装置 |
CN108809467A (zh) * | 2018-05-22 | 2018-11-13 | 深圳华博高科光电技术有限公司 | 监控图片认证的方法、装置及计算机可读存储介质 |
CN109034805B (zh) * | 2018-08-09 | 2022-09-02 | 江苏先安科技有限公司 | 一种适用于区块链和嵌入式领域的时间戳签名验证方法 |
CN109492431A (zh) * | 2018-10-31 | 2019-03-19 | 国网河南省电力公司信息通信公司 | 财务数据的存储方法及其系统和电子设备 |
CN109508984B (zh) * | 2018-11-26 | 2021-09-07 | 中国科学院软件研究所 | 一种基于确定性共识与可信时间戳的区块链电子存证方法 |
CN109785130B (zh) * | 2018-12-17 | 2021-05-28 | 金蝶软件(中国)有限公司 | 区块链随机共识方法、装置、计算机设备和存储介质 |
CN109741039B (zh) * | 2019-01-07 | 2021-01-19 | 深圳市红砖坊技术有限公司 | 记账方法、矿池服务器、终端设备、挖矿节点及矿池 |
CN110347745B (zh) * | 2019-06-03 | 2020-10-02 | 阿里巴巴集团控股有限公司 | 一种块链式账本的授时认证方法、装置及设备 |
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2019
- 2019-06-03 CN CN201910476244.XA patent/CN110347745B/zh active Active
- 2019-06-03 CN CN202011260916.2A patent/CN112487084B/zh active Active
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- 2020-01-10 WO PCT/CN2020/071295 patent/WO2020244236A1/zh active Application Filing
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US9705892B2 (en) * | 2014-06-27 | 2017-07-11 | Intel Corporation | Trusted time service for offline mode |
CN108009445A (zh) * | 2017-11-30 | 2018-05-08 | 成都蓝海贝信息技术有限公司 | 一种半中心化的可信数据管理系统 |
CN109447807A (zh) * | 2019-01-25 | 2019-03-08 | 杨城 | 数字银行的总分双链的弱中心化可信数据管理系统及方法 |
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CN112487084B (zh) | 2024-08-09 |
WO2020244236A1 (zh) | 2020-12-10 |
CN110347745A (zh) | 2019-10-18 |
CN112487084A (zh) | 2021-03-12 |
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