JP2020512572A5 - - Google Patents
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- JP2020512572A5 JP2020512572A5 JP2019540590A JP2019540590A JP2020512572A5 JP 2020512572 A5 JP2020512572 A5 JP 2020512572A5 JP 2019540590 A JP2019540590 A JP 2019540590A JP 2019540590 A JP2019540590 A JP 2019540590A JP 2020512572 A5 JP2020512572 A5 JP 2020512572A5
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/122573 WO2019072302A2 (en) | 2018-12-21 | 2018-12-21 | BLOCK CHAIN DATA PROTECTION BASED ON A GENERIC ACCOUNT MODEL AND A HOMOMORPHIC ENCRYPTION |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020512572A JP2020512572A (ja) | 2020-04-23 |
| JP2020512572A5 true JP2020512572A5 (https=) | 2020-12-03 |
| JP6808057B2 JP6808057B2 (ja) | 2021-01-06 |
Family
ID=66100042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019540590A Active JP6808057B2 (ja) | 2018-12-21 | 2018-12-21 | 汎用アカウントモデルおよび準同型暗号化に基づいたブロックチェーンデータ保護 |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US10790987B2 (https=) |
| EP (1) | EP3560144B1 (https=) |
| JP (1) | JP6808057B2 (https=) |
| KR (1) | KR102193551B1 (https=) |
| CN (1) | CN110402561B (https=) |
| AU (1) | AU2018347202B2 (https=) |
| BR (1) | BR112019014629A2 (https=) |
| CA (1) | CA3050600C (https=) |
| ES (1) | ES2880458T3 (https=) |
| MX (1) | MX381755B (https=) |
| PH (1) | PH12019501716A1 (https=) |
| PL (1) | PL3560144T3 (https=) |
| RU (1) | RU2733223C1 (https=) |
| SG (1) | SG11201906751YA (https=) |
| WO (1) | WO2019072302A2 (https=) |
| ZA (1) | ZA201904936B (https=) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12309127B2 (en) | 2017-01-20 | 2025-05-20 | Enveil, Inc. | End-to-end secure operations using a query vector |
| US11290252B2 (en) | 2017-01-20 | 2022-03-29 | Enveil, Inc. | Compression and homomorphic encryption in secure query and analytics |
| US10903976B2 (en) | 2017-01-20 | 2021-01-26 | Enveil, Inc. | End-to-end secure operations using a query matrix |
| US11196541B2 (en) | 2017-01-20 | 2021-12-07 | Enveil, Inc. | Secure machine learning analytics using homomorphic encryption |
| US11507683B2 (en) | 2017-01-20 | 2022-11-22 | Enveil, Inc. | Query processing with adaptive risk decisioning |
| US11777729B2 (en) | 2017-01-20 | 2023-10-03 | Enveil, Inc. | Secure analytics using term generation and homomorphic encryption |
| CN112929181B (zh) * | 2018-05-08 | 2024-01-02 | 维萨国际服务协会 | 抗Sybil攻击身份的生成 |
| US11139956B2 (en) | 2018-05-24 | 2021-10-05 | Dapper Labs Inc. | Decentralized computation system architecture based on node specialization |
| US11184437B2 (en) | 2018-05-24 | 2021-11-23 | Dapper Labs Inc. | Decentralized computation system architecture based on node specialization |
| CN109359971B (zh) | 2018-08-06 | 2020-05-05 | 阿里巴巴集团控股有限公司 | 区块链交易方法及装置、电子设备 |
| CN112651740B (zh) * | 2018-08-30 | 2024-10-29 | 蚂蚁链技术有限公司 | 区块链交易方法及装置、电子设备 |
| US10902133B2 (en) | 2018-10-25 | 2021-01-26 | Enveil, Inc. | Computational operations in enclave computing environments |
| US10817262B2 (en) | 2018-11-08 | 2020-10-27 | Enveil, Inc. | Reduced and pipelined hardware architecture for Montgomery Modular Multiplication |
| 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 |
| EP3566197B1 (en) | 2018-12-21 | 2022-03-30 | Advanced New Technologies Co., Ltd. | Blockchain data protection based on generic account model and homomorphic encryption |
| RU2721008C1 (ru) | 2018-12-29 | 2020-05-15 | Алибаба Груп Холдинг Лимитед | Система и способ для защиты информации |
| US10795644B2 (en) * | 2019-01-08 | 2020-10-06 | Moac Blockchain Tech Inc | Decentralized random number generator |
| CN110223063B (zh) * | 2019-05-07 | 2023-06-20 | 平安科技（深圳）有限公司 | 基于零知识证明的供应链数据管理方法及装置 |
| CN112488703B (zh) * | 2019-06-26 | 2025-02-21 | 蚂蚁链技术有限公司 | 基于环签名的匿名交易方法及装置 |
| US10790990B2 (en) | 2019-06-26 | 2020-09-29 | Alibaba Group Holding Limited | Ring signature-based anonymous transaction |
| FR3099017B1 (fr) * | 2019-07-16 | 2021-08-06 | Idemia Identity & Security France | Procédé de vérification d’une transaction dans une base de données de type chaîne de blocs |
| CN110505084B (zh) * | 2019-08-01 | 2022-06-10 | 江苏万链区块链技术研究院有限公司 | 一种区块链打包节点共识推举方法 |
| CN110827028B (zh) * | 2019-11-07 | 2023-08-29 | 湖北邮电规划设计有限公司 | 一种基于区块链的数据采集交易系统和方法 |
| CN110839028B (zh) * | 2019-11-14 | 2022-04-05 | 南京邮电大学 | 一种雾协助工业物联网的隐私保护方法 |
| CN110958110B (zh) * | 2019-12-09 | 2023-04-07 | 趣派(海南)信息科技有限公司 | 一种基于零知识证明的区块链隐私数据管理方法和系统 |
| CN110991655B (zh) * | 2019-12-17 | 2021-04-02 | 支付宝(杭州)信息技术有限公司 | 多方联合进行模型数据处理的方法及装置 |
| US12099997B1 (en) | 2020-01-31 | 2024-09-24 | Steven Mark Hoffberg | Tokenized fungible liabilities |
| CN111444541B (zh) * | 2020-03-27 | 2022-09-09 | 苏州链原信息科技有限公司 | 用于生成数据均值零知识证明的方法、设备及存储介质 |
| CN111401875B (zh) * | 2020-05-29 | 2020-09-01 | 支付宝(杭州)信息技术有限公司 | 基于账户模型的区块链转账方法及装置 |
| WO2022076352A1 (en) | 2020-10-05 | 2022-04-14 | Redcom Laboratories, Inc. | zkMFA: ZERO-KNOWLEDGE BASED MULTI-FACTOR AUTHENTICATION SYSTEM |
| US11601258B2 (en) | 2020-10-08 | 2023-03-07 | Enveil, Inc. | Selector derived encryption systems and methods |
| EP4280535A4 (en) * | 2021-01-13 | 2024-03-13 | Fujitsu Limited | CONTROL METHOD, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING APPARATUS AND CONTROL PROGRAM |
| CN112910933B (zh) * | 2021-05-07 | 2021-07-13 | 鹏城实验室 | 认证方法、认证设备以及验证设备 |
| WO2022236406A1 (en) * | 2021-05-14 | 2022-11-17 | Dapper Labs, Inc. | Decentralized computation system based on node specialization |
| CN113268777B (zh) * | 2021-05-21 | 2023-05-12 | 中国联合网络通信集团有限公司 | 基于区块链的投标信息的处理方法及模块、电子设备 |
| CN113592650B (zh) * | 2021-07-29 | 2023-10-24 | 成都质数斯达克科技有限公司 | 基于区块链智能合约的交易方法、装置和设备 |
| KR102401485B1 (ko) * | 2021-12-30 | 2022-05-24 | 주식회사 디사일로 | 동형 암호화된 데이터 처리 방법 및 시스템 |
| US12406255B2 (en) * | 2022-02-02 | 2025-09-02 | International Business Machines Corporation | Non-interactive token certification and verification |
| JP2024044220A (ja) | 2022-09-20 | 2024-04-02 | 富士通株式会社 | 電力取引プログラム、電力取引方法および電力取引装置 |
| US12608704B2 (en) * | 2023-12-20 | 2026-04-21 | Zkrypto Inc. | Method of contracting reserves with single transaction in response to a plurality of contract requests |
| ES3053822A1 (es) * | 2024-07-03 | 2026-01-26 | Univ Cartagena Politecnica | Método y sistema para verificar la autenticidad e integridad de datos preservando la privacidad |
| CN118446762B (zh) * | 2024-07-08 | 2024-10-11 | 北京天弘瑞智科技有限公司 | 基于账户管理的费用计算管理方法及系统 |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5394116A (en) | 1993-12-29 | 1995-02-28 | At&T Corp. | Fractional phase shift ring oscillator arrangement |
| IT1284718B1 (it) | 1996-07-31 | 1998-05-21 | Cselt Centro Studi Lab Telecom | Dispositivo e procedimento per allineare temporalmente segnali numerici, ad esempio un segnale di orologio ed un flusso di dati. |
| FR2800220B1 (fr) | 1999-10-26 | 2002-02-15 | France Telecom | Procede de transaction electronique securisee |
| US20090327141A1 (en) * | 2007-04-18 | 2009-12-31 | Rabin Michael O | Highly efficient secrecy-preserving proofs of correctness of computation |
| US20090177591A1 (en) * | 2007-10-30 | 2009-07-09 | Christopher Thorpe | Zero-knowledge proofs in large trades |
| US8667292B2 (en) * | 2011-05-19 | 2014-03-04 | Microsoft Corporation | Privacy-preserving metering with low overhead |
| EP2590126A1 (en) | 2011-11-01 | 2013-05-08 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Recommender system for providing recommendations to groups of users |
| US8731199B2 (en) * | 2012-09-28 | 2014-05-20 | Sap Ag | Zero knowledge proofs for arbitrary predicates over data |
| WO2015009765A1 (en) * | 2013-07-15 | 2015-01-22 | Visa International Service Association | Secure remote payment transaction processing |
| US20150242825A1 (en) | 2014-02-24 | 2015-08-27 | Peter Burton Mills | Generation, storage, and validation of encrypted electronic currency |
| WO2016076934A2 (en) | 2014-08-22 | 2016-05-19 | Thomas John K | Verification system for secure transmission in a distributed processing network |
| WO2016049406A1 (en) | 2014-09-26 | 2016-03-31 | Technicolor Usa, Inc. | Method and apparatus for secure non-interactive threshold signatures |
| US10257173B2 (en) | 2014-10-22 | 2019-04-09 | Openeye Scientific Software, Inc. | Secure comparison of information |
| WO2016200885A1 (en) * | 2015-06-08 | 2016-12-15 | Blockstream Corporation | Cryptographically concealing amounts transacted on a ledger while preserving a network's ability to verify the transaction |
| RU2015145232A (ru) | 2015-10-21 | 2017-05-03 | Дмитрий Сергеевич Ермолаев | Способ учёта и хранения временных учётных единиц в одноуровневых средах на блокчейн |
| WO2017127564A1 (en) | 2016-01-19 | 2017-07-27 | Priv8Pay, Inc. | Network node authentication |
| US10846984B2 (en) | 2016-02-24 | 2020-11-24 | Uplay1 | Casino crypto currency systems and methods |
| US10046228B2 (en) * | 2016-05-02 | 2018-08-14 | Bao Tran | Smart device |
| US9635000B1 (en) | 2016-05-25 | 2017-04-25 | Sead Muftic | Blockchain identity management system based on public identities ledger |
| CN107438002B (zh) * | 2016-05-27 | 2022-02-11 | 索尼公司 | 基于区块链的系统以及系统中的电子设备和方法 |
| JP6663809B2 (ja) * | 2016-07-07 | 2020-03-13 | 株式会社日立製作所 | 監査装置、監査機能付匿名送金方法及びプログラム |
| WO2018087836A1 (ja) * | 2016-11-09 | 2018-05-17 | 株式会社日立製作所 | ブロックチェーン取引システムおよびブロックチェーン取引方法 |
| CN106549749B (zh) * | 2016-12-06 | 2019-12-24 | 杭州趣链科技有限公司 | 一种基于加法同态加密的区块链隐私保护方法 |
| US10243731B2 (en) | 2017-01-27 | 2019-03-26 | Accenture Global Solutions Limited | Hardware blockchain acceleration |
| KR101879353B1 (ko) | 2017-01-31 | 2018-07-17 | 권양호 | 가상화폐 중개 서비스 시스템 및 방법 |
| US10832230B2 (en) * | 2017-04-04 | 2020-11-10 | International Business Machines Corporation | Scalable and distributed shared ledger transaction management |
| US10277395B2 (en) * | 2017-05-19 | 2019-04-30 | International Business Machines Corporation | Cryptographic key-generation with application to data deduplication |
| 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 |
| US10761877B2 (en) * | 2017-07-21 | 2020-09-01 | Intel Corporation | Apparatuses, methods, and systems for blockchain transaction acceleration |
| CN108418783B (zh) | 2017-09-01 | 2021-03-19 | 矩阵元技术（深圳）有限公司 | 一种保护区块链智能合约隐私的方法、介质 |
| CN107656812A (zh) * | 2017-09-27 | 2018-02-02 | 咪咕文化科技有限公司 | 区块链处理方法、系统、节点设备、终端和存储介质 |
| US10833861B2 (en) * | 2017-11-28 | 2020-11-10 | International Business Machines Corporation | Protection of confidentiality, privacy and ownership assurance in a blockchain based decentralized identity management system |
| CN108021821A (zh) | 2017-11-28 | 2018-05-11 | 北京航空航天大学 | 多中心区块链交易隐私保护系统及方法 |
| US11257077B2 (en) * | 2017-11-30 | 2022-02-22 | Visa International Service Association | Blockchain system for confidential and anonymous smart contracts |
| 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 |
| EP3741082B1 (en) | 2018-01-19 | 2021-12-29 | Qed-It Systems Ltd. | Proof chaining and decomposition |
| US20190229921A1 (en) * | 2018-01-22 | 2019-07-25 | Allen Pulsifer | Private Multi-Secret Cryptographic Transaction System |
| EP3522064B1 (en) | 2018-02-02 | 2021-12-22 | Università Degli Studi Di Trento | A method and apparatus for distributed, privacy-preserving and integrity-preserving exchange, inventory and order book |
| US12505416B2 (en) | 2018-02-14 | 2025-12-23 | Releaf Financial, Incorporated | System, method, and computer program product for a distributed, cryptographically secured proof-of-intent transaction network |
| CN108764874B (zh) * | 2018-05-17 | 2021-09-07 | 深圳前海微众银行股份有限公司 | 基于区块链的匿名转账方法、系统及存储介质 |
| CN108985933A (zh) * | 2018-06-29 | 2018-12-11 | 联动优势科技有限公司 | 一种记账方法及装置 |
| CN109035029A (zh) | 2018-07-27 | 2018-12-18 | 阿里巴巴集团控股有限公司 | 基于区块链的资产转移方法及装置、电子设备 |
| CN109039648B (zh) * | 2018-08-03 | 2021-09-03 | 克洛斯比尔有限公司 | 一种区块链的创建方法、设备及可读存储介质 |
| KR102348768B1 (ko) * | 2018-11-07 | 2022-01-06 | 어드밴스드 뉴 테크놀로지스 씨오., 엘티디. | 동형 암호화를 이용한 블록체인 데이터 보호 |
| EP3566197B1 (en) | 2018-12-21 | 2022-03-30 | Advanced New Technologies Co., Ltd. | Blockchain data protection based on generic account model and homomorphic encryption |
-
2018
- 2018-12-21 PL PL18867276T patent/PL3560144T3/pl unknown
- 2018-12-21 SG SG11201906751YA patent/SG11201906751YA/en unknown
- 2018-12-21 KR KR1020197022196A patent/KR102193551B1/ko active Active
- 2018-12-21 CN CN201880015567.2A patent/CN110402561B/zh active Active
- 2018-12-21 RU RU2019123601A patent/RU2733223C1/ru active
- 2018-12-21 JP JP2019540590A patent/JP6808057B2/ja active Active
- 2018-12-21 EP EP18867276.0A patent/EP3560144B1/en active Active
- 2018-12-21 AU AU2018347202A patent/AU2018347202B2/en active Active
- 2018-12-21 MX MX2019008738A patent/MX381755B/es unknown
- 2018-12-21 WO PCT/CN2018/122573 patent/WO2019072302A2/en not_active Ceased
- 2018-12-21 ES ES18867276T patent/ES2880458T3/es active Active
- 2018-12-21 CA CA3050600A patent/CA3050600C/en active Active
- 2018-12-21 BR BR112019014629-6A patent/BR112019014629A2/pt not_active Application Discontinuation
-
2019
- 2019-05-24 US US16/422,853 patent/US10790987B2/en active Active
- 2019-07-25 PH PH12019501716A patent/PH12019501716A1/en unknown
- 2019-07-26 ZA ZA2019/04936A patent/ZA201904936B/en unknown
-
2020
- 2020-07-31 US US16/945,533 patent/US11063769B2/en active Active
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