CN110147994B - 一种基于同态加密的区块链的即时执行方法 - Google Patents
一种基于同态加密的区块链的即时执行方法 Download PDFInfo
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- CN110147994B CN110147994B CN201910296340.6A CN201910296340A CN110147994B CN 110147994 B CN110147994 B CN 110147994B CN 201910296340 A CN201910296340 A CN 201910296340A CN 110147994 B CN110147994 B CN 110147994B
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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CN111523891B (zh) * | 2020-04-23 | 2023-11-24 | 腾讯科技(深圳)有限公司 | 基于区块链的信息加密方法、装置、设备及存储介质 |
CN111597583B (zh) * | 2020-05-19 | 2023-04-18 | 北京链道科技有限公司 | 一种基于区块链的数据共享交换方法 |
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CN112261020B (zh) * | 2020-10-15 | 2022-05-17 | 中国电子科技集团公司第五十四研究所 | 一种分布式远程外包数据审计方法 |
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CN112737771A (zh) * | 2020-12-25 | 2021-04-30 | 上海计算机软件技术开发中心 | 多跳跨区块链交易系统、平台和方法 |
CN112632591A (zh) * | 2021-02-01 | 2021-04-09 | 深圳星算科技有限公司 | 一种基于区块链技术的医疗数据处理装置 |
CN112862616B (zh) * | 2021-04-23 | 2021-07-20 | 北京中科金财科技股份有限公司 | 支持区块链的安全多方计算方法、设备及存储介质 |
CN113742764B (zh) * | 2021-11-08 | 2022-04-19 | 北京中科金财科技股份有限公司 | 基于区块链的可信数据安全存储方法、检索方法及设备 |
CN113746621B (zh) * | 2021-11-08 | 2022-01-04 | 湖南宸瀚信息科技有限责任公司 | 一种基于区块链技术的多链架构信息共享系统 |
CN114301583B (zh) * | 2021-12-22 | 2023-10-24 | 阿里巴巴(中国)有限公司 | 密文压缩方法、装置、设备和存储介质 |
CN114448736B (zh) * | 2022-04-11 | 2022-06-17 | 合肥链世科技有限公司 | 基于私有区块链的传输加密方法、系统、介质及电子设备 |
CN116432207B (zh) * | 2023-06-07 | 2023-09-22 | 国网福建省电力有限公司 | 一种基于区块链的电力数据权限分级管理方法 |
CN116523518B (zh) * | 2023-07-03 | 2023-09-15 | 中铱数字科技有限公司 | 一种基于区块链的跨通道数据访问方法、系统及存储介质 |
CN117200977B (zh) * | 2023-11-07 | 2024-01-19 | 天津市城市规划设计研究总院有限公司 | 一种智慧城市领域区块链数据分层存储的方法及系统 |
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US10951394B2 (en) * | 2017-08-15 | 2021-03-16 | Acronis International Gmbh | System and method for publication of private data using a blockchain network |
CN111833186A (zh) * | 2018-09-20 | 2020-10-27 | 创新先进技术有限公司 | 基于区块链的交易方法、装置和节点设备 |
CN109388960A (zh) * | 2018-10-24 | 2019-02-26 | 全链通有限公司 | 基于区块链的信息共享及安全多方计算模型 |
CN109615378B (zh) * | 2019-01-24 | 2021-06-15 | 上海点融信息科技有限责任公司 | 基于区块链的安全多方计算方法、装置及可读存储介质 |
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