Title:
INFORMATION MANAGEMENT PLATFORM SYSTEM AND PROCESSING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/097608
Kind Code:
A1
Abstract:
[Problem] To provide an information management platform system capable of conveniently providing, to various services, information management technology using a blockchain. [Solution] This information management platform system 1 using a blockchain 30 comprises: a plurality of service server devices 20 that provide desired data management services; a platform server device 10 that accepts, from the service server devices, registration information including hash values of data, and performs registration into and referring to the blockchain, regarding the registration information for the purpose of genuineness authentication therefor; and a communication network 40 that connects the service server devices and the platform server device. The platform server device is provided with: an information acceptance unit that accepts registration information from the plurality of service server devices through an API; a transaction issuing unit that, upon acceptance of the registration information, issues a transaction relating to the registration information; a smart contract processing unit for performing, on the basis of the transaction from the transaction issuing unit, recording of the registration information into the blockchain; a reference acceptance unit that provides an API to the plurality of service server devices, and that accepts at least a hash value relating to the registration information through the API; a search processing unit for searching whether the transaction of a referred hash value is recorded on the blockchain; and a result report unit that reports the search result to the service server devices.
Inventors:
NAGATO NOBUTAKA (JP)
Application Number:
PCT/JP2021/040274
Publication Date:
May 12, 2022
Filing Date:
November 01, 2021
Export Citation:
Assignee:
BOT LEASE CO LTD (JP)
International Classes:
G09C1/00; G06Q20/38; G16Y10/75; H04L9/32
Domestic Patent References:
| WO2019207655A1 | 2019-10-31 |
Foreign References:
| KR20200092210A | 2020-08-03 | |||
| JP2020161092A | 2020-10-01 | |||
| US10826684B1 | 2020-11-03 |
Attorney, Agent or Firm:
SHIMBO Itsuki (JP)
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