SG11202013145YA - Blockchain-based trustable guarantees - Google Patents
Blockchain-based trustable guaranteesInfo
- Publication number
- SG11202013145YA SG11202013145YA SG11202013145YA SG11202013145YA SG11202013145YA SG 11202013145Y A SG11202013145Y A SG 11202013145YA SG 11202013145Y A SG11202013145Y A SG 11202013145YA SG 11202013145Y A SG11202013145Y A SG 11202013145YA SG 11202013145Y A SG11202013145Y A SG 11202013145YA
- Authority
- SG
- Singapore
- Prior art keywords
- blockchain
- guarantees
- based trustable
- trustable guarantees
- trustable
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- 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
- H04L9/3236—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 cryptographic hash functions
- H04L9/3239—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 cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- H—ELECTRICITY
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0609—Buyer or seller confidence or verification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- H—ELECTRICITY
- 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
- H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
-
- H—ELECTRICITY
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
-
- H—ELECTRICITY
- 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
-
- H—ELECTRICITY
- 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
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/46—Secure multiparty computation, e.g. millionaire problem
- H04L2209/463—Electronic voting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Finance (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- Technology Law (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/074246 WO2020098836A2 (en) | 2020-02-03 | 2020-02-03 | Blockchain-based trustable gurantees |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202013145YA true SG11202013145YA (en) | 2021-01-28 |
Family
ID=70733036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202013145YA SG11202013145YA (en) | 2020-02-03 | 2020-02-03 | Blockchain-based trustable guarantees |
Country Status (5)
Country | Link |
---|---|
US (1) | US11212104B2 (en) |
EP (1) | EP3794537B1 (en) |
CN (1) | CN113826134B (en) |
SG (1) | SG11202013145YA (en) |
WO (1) | WO2020098836A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11411736B2 (en) * | 2020-03-03 | 2022-08-09 | Microsoft Technology Licensing, Llc | Automatic renewal of a verifiable claim |
US20210314293A1 (en) * | 2020-04-02 | 2021-10-07 | Hewlett Packard Enterprise Development Lp | Method and system for using tunnel extensible authentication protocol (teap) for self-sovereign identity based authentication |
CN113328997B (en) * | 2021-05-10 | 2023-05-12 | 东软集团股份有限公司 | Alliance chain crossing system and method |
CN113438075B (en) * | 2021-06-25 | 2022-09-13 | 四川新网银行股份有限公司 | Multi-head sequence diagram calculation method based on secret sharing algorithm and storage medium |
WO2023027697A1 (en) * | 2021-08-24 | 2023-03-02 | The Provenance Chain Network, Inc. | Object story to track aspects of object lifecycle |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030140007A1 (en) * | 1998-07-22 | 2003-07-24 | Kramer Glenn A. | Third party value acquisition for electronic transaction settlement over a network |
US8555072B2 (en) | 2006-08-31 | 2013-10-08 | International Business Machines Corporation | Attestation of computing platforms |
US10693658B2 (en) | 2016-02-12 | 2020-06-23 | Visa International Service Association | Methods and systems for using digital signatures to create trusted digital asset transfers |
US11176519B2 (en) * | 2016-11-11 | 2021-11-16 | International Business Machines Corporation | Smart contract admission check and fault tolerance in a blockchain |
WO2018140913A1 (en) | 2017-01-30 | 2018-08-02 | SALT Lending Holdings, Inc. | System and method of creating an asset based automated secure agreement |
US10255342B2 (en) * | 2017-04-12 | 2019-04-09 | Vijay K. Madisetti | Method and system for tuning blockchain scalability, decentralization, and security for fast and low-cost payment and transaction processing |
US11037118B2 (en) | 2017-04-28 | 2021-06-15 | International Business Machines Corporation | Zero knowledge third party guarantee of service on decentralized computing platform |
US11170114B2 (en) * | 2017-06-06 | 2021-11-09 | City University Of Hong Kong | Electronic storage system and a method of data management |
CN107392608B (en) | 2017-07-11 | 2020-07-07 | 北京博晨技术有限公司 | Block chain system-based digital asset transaction method and block chain system |
US20190205898A1 (en) | 2017-07-31 | 2019-07-04 | Chronicled, Inc | Decentralized confidential transfer system, method and device |
CN108288159A (en) | 2018-03-07 | 2018-07-17 | 物数(上海)信息科技有限公司 | Across chain method of commerce, system, equipment and storage medium based on multi-tiling chain |
EP3821586A4 (en) * | 2018-07-23 | 2022-04-13 | Cambridge Blockchain, Inc. | Systems and methods for secure custodial service |
CN113989047A (en) | 2018-07-27 | 2022-01-28 | 创新先进技术有限公司 | Asset publishing method and device based on block chain and electronic equipment |
CN109102295A (en) | 2018-08-31 | 2018-12-28 | 深圳市有钱科技有限公司 | A kind of goodwill transfering use right system |
US20200126075A1 (en) * | 2018-10-18 | 2020-04-23 | Temujin Labs, Inc. | Confidential transaction auditing using an authenticated data structure |
US11146399B2 (en) * | 2018-10-19 | 2021-10-12 | Eygs Llp | Methods and systems for retrieving zero-knowledge proof-cloaked data on distributed ledger-based networks |
CN109558517B (en) | 2018-10-24 | 2023-02-03 | 中山大学 | Multi-party secure election system based on block chain |
KR102180991B1 (en) | 2018-11-07 | 2020-12-17 | 어드밴스드 뉴 테크놀로지스 씨오., 엘티디. | Regulation of confidential blockchain transactions |
KR102215773B1 (en) | 2018-11-07 | 2021-02-17 | 어드밴스드 뉴 테크놀로지스 씨오., 엘티디. | Blockchain data protection based on account note model with zero-knowledge proof |
EP3545640B1 (en) | 2018-11-07 | 2021-04-07 | Advanced New Technologies Co., Ltd. | Blockchain data protection using homomorphic encryption |
RU2727161C1 (en) | 2018-11-07 | 2020-07-21 | Алибаба Груп Холдинг Лимитед | Protection of these chains of blocks using homomorphic encryption |
CN110035046B (en) | 2018-11-16 | 2020-02-21 | 阿里巴巴集团控股有限公司 | Cross-block chain interaction system |
CN109614820A (en) | 2018-12-06 | 2019-04-12 | 山东大学 | Intelligent contract authentication data method for secret protection based on zero-knowledge proof |
CN109903026A (en) | 2018-12-14 | 2019-06-18 | 阿里巴巴集团控股有限公司 | Event-handling method and device, electronic equipment based on block chain |
SG11201908651SA (en) * | 2019-03-01 | 2019-10-30 | Alibaba Group Holding Ltd | Methods and devices for protecting sensitive data of transaction activity based on smart contract in blockchain |
JP6856772B2 (en) | 2019-04-03 | 2021-04-14 | アドバンスド ニュー テクノロジーズ カンパニー リミテッド | Processing blockchain data based on smart contract behavior executed in a reliable execution environment |
CN110033272A (en) * | 2019-04-03 | 2019-07-19 | 中国工商银行股份有限公司 | Letter of guarantee data processing method, equipment and system based on block chain |
US11451406B2 (en) * | 2019-04-04 | 2022-09-20 | Moac Blockchain Tech Inc | Cross-chain messaging and message validation |
US11323243B2 (en) * | 2019-04-05 | 2022-05-03 | International Business Machines Corporation | Zero-knowledge proof for blockchain endorsement |
CN110060168A (en) * | 2019-04-18 | 2019-07-26 | 广东粤财金融云科技股份有限公司 | One kind carrying out bid electronics letter of guarantee business management system and method based on alliance's chain technology |
CN112003703B (en) | 2019-06-28 | 2023-08-22 | 创新先进技术有限公司 | Method and device for transmitting authenticatable message across chains |
EP3688930B1 (en) | 2019-07-02 | 2021-10-20 | Advanced New Technologies Co., Ltd. | System and method for issuing verifiable claims |
CN116910726A (en) | 2019-07-02 | 2023-10-20 | 创新先进技术有限公司 | System and method for mapping a de-centralized identity to a real entity |
CN110428249A (en) | 2019-07-25 | 2019-11-08 | 重庆邮电大学 | A kind of side chain small amount payment system based on zero-knowledge proof |
CN110428334A (en) | 2019-08-09 | 2019-11-08 | 中国工商银行股份有限公司 | Bill processing method and device based on block chain network |
US11277260B2 (en) * | 2019-09-17 | 2022-03-15 | International Business Machines Corporation | Off-chain notification of updates from a private blockchain |
CN110650189B (en) | 2019-09-20 | 2022-01-18 | 深圳供电局有限公司 | Relay-based block chain interaction system and method |
CN110795501A (en) | 2019-10-11 | 2020-02-14 | 支付宝(杭州)信息技术有限公司 | Method, device, equipment and system for creating verifiable statement based on block chain |
GB2589147A (en) * | 2019-11-25 | 2021-05-26 | Nchain Holdings Ltd | Methods and devices for automated digital certificate verification |
CN110995420A (en) | 2019-11-27 | 2020-04-10 | 支付宝(杭州)信息技术有限公司 | Data processing method and system |
-
2020
- 2020-02-03 SG SG11202013145YA patent/SG11202013145YA/en unknown
- 2020-02-03 CN CN202080000549.4A patent/CN113826134B/en active Active
- 2020-02-03 WO PCT/CN2020/074246 patent/WO2020098836A2/en active Application Filing
- 2020-02-03 EP EP20725756.9A patent/EP3794537B1/en active Active
- 2020-12-30 US US17/138,730 patent/US11212104B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3794537B1 (en) | 2023-05-03 |
US11212104B2 (en) | 2021-12-28 |
WO2020098836A2 (en) | 2020-05-22 |
EP3794537A2 (en) | 2021-03-24 |
WO2020098836A9 (en) | 2021-01-07 |
CN113826134B (en) | 2024-05-28 |
WO2020098836A3 (en) | 2020-12-10 |
CN113826134A (en) | 2021-12-21 |
EP3794537A4 (en) | 2021-05-26 |
US20210126791A1 (en) | 2021-04-29 |
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