Title:
METHOD FOR STORING DATA IN BLOCKCHAIN, RELATED PAYMENT MANAGEMENT SYSTEM AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/161225
Kind Code:
A1
Abstract:
A method for storing data including credit information in a blockchain, a related payment management system, and a non-transitory computer-readable storage medium are provided. The method includes: receiving data; masking at least a first part of the data by a cryptography method; storing the masked first part of the data in a blockchain database; and storing the first part of the data, as unmasked first part of the data, in an off-blockchain database.
Inventors:
LAU CHO LEUNG (CN)
Application Number:
PCT/CN2022/072726
Publication Date:
August 04, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
KEYCHAIN FINTECH LTD (CN)
International Classes:
G06Q30/06; G06F21/62
Foreign References:
| CN106447434A | 2017-02-22 | |||
| CN104809410A | 2015-07-29 | |||
| CN109802940A | 2019-05-24 | |||
| US20060074897A1 | 2006-04-06 |
Other References:
YANG YINTING: "Data storage and query method of agricultural products traceability information based on blockchain"", TRANSACTIONS OF THE CHINESE SOCIETY OF AGRICULTURAL ENGINEERING, CHINESE SOCIETY OF AGRICULTURAL ENGINEERING, ZHONGGUO NONGYE GONGCHENG XUEHUI, CN, vol. 35, no. 22, 30 November 2019 (2019-11-30), CN , pages 323 - 330, XP055955373, ISSN: 1002-6819, DOI: 10.11975/j.issn.1002-6819.2019.22.038
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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