SG11202010800TA - Method, apparatus and electronic device for blockchain-based asset issuance - Google Patents

Method, apparatus and electronic device for blockchain-based asset issuance

Info

Publication number
SG11202010800TA
SG11202010800TA SG11202010800TA SG11202010800TA SG11202010800TA SG 11202010800T A SG11202010800T A SG 11202010800TA SG 11202010800T A SG11202010800T A SG 11202010800TA SG 11202010800T A SG11202010800T A SG 11202010800TA SG 11202010800T A SG11202010800T A SG 11202010800TA
Authority
SG
Singapore
Prior art keywords
blockchain
electronic device
based asset
asset issuance
issuance
Prior art date
Application number
SG11202010800TA
Inventor
Lichun Li
Zheng Liu
Shan Yin
Wenbin Zhang
Baoli Ma
Original Assignee
Advanced New Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Advanced New Technologies Co Ltd filed Critical Advanced New Technologies Co Ltd
Publication of SG11202010800TA publication Critical patent/SG11202010800TA/en

Links

Classifications

    • 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
    • H04L9/32—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23—Updating
    • G06F16/2308—Concurrency control
    • G06F16/2336—Pessimistic concurrency control approaches, e.g. locking or multiple versions without time stamps
    • 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
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • G06Q20/0655—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed centrally
    • 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
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
    • 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
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • 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
    • G06Q20/383—Anonymous user system
    • 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
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • 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
    • 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
    • H04L9/32—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
    • H04L9/3242—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 keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • 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
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
SG11202010800TA 2018-07-27 2019-07-25 Method, apparatus and electronic device for blockchain-based asset issuance SG11202010800TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810847107.8A CN109242675B (en) 2018-07-27 2018-07-27 Asset publishing method and device based on block chain and electronic equipment
PCT/US2019/043438 WO2020036719A2 (en) 2018-07-27 2019-07-25 Method, apparatus and electronic device for blockchain-based asset issuance

Publications (1)

Publication Number Publication Date
SG11202010800TA true SG11202010800TA (en) 2020-11-27

Family

ID=65073181

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202010800TA SG11202010800TA (en) 2018-07-27 2019-07-25 Method, apparatus and electronic device for blockchain-based asset issuance

Country Status (6)

Country Link
US (1) US11226952B2 (en)
EP (1) EP3777031A2 (en)
CN (2) CN109242675B (en)
SG (1) SG11202010800TA (en)
TW (1) TW202008207A (en)
WO (1) WO2020036719A2 (en)

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CN109993647B (en) * 2019-03-08 2023-12-22 西安电子科技大学 Tax collection system based on blockchain and processing method
SG10201903151WA (en) * 2019-04-09 2019-09-27 Qed It Systems Ltd Private issuance of assets and applications thereof
US11176273B2 (en) * 2019-05-03 2021-11-16 International Business Machines Corporation Privacy-preserving anomalous behavior detection
CN111357026B (en) 2020-02-03 2022-06-07 支付宝(杭州)信息技术有限公司 Credible insurance letter based on block chain
WO2020098838A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
WO2020098837A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable guarantees
WO2020098833A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
EP3794773B1 (en) 2020-02-03 2022-09-07 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable guarantees
CN113826134A (en) 2020-02-03 2021-12-21 支付宝(杭州)信息技术有限公司 Credible insurance letter based on block chain
SG11202013213UA (en) * 2020-02-03 2021-01-28 Alipay Hangzhou Inf Tech Co Ltd Blockchain-Based Trustable Guarantees
CN111339109B (en) 2020-02-21 2024-01-12 百度在线网络技术（北京）有限公司 Resource processing method, device, equipment and medium of block chain
CN111553792A (en) * 2020-03-24 2020-08-18 平安科技（深圳）有限公司 Data verification method and device based on block chain
US20210336789A1 (en) * 2020-03-30 2021-10-28 Facebook, Inc. Deterministic sparse-tree based cryptographic proof of liabilities
CN111539721A (en) * 2020-04-01 2020-08-14 北京千云天下科技有限公司 Zero-knowledge-proof-based 100% asset preparation fund proving method and proving device
CN111461751B (en) * 2020-04-02 2024-03-29 武汉大学 Real estate information chain organization method based on block chain, historical state tracing method and device
CN111479266B (en) * 2020-04-14 2021-12-17 中国电子科技集团公司第三十研究所 Multi-domain collaborative security policy intelligent generation method
CN112528308B (en) * 2020-12-18 2023-07-18 临沂呆马区块链网络科技有限公司 System and method for sharing artificial intelligence big data based on blockchain
CN112396438B (en) * 2021-01-18 2021-04-20 浙江网商银行股份有限公司 Asset processing method, device and system
CN113095824B (en) * 2021-03-30 2022-05-31 支付宝(杭州)信息技术有限公司 Asset management method and device based on block chain and electronic equipment
CN113239374B (en) * 2021-05-11 2024-02-02 中国联合网络通信集团有限公司 Resource exchange method and node server
CN114666064A (en) * 2022-03-25 2022-06-24 广东启链科技有限公司 Block chain-based digital asset management method, device, storage medium and equipment
CN117034232A (en) * 2023-10-08 2023-11-10 上海特高信息技术有限公司 User identity security inspection method and device based on zero knowledge proof

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CN104850984B (en) 2014-05-13 2018-04-06 电子科技大学 The method for safe operation that a kind of off-line cash is paid
US20160342977A1 (en) * 2015-05-20 2016-11-24 Vennd.io Pty Ltd Device, method and system for virtual asset transactions
CN107438002B (en) * 2016-05-27 2022-02-11 索尼公司 Block chain based system and electronic device and method in system
CN107666388B (en) 2016-07-28 2019-11-01 郑珂威 Block chain information encryption method based on complete homomorphic cryptography method
KR101837169B1 (en) * 2016-12-29 2018-03-09 주식회사 코인플러그 Method for providing secret electronic voting service on the basis of blockchain with merkle tree structure by using zero knowledge proof algorithm, and voting coin minter server, voting token distributor server and voting supporting server using the same
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Also Published As

Publication number Publication date
CN109242675B (en) 2021-09-24
WO2020036719A3 (en) 2020-07-02
US11226952B2 (en) 2022-01-18
CN109242675A (en) 2019-01-18
WO2020036719A2 (en) 2020-02-20
TW202008207A (en) 2020-02-16
US20200034352A1 (en) 2020-01-30
EP3777031A2 (en) 2021-02-17
CN113989047A (en) 2022-01-28

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