Title:
AUTHENTICATION SYSTEM USING SEPARATION, THEN DISTRIBUTED STORAGE OF PERSONAL INFORMATION USING BLOCKCHAIN
Document Type and Number:
WIPO Patent Application WO/2019/125041
Kind Code:
A1
Abstract:
Embodiments of the present invention provide computing devices whereby digital fragment codes formed by splitting a digital code are distributed and stored in data nodes of a distributed storage network, and meta-codes, which are media for tracking the digital fragment codes, are distributed and stored in block nodes of a blockchain network, and thus the accessing, damaging, tampering and leaking of a file requiring security, such as biometric information, may be prevented.
Inventors:
MOON IN SHIC (KR)
Application Number:
PCT/KR2018/016448
Publication Date:
June 27, 2019
Filing Date:
December 21, 2018
Export Citation:
Assignee:
BAASID LAB JAPAN CO LTD (JP)
International Classes:
G06F21/31; G06F21/45; G06F21/62; H04L29/08
Foreign References:
| KR20170010787A | 2017-02-01 | |||
| KR101727525B1 | 2017-04-17 | |||
| US20100094957A1 | 2010-04-15 | |||
| US20170230375A1 | 2017-08-10 | |||
| JP2002073566A | 2002-03-12 |
Attorney, Agent or Firm:
WOOIN PATENT & LAW FIRM (KR)
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