CN110311782B - 个人信息的零知识证明方法、***及存储介质 - Google Patents
个人信息的零知识证明方法、***及存储介质 Download PDFInfo
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- CN110311782B CN110311782B CN201910365739.5A CN201910365739A CN110311782B CN 110311782 B CN110311782 B CN 110311782B CN 201910365739 A CN201910365739 A CN 201910365739A CN 110311782 B CN110311782 B CN 110311782B
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- 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
- H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
- H04L9/3221—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs interactive zero-knowledge proofs
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CN201910365739.5A CN110311782B (zh) | 2019-04-29 | 2019-04-29 | 个人信息的零知识证明方法、***及存储介质 |
PCT/CN2019/088063 WO2020220413A1 (zh) | 2019-04-29 | 2019-05-23 | 个人信息的零知识证明方法、***及存储介质 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112765675A (zh) * | 2019-11-01 | 2021-05-07 | 上海唯链信息科技有限公司 | 一种基于区块链的数据处理方法及装置 |
CN110930153B (zh) * | 2019-12-09 | 2022-09-30 | 趣派(海南)信息科技有限公司 | 基于隐藏第三方账号的区块链隐私数据管理方法和*** |
CN111539721A (zh) * | 2020-04-01 | 2020-08-14 | 北京千云天下科技有限公司 | 一种基于零知识证明的100%资产准备金证明方法及证明装置 |
CN111554407A (zh) * | 2020-04-16 | 2020-08-18 | 深圳中兴网信科技有限公司 | 人群标记方法、***和计算机可读存储介质 |
CN111698092B (zh) * | 2020-05-29 | 2023-07-21 | 湖南天河国云科技有限公司 | 基于零知识证明和区块链的文件存储证明方法、***及介质 |
CN112733168A (zh) * | 2021-01-13 | 2021-04-30 | 上海图灵加佳网络科技有限公司 | 行驶数据分享方法、***、存储介质和车载终端 |
CN112865980A (zh) * | 2021-02-01 | 2021-05-28 | 杭州复杂美科技有限公司 | 区块链加密投票方法、计算机设备和存储介质 |
CN112801663B (zh) * | 2021-02-05 | 2024-03-19 | 北京众享比特科技有限公司 | 区块链存证方法、装置、***、设备和介质 |
CN113746638B (zh) * | 2021-09-03 | 2023-04-07 | 杭州复杂美科技有限公司 | Nft存储方法、nft还原方法、计算机设备和存储介质 |
CN114153849A (zh) * | 2021-12-02 | 2022-03-08 | 深圳前海微众银行股份有限公司 | 一种区块链的数据生成及验证方法及装置 |
CN114401091B (zh) * | 2021-12-16 | 2023-10-24 | 北京航空航天大学 | 基于区块链的设备跨域认证管理方法及装置 |
CN115001714B (zh) * | 2022-07-15 | 2024-03-19 | 中国电信股份有限公司 | 资源访问方法及装置、电子设备、存储介质 |
CN115208585B (zh) * | 2022-09-07 | 2022-11-18 | 环球数科集团有限公司 | 一种基于零知识证明的数据交互方法与*** |
US20240129126A1 (en) * | 2022-10-12 | 2024-04-18 | Khosla Ventures LLC | Cryptographic systems and methods for providing services to authenticated users |
Citations (2)
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CN107438002A (zh) * | 2016-05-27 | 2017-12-05 | 索尼公司 | 基于区块链的***以及***中的电子设备和方法 |
CN109614820A (zh) * | 2018-12-06 | 2019-04-12 | 山东大学 | 基于零知识证明的智能合约认证数据隐私保护方法 |
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WO2009008069A1 (ja) * | 2007-07-11 | 2009-01-15 | Kabushiki Kaisha Toshiba | グループ署名システム、装置及びプログラム |
CN101997683B (zh) * | 2009-08-10 | 2012-07-04 | 北京多思科技发展有限公司 | 一种零知识证明的认证方法及认证装置 |
US9189617B2 (en) * | 2013-09-27 | 2015-11-17 | Intel Corporation | Apparatus and method for implementing zero-knowledge proof security techniques on a computing platform |
KR101735708B1 (ko) * | 2016-02-02 | 2017-05-15 | 주식회사 코인플러그 | 파일에 대한 노터리 서비스를 제공하고 상기 노터리 서비스를 사용하여 기록된 파일에 대한 검증을 수행하는 방법 및 서버 |
US10229270B2 (en) * | 2016-12-23 | 2019-03-12 | Amazon Technologies, Inc. | Host attestation |
EP3442160A1 (en) * | 2017-08-07 | 2019-02-13 | Siemens Aktiengesellschaft | Pruning of authentication trees |
CN108418689B (zh) * | 2017-11-30 | 2020-07-10 | 矩阵元技术(深圳)有限公司 | 一种适合区块链隐私保护的零知识证明方法和介质 |
CN108270571B (zh) * | 2017-12-08 | 2019-10-11 | 西安电子科技大学 | 基于区块链的物联网身份认证***及其方法 |
CN109033841B (zh) * | 2018-07-12 | 2022-02-01 | 杨城 | 一种写验分离的弱中心化可信数据存储***和管理方法 |
CN109040082B (zh) * | 2018-08-10 | 2020-04-21 | 阿里巴巴集团控股有限公司 | 用户的身份内容信息的认证、验证方法和装置 |
CA3051762A1 (en) * | 2018-12-13 | 2019-04-18 | Alibaba Group Holding Limited | Data isolation in a blockchain network |
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2019
- 2019-04-29 CN CN201910365739.5A patent/CN110311782B/zh active Active
- 2019-05-23 WO PCT/CN2019/088063 patent/WO2020220413A1/zh active Application Filing
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CN107438002A (zh) * | 2016-05-27 | 2017-12-05 | 索尼公司 | 基于区块链的***以及***中的电子设备和方法 |
CN109614820A (zh) * | 2018-12-06 | 2019-04-12 | 山东大学 | 基于零知识证明的智能合约认证数据隐私保护方法 |
Non-Patent Citations (1)
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零知识证明应用到区块链中的技术挑战;李康等;《大数据 Big Data Research》;20180131;全文 * |
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Application publication date: 20191008 Assignee: YANTAI DASHAN DATA TECHNOLOGY Co.,Ltd. Assignor: SHANDONG INSTITUTE OF BUSINESS AND TECHNOLOGY Contract record no.: X2021980003055 Denomination of invention: Zero knowledge proof method, system and storage medium of personal information Granted publication date: 20200414 License type: Common License Record date: 20210426 |
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Effective date of registration: 20210602 Address after: 264005 191 Binhai Middle Road, Laishan District, Yantai, Shandong Patentee after: SHANDONG INSTITUTE OF BUSINESS AND TECHNOLOGY Patentee after: YANTAI DASHAN DATA TECHNOLOGY Co.,Ltd. Address before: 264005 191 Binhai Middle Road, Laishan District, Yantai, Shandong Patentee before: SHANDONG INSTITUTE OF BUSINESS AND TECHNOLOGY Patentee before: Shandong Ice Chain Network Information Technology Co.,Ltd. |