CN110999255B - 检索区块链网络的访问数据的方法及装置 - Google Patents
检索区块链网络的访问数据的方法及装置 Download PDFInfo
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Abstract
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2019/080478 WO2019120325A2 (en) | 2019-03-29 | 2019-03-29 | Retrieving access data for blockchain networks using highly available trusted execution environments |
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CN110999255A CN110999255A (zh) | 2020-04-10 |
CN110999255B true CN110999255B (zh) | 2021-12-21 |
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CN201980003257.3A Active CN110999255B (zh) | 2019-03-29 | 2019-03-29 | 检索区块链网络的访问数据的方法及装置 |
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US (3) | US10757084B1 (zh) |
EP (2) | EP3610624B1 (zh) |
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KR (1) | KR102274294B1 (zh) |
CN (1) | CN110999255B (zh) |
AU (1) | AU2019204725B2 (zh) |
CA (1) | CA3058244C (zh) |
SG (1) | SG11201908983WA (zh) |
TW (1) | TWI707245B (zh) |
WO (1) | WO2019120325A2 (zh) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110535833B (zh) * | 2019-08-07 | 2020-06-09 | 中国石油大学(北京) | 一种基于区块链的数据共享控制方法 |
KR102124942B1 (ko) * | 2019-10-07 | 2020-06-19 | 신호열 | 블록체인 데이터 검색 방법 |
EP4055774A1 (en) * | 2019-12-05 | 2022-09-14 | Huawei Technologies Co., Ltd. | System and method of establishing a trusted relationship in a distributed system |
JP7162634B2 (ja) | 2019-12-12 | 2022-10-28 | 株式会社bitFlyer Blockchain | 証明書データをデジタルに利用可能にするための装置、方法及びそのためのプログラム |
US11121864B1 (en) | 2020-03-13 | 2021-09-14 | International Business Machines Corporation | Secure private key distribution between endpoint instances |
CN111507719B (zh) * | 2020-04-22 | 2023-04-28 | 北京众享比特科技有限公司 | 一种中心化方式动态更新联盟链验证节点的方法和系统 |
CN111555870B (zh) * | 2020-04-29 | 2023-01-17 | 支付宝实验室(新加坡)有限公司 | 一种密钥运算方法及装置 |
DE102020205993B3 (de) * | 2020-05-13 | 2021-09-16 | Volkswagen Aktiengesellschaft | Konzept zum Austausch von kryptographischen Schlüsselinformationen |
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US11615074B2 (en) | 2020-10-01 | 2023-03-28 | Bank Of America Corporation | System and methods for intelligent path selection of enhanced distributed processors |
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US11811865B2 (en) | 2021-04-08 | 2023-11-07 | International Business Machines Corporation | Blockchain declarative descriptor for cross-network communication |
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WO2023049080A1 (en) * | 2021-09-24 | 2023-03-30 | The Ethical Identity Company | System and method for operating a secure database |
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CN115174126B (zh) * | 2022-09-08 | 2022-12-09 | 山东省计算中心(国家超级计算济南中心) | 基于区块链和sgx的外包数据密文搜索方法及系统 |
CN115913581B (zh) * | 2023-02-27 | 2023-05-16 | 湖南半岛医疗科技有限公司 | 一种医疗数据管理方法及系统 |
CN116405327B (zh) * | 2023-06-08 | 2023-08-22 | 天津市津能工程管理有限公司 | 一种数据处理方法、装置、电子设备和存储介质 |
CN116886444B (zh) * | 2023-09-05 | 2023-12-05 | 腾讯科技(深圳)有限公司 | 跨链数据处理方法、装置、计算机、存储介质及程序产品 |
Family Cites Families (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7698398B1 (en) | 2003-08-18 | 2010-04-13 | Sun Microsystems, Inc. | System and method for generating Web Service architectures using a Web Services structured methodology |
US8069435B1 (en) | 2003-08-18 | 2011-11-29 | Oracle America, Inc. | System and method for integration of web services |
US20060206616A1 (en) | 2005-03-14 | 2006-09-14 | Gridiron Software, Inc. | Decentralized secure network login |
JP4788212B2 (ja) | 2005-07-13 | 2011-10-05 | 富士ゼロックス株式会社 | デジタル署名プログラム及びデジタル署名システム |
JP4640083B2 (ja) * | 2005-09-29 | 2011-03-02 | セイコーエプソン株式会社 | デバイス管理システム |
US7623659B2 (en) | 2005-11-04 | 2009-11-24 | Cisco Technology, Inc. | Biometric non-repudiation network security systems and methods |
CN102982257B (zh) | 2006-05-05 | 2016-06-22 | 交互数字技术公司 | 在re和te间执行平台完整性和drm软件完整性检查的方法 |
US7860883B2 (en) | 2006-07-08 | 2010-12-28 | International Business Machines Corporation | Method and system for distributed retrieval of data objects within multi-protocol profiles in federated environments |
CN101207613B (zh) | 2006-12-21 | 2012-01-04 | 松下电器产业株式会社 | 跨网域信息通信的认证方法、系统及其装置 |
US9077543B2 (en) | 2009-10-09 | 2015-07-07 | Apple Inc. | Methods and apparatus for digital attestation |
US8601569B2 (en) | 2010-04-09 | 2013-12-03 | International Business Machines Corporation | Secure access to a private network through a public wireless network |
EP2594035A4 (en) * | 2010-07-13 | 2016-09-07 | Verisign Inc | SYSTEM AND METHOD FOR ZONE SIGNATURE AND KEY MANAGEMENT IN DNS |
US9065637B2 (en) * | 2012-01-25 | 2015-06-23 | CertiVox Ltd. | System and method for securing private keys issued from distributed private key generator (D-PKG) nodes |
AU2013200916B2 (en) | 2012-02-20 | 2014-09-11 | Kl Data Security Pty Ltd | Cryptographic Method and System |
CN103679436B (zh) | 2013-12-17 | 2018-08-14 | 重庆邮电大学 | 一种基于生物信息识别的电子合同保全系统和方法 |
US9680872B1 (en) | 2014-03-25 | 2017-06-13 | Amazon Technologies, Inc. | Trusted-code generated requests |
US9998449B2 (en) | 2014-09-26 | 2018-06-12 | Qualcomm Incorporated | On-demand serving network authentication |
EP3026557A1 (en) | 2014-11-28 | 2016-06-01 | Thomson Licensing | Method and device for providing verifying application integrity |
US9537862B2 (en) * | 2014-12-31 | 2017-01-03 | Vivint, Inc. | Relayed network access control systems and methods |
EP3297206B1 (en) | 2015-05-08 | 2020-04-22 | Panasonic Intellectual Property Management Co., Ltd. | Authentication method, authentication system, and controller |
US20180191503A1 (en) | 2015-07-14 | 2018-07-05 | Fmr Llc | Asynchronous Crypto Asset Transfer and Social Aggregating, Fractionally Efficient Transfer Guidance, Conditional Triggered Transaction, Datastructures, Apparatuses, Methods and Systems |
CN106487765B (zh) * | 2015-08-31 | 2021-10-29 | 索尼公司 | 授权访问方法以及使用该方法的设备 |
KR101637854B1 (ko) | 2015-10-16 | 2016-07-08 | 주식회사 코인플러그 | 블록체인을 기반으로 하는 공인인증서 발급시스템과 이를 이용한 블록체인을 기반으로 하는 공인인증서 발급방법 및 블록체인을 기반으로 하는 공인인증서 인증시스템과 이를 이용한 블록체인을 기반으로 하는 공인인증서 인증방법 |
US9832024B2 (en) * | 2015-11-13 | 2017-11-28 | Visa International Service Association | Methods and systems for PKI-based authentication |
US11126976B2 (en) | 2016-02-23 | 2021-09-21 | nChain Holdings Limited | Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to an automated payroll method and system based on smart contracts |
EP3420669B1 (en) * | 2016-02-23 | 2021-03-24 | Nchain Holdings Limited | Cryptographic method and system for secure extraction of data from a blockchain |
CN107181717B (zh) * | 2016-03-10 | 2020-05-15 | 阿里巴巴集团控股有限公司 | 一种风险终端检测方法及装置 |
US10366388B2 (en) | 2016-04-13 | 2019-07-30 | Tyco Fire & Security Gmbh | Method and apparatus for information management |
US10044701B2 (en) | 2016-05-24 | 2018-08-07 | Vantiv, Llc | Technologies for token-based authentication and authorization of distributed computing resources |
US10447478B2 (en) | 2016-06-06 | 2019-10-15 | Microsoft Technology Licensing, Llc | Cryptographic applications for a blockchain system |
US11829998B2 (en) * | 2016-06-07 | 2023-11-28 | Cornell University | Authenticated data feed for blockchains |
US10560274B2 (en) | 2016-06-09 | 2020-02-11 | International Business Machines Corporation | Credential-based authorization |
US10108954B2 (en) | 2016-06-24 | 2018-10-23 | PokitDok, Inc. | System and method for cryptographically verified data driven contracts |
CN107579826B (zh) | 2016-07-04 | 2022-07-22 | 华为技术有限公司 | 一种网络认证方法、中转节点及相关系统 |
US10700861B2 (en) | 2016-07-29 | 2020-06-30 | Workday, Inc. | System and method for generating a recovery key and managing credentials using a smart blockchain contract |
US11088855B2 (en) | 2016-07-29 | 2021-08-10 | Workday, Inc. | System and method for verifying an identity of a user using a cryptographic challenge based on a cryptographic operation |
CN109643285B (zh) | 2016-09-15 | 2023-12-08 | 美商纳兹控股有限责任公司 | 加密的用户数据传输及储存 |
CN107079037B (zh) | 2016-09-18 | 2018-10-23 | 深圳前海达闼云端智能科技有限公司 | 基于区块链的身份认证方法、装置、节点及系统 |
WO2018058105A1 (en) * | 2016-09-26 | 2018-03-29 | Shapeshift Ag | System and method of managing trustless asset portfolios |
US10749684B2 (en) | 2016-09-30 | 2020-08-18 | Entrust, Inc. | Methods and apparatus for providing blockchain participant identity binding |
US11115418B2 (en) | 2016-12-23 | 2021-09-07 | Cloudminds (Shanghai) Robotics Co., Ltd. | Registration and authorization method device and system |
US11631077B2 (en) | 2017-01-17 | 2023-04-18 | HashLynx Inc. | System for facilitating secure electronic communications between entities and processing resource transfers |
US10419225B2 (en) * | 2017-01-30 | 2019-09-17 | Factom, Inc. | Validating documents via blockchain |
KR101816653B1 (ko) | 2017-02-14 | 2018-02-21 | 주식회사 코인플러그 | 스마트 컨트랙트 및 블록체인 데이터베이스를 사용하여 서비스 제공 서버에 의하여 제공되는 서비스를 이용하기 위한 사용자의 로그인 요청에 대하여 pki 기반의 인증을 통해 로그인을 대행하는 방법 및 이를 이용한 서버 |
US20180241572A1 (en) * | 2017-02-22 | 2018-08-23 | Intel Corporation | Techniques for remote sgx enclave authentication |
US20180254898A1 (en) * | 2017-03-06 | 2018-09-06 | Rivetz Corp. | Device enrollment protocol |
EP3379447B1 (de) | 2017-03-22 | 2022-04-27 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum manipulationssicheren speichern von informationen bezüglich objektbezogener massnahmen |
US10489597B2 (en) * | 2017-03-28 | 2019-11-26 | General Electric Company | Blockchain verification of network security service |
GB201705749D0 (en) * | 2017-04-10 | 2017-05-24 | Nchain Holdings Ltd | Computer-implemented system and method |
GB201706132D0 (en) * | 2017-04-18 | 2017-05-31 | Nchain Holdings Ltd | Computer-implemented system and method |
US10742393B2 (en) * | 2017-04-25 | 2020-08-11 | Microsoft Technology Licensing, Llc | Confidentiality in a consortium blockchain network |
JP2020522796A (ja) | 2017-06-01 | 2020-07-30 | シュヴェイ, インク. ディー/ビー/エー アクソーニSCHVEY, INC. d/b/a AXONI | 安全なアクセス制限を管理する分散型のプライベートにサブスペース化されたブロックチェーン・データ構造 |
US11055703B2 (en) | 2017-06-19 | 2021-07-06 | Hitachi, Ltd. | Smart contract lifecycle management |
CN107566337B (zh) | 2017-07-26 | 2019-08-09 | 阿里巴巴集团控股有限公司 | 一种区块链节点间的通信方法及装置 |
CN107592293A (zh) | 2017-07-26 | 2018-01-16 | 阿里巴巴集团控股有限公司 | 区块链节点间通讯方法、数字证书管理方法、装置和电子设备 |
CN107592292B (zh) | 2017-07-26 | 2019-08-09 | 阿里巴巴集团控股有限公司 | 一种区块链节点间通信方法及装置 |
US10452776B2 (en) | 2017-07-28 | 2019-10-22 | International Business Machines Corporation | Cognitive mediator for generating blockchain smart contracts |
US10541804B2 (en) | 2017-08-18 | 2020-01-21 | Intel Corporation | Techniques for key provisioning in a trusted execution environment |
US10554634B2 (en) | 2017-08-18 | 2020-02-04 | Intel Corporation | Techniques for shared private data objects in a trusted execution environment |
TWI636411B (zh) | 2017-09-13 | 2018-09-21 | 現代財富控股有限公司 | 對非區塊鏈節點提供交易不可否認性之系統及其方法 |
US20190102163A1 (en) | 2017-10-04 | 2019-04-04 | Dispatch Labs, LLC | System and Method for a Blockchain-Supported Programmable Information Management and Data Distribution System |
US20190116038A1 (en) * | 2017-10-12 | 2019-04-18 | Rivetz Corp. | Attestation With Embedded Encryption Keys |
TWI650723B (zh) | 2017-10-30 | 2019-02-11 | 天逸財金科技服務股份有限公司 | 資產證明授權查詢方法與系統 |
US20190158275A1 (en) * | 2017-11-22 | 2019-05-23 | Michael Beck | Digital containers for smart contracts |
EP3489874A1 (en) | 2017-11-27 | 2019-05-29 | Wipro Limited | System and method for dual blockchain based validation of instrument reference data and transaction reporting |
EP3718069B1 (en) | 2017-11-30 | 2024-04-17 | Visa International Service Association | Blockchain system for confidential and anonymous smart contracts |
CN108171083B (zh) | 2017-12-18 | 2020-02-07 | 深圳前海微众银行股份有限公司 | 区块链可信数据管理方法、系统及计算机可读存储介质 |
CN108073829B (zh) | 2017-12-29 | 2024-10-15 | 巍乾全球技术有限责任公司 | 用于记录对象的运输数据的方法、介质、物联网设备、区块链平台和物联网系统 |
CN208335190U (zh) | 2017-12-29 | 2019-01-04 | 上海唯链信息科技有限公司 | 记录对象的运输数据的物联网设备、区块链平台和物联网系统 |
EP3522088B1 (en) | 2018-02-05 | 2022-03-16 | Nokia Technologies Oy | Securing blockchain access through a gateway |
US11100503B2 (en) | 2018-02-07 | 2021-08-24 | Mastercard International Incorporated | Systems and methods for use in managing digital identities |
TWM561279U (zh) | 2018-02-12 | 2018-06-01 | 林俊良 | 用於處理金融資產之策略模型腳本之區塊鏈系統與節點伺服器 |
US20190281028A1 (en) | 2018-03-06 | 2019-09-12 | Michael Thomas Gillan | System and method for decentralized authentication using a distributed transaction-based state machine |
CN108305170A (zh) | 2018-03-07 | 2018-07-20 | 物数(上海)信息科技有限公司 | 基于区块链的外部服务访问方法、系统、设备及存储介质 |
CN108600182B (zh) * | 2018-03-29 | 2021-03-19 | 深圳前海微众银行股份有限公司 | 区块链密钥管理方法、系统及密钥管理设备、存储介质 |
US20190305959A1 (en) | 2018-04-02 | 2019-10-03 | Ca, Inc. | Announcement smart contracts to announce software release |
US20190303541A1 (en) | 2018-04-02 | 2019-10-03 | Ca, Inc. | Auditing smart contracts configured to manage and document software audits |
US10958642B2 (en) * | 2018-04-05 | 2021-03-23 | The Toronto-Dominion Bank | Dynamic biometric authentication based on distributed ledger data |
US11728995B2 (en) | 2018-04-09 | 2023-08-15 | American Express Travel Related Services Company, Inc. | Reward point transfers using blockchain |
CN108846776B (zh) | 2018-04-19 | 2021-09-21 | 中山大学 | 一种基于区块链技术的数字版权保护方法 |
US10917234B2 (en) | 2018-05-03 | 2021-02-09 | International Business Machines Corporation | Blockchain for on-chain management of off-chain storage |
US11038672B2 (en) | 2018-06-01 | 2021-06-15 | Duality Technologies, Inc. | Secure and distributed management of a proxy re-encryption key ledger |
CN108880794A (zh) * | 2018-06-15 | 2018-11-23 | 浙江华信区块链科技服务有限公司 | 跨链用户身份及其数字资产管理系统 |
US10243748B1 (en) * | 2018-06-28 | 2019-03-26 | Jonathan Sean Callan | Blockchain based digital certificate provisioning of internet of things devices |
CN108846297B (zh) * | 2018-07-16 | 2019-11-01 | 广州追溯信息科技有限公司 | 一种在具有对等节点的区块链网络上分发和检索数据的方法 |
CN109191108B (zh) | 2018-08-07 | 2022-03-11 | 广东蓝蜜蜂信息技术有限公司 | 基于区块链的二维码聚合支付系统及其工作方法 |
US10601828B2 (en) | 2018-08-21 | 2020-03-24 | HYPR Corp. | Out-of-band authentication based on secure channel to trusted execution environment on client device |
US10250395B1 (en) | 2018-08-29 | 2019-04-02 | Accenture Global Solutions Limited | Cryptologic blockchain interoperation |
CN109327512B (zh) * | 2018-09-19 | 2021-04-13 | 广东微链科技有限公司 | 基于区块链hash寻址和重加密的游戏数据分区储存方法 |
CN108965342B (zh) * | 2018-09-28 | 2021-05-28 | 真相网络科技(北京)有限公司 | 数据请求方访问数据源的鉴权方法及系统 |
CN109345259A (zh) | 2018-09-29 | 2019-02-15 | 腾讯科技(深圳)有限公司 | 基于区块链的虚拟资源转移方法、装置、介质及电子设备 |
US10778603B2 (en) * | 2018-10-11 | 2020-09-15 | Citrix Systems, Inc. | Systems and methods for controlling access to broker resources |
CN109299338B (zh) * | 2018-10-31 | 2019-08-06 | 山东云溪网络科技有限公司 | 一种跨区块链数据管理系统及方法 |
US10671372B2 (en) * | 2018-11-01 | 2020-06-02 | Dell Products L.P. | Blockchain-based secure customized catalog system |
CN109462588B (zh) * | 2018-11-13 | 2021-04-16 | 上海物融智能科技有限公司 | 一种基于区块链的去中心化数据交易方法及系统 |
US20200167770A1 (en) | 2018-11-28 | 2020-05-28 | Bank Of America Corporation | Blockchain implementation across multiple organizations |
AU2018347199B2 (en) | 2018-12-13 | 2021-07-01 | Advanced New Technologies Co., Ltd. | Off-chain smart contract service based on trusted execution environment |
US11720913B2 (en) | 2018-12-18 | 2023-08-08 | Rokfin, Inc. | Cryptographic-token minting scheduler |
PL3542494T3 (pl) | 2018-12-29 | 2021-08-23 | Advanced New Technologies Co., Ltd. | System i sposób realizacji umowy wewnętrznej w łańcuchu bloków |
WO2019101227A2 (en) * | 2019-02-28 | 2019-05-31 | Alibaba Group Holding Limited | System and method for implementing blockchain-based digital certificates |
AU2019204708B2 (en) | 2019-03-27 | 2020-08-20 | Advanced New Technologies Co., Ltd. | Retrieving public data for blockchain networks using highly available trusted execution environments |
CN111741035B (zh) | 2020-08-28 | 2020-11-24 | 支付宝(杭州)信息技术有限公司 | 电子合同的签署方法、装置及设备 |
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