SG11202100850RA - Blockchain-based service data encryption methods and apparatuses - Google Patents

Blockchain-based service data encryption methods and apparatuses

Info

Publication number
SG11202100850RA
SG11202100850RA SG11202100850RA SG11202100850RA SG11202100850RA SG 11202100850R A SG11202100850R A SG 11202100850RA SG 11202100850R A SG11202100850R A SG 11202100850RA SG 11202100850R A SG11202100850R A SG 11202100850RA SG 11202100850R A SG11202100850R A SG 11202100850RA
Authority
SG
Singapore
Prior art keywords
blockchain
apparatuses
service data
based service
data encryption
Prior art date
Application number
SG11202100850RA
Other languages
English (en)
Inventor
Shubo Li
Yixiang Zhang
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 SG11202100850RA publication Critical patent/SG11202100850RA/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
    • 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
    • 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
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • 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
    • G06Q20/04—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
    • 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
    • H04L63/0442—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 asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • 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
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Accounting & Taxation (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Storage Device Security (AREA)
SG11202100850RA 2018-11-12 2019-09-16 Blockchain-based service data encryption methods and apparatuses SG11202100850RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811338344.8A CN110033258B (zh) 2018-11-12 2018-11-12 基于区块链的业务数据加密方法及装置
PCT/CN2019/106017 WO2020098365A1 (fr) 2018-11-12 2019-09-16 Procédé et appareil de cryptage de données de service basés sur une chaîne de blocs

Publications (1)

Publication Number Publication Date
SG11202100850RA true SG11202100850RA (en) 2021-02-25

Family

ID=67235259

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100850RA SG11202100850RA (en) 2018-11-12 2019-09-16 Blockchain-based service data encryption methods and apparatuses

Country Status (6)

Country Link
US (2) US11102185B2 (fr)
EP (1) EP3813292A4 (fr)
CN (1) CN110033258B (fr)
SG (1) SG11202100850RA (fr)
TW (1) TWI714219B (fr)
WO (1) WO2020098365A1 (fr)

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US11646872B2 (en) * 2020-04-20 2023-05-09 Clemson University Management of access authorization using an immutable ledger
CN111768199A (zh) * 2020-06-30 2020-10-13 数字钱包（北京）科技有限公司 数字货币交易方法和本地钱包系统
CN112422279B (zh) * 2020-11-11 2023-02-03 深圳市中易通安全芯科技有限公司 一种智能终端密钥管理方法和分层管理系统
CN112528338A (zh) * 2020-12-23 2021-03-19 上海万向区块链股份公司 一种基于智能合约的数据存储和权限管理方法和系统
CN114765546B (zh) * 2020-12-30 2023-07-18 海能达通信股份有限公司 端到端硬加密方法、系统、加密设备、密钥管理服务器
CN113037464B (zh) * 2021-01-27 2022-06-03 广东轻工职业技术学院 一种基于区块链技术的智慧城市城域网架构方法
CN112685789A (zh) * 2021-03-12 2021-04-20 卓尔智联(武汉)研究院有限公司 一种处理工程造价数据的方法、装置及联盟链系统
CN112968904B (zh) * 2021-03-16 2022-09-06 中国科学院深圳先进技术研究院 一种区块链数据保护方法及系统
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CN113193966B (zh) * 2021-06-30 2021-09-24 支付宝(杭州)信息技术有限公司 业务数据管理方法及装置
CN113556735B (zh) * 2021-07-09 2024-05-03 深圳市高德信通信股份有限公司 一种数据加密方法
CN113468517A (zh) * 2021-09-02 2021-10-01 北京交研智慧科技有限公司 一种基于区块链的数据共享方法、系统及存储介质
CN114142995B (zh) * 2021-11-05 2023-08-22 支付宝(杭州)信息技术有限公司 面向区块链中继通信网络的密钥安全分发方法及装置
CN114205093B (zh) * 2021-12-15 2023-04-07 深圳前海微众银行股份有限公司 区块链消息传输方法、装置、客户端及存储介质
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CN114666064B (zh) * 2022-03-25 2024-08-06 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
CN110033258B (zh) 2021-03-23
TW202019120A (zh) 2020-05-16
TWI714219B (zh) 2020-12-21
US11425108B2 (en) 2022-08-23
US11102185B2 (en) 2021-08-24
EP3813292A4 (fr) 2021-12-08
EP3813292A1 (fr) 2021-04-28
WO2020098365A1 (fr) 2020-05-22
US20210385200A1 (en) 2021-12-09
CN110033258A (zh) 2019-07-19
US20210160227A1 (en) 2021-05-27

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