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
Other languages
English (en)
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Economics (AREA)
  • Development Economics (AREA)
  • Marketing (AREA)
  • Power Engineering (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
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 (zh) 2018-07-27 2018-07-27 基于区块链的资产发布方法及装置、电子设备
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 (zh)
EP (1) EP3777031A2 (zh)
CN (2) CN109242675B (zh)
SG (1) SG11202010800TA (zh)
TW (1) TW202008207A (zh)
WO (1) WO2020036719A2 (zh)

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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
WO2020098832A2 (en) * 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
SG11202012925RA (en) 2020-02-03 2021-01-28 Alipay Hangzhou Inf Tech Co Ltd Blockchain-based trustable guarantees
WO2020098838A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
CN111357026B (zh) 2020-02-03 2022-06-07 支付宝(杭州)信息技术有限公司 基于区块链的可信保函
SG11202013136SA (en) 2020-02-03 2021-01-28 Alipay Hangzhou Inf Tech Co Ltd Blockchain-based trustable guarantees
SG11202012924WA (en) 2020-02-03 2021-01-28 Alipay Hangzhou Inf Tech Co Ltd Blockchain-based trustable guarantees
WO2020098836A2 (en) 2020-02-03 2020-05-22 Alipay (Hangzhou) Information Technology Co., Ltd. Blockchain-based trustable gurantees
CN111339109B (zh) * 2020-02-21 2024-01-12 百度在线网络技术（北京）有限公司 一种区块链的资源处理方法、装置、设备和介质
CN111553792A (zh) * 2020-03-24 2020-08-18 平安科技（深圳）有限公司 基于区块链的数据验证方法及装置
US20210336789A1 (en) * 2020-03-30 2021-10-28 Facebook, Inc. Deterministic sparse-tree based cryptographic proof of liabilities
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
CN111461751B (zh) * 2020-04-02 2024-03-29 武汉大学 基于区块链的房产信息链上组织方法、历史状态追溯方法及装置
CN111479266B (zh) * 2020-04-14 2021-12-17 中国电子科技集团公司第三十研究所 一种多域协同的安全策略智能生成方法
CN112528308B (zh) * 2020-12-18 2023-07-18 临沂呆马区块链网络科技有限公司 一种基于区块链的人工智能大数据的共享系统及方法
CN112396438B (zh) * 2021-01-18 2021-04-20 浙江网商银行股份有限公司 资产处理方法、装置及系统
CN112861184A (zh) * 2021-03-29 2021-05-28 中信银行股份有限公司 资产证明的验证与生成方法、装置及电子设备
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CN113256414A (zh) * 2021-05-08 2021-08-13 支付宝(杭州)信息技术有限公司 基于区块链的资产管理方法、装置及电子设备
CN113239374B (zh) * 2021-05-11 2024-02-02 中国联合网络通信集团有限公司 资源兑换方法和节点服务器
CN114666064A (zh) * 2022-03-25 2022-06-24 广东启链科技有限公司 基于区块链的数字资产管理方法、装置、存储介质及设备
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Also Published As

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

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