Title:
METHOD FOR ESTABLISHING ANONYMOUS DIGITAL IDENTITY
Document Type and Number:
WIPO Patent Application WO/2020/032351
Kind Code:
A1
Abstract:
A method for establishing a digital identity according to the present invention relates to a method for establishing an anonymous digital identity preserving privacy, and the method comprises: a first step of receiving and verifying a validation verification value; a second step of calculating a homomorphic-encrypted value of a tag value on the basis of a homomorphic-encrypted value of an identity confirmation ID; and a third step of matching up and storing identification information of an anonymous digital identity with identity confirmation information, when a value calculated by a certain formula on the basis of the homomorphic encryption value of the second step corresponds to the tag value.
Inventors:
MOON KIBONG (KR)
KANG JOONKOO (KR)
HAN HAWON (KR)
KANG JOONKOO (KR)
HAN HAWON (KR)
Application Number:
PCT/KR2019/005821
Publication Date:
February 13, 2020
Filing Date:
May 15, 2019
Export Citation:
Assignee:
KOREA SMART AUTHENTICATION CORP (KR)
International Classes:
H04L9/32; H04L9/00; H04L9/06; H04L29/06
Foreign References:
| KR101833323B1 | 2018-02-28 | |||
| KR101045804B1 | 2011-07-04 | |||
| US20170293913A1 | 2017-10-12 | |||
| KR20170053063A | 2017-05-15 | |||
| KR20140127667A | 2014-11-04 |
Attorney, Agent or Firm:
BACK, Doehyun (KR)
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