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Patent Searching and Data


Title:
TIME-DEPENDENT BLOCKCHAIN-BASED SELF-VERIFICATION USER AUTHENTICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/027139
Kind Code:
A1
Abstract:
A time-dependent blockchain-based self-verification user authentication method according to the present invention comprises: a reservation registration step for registering reservation time, which is configuration time added to input time, and a subject to be authenticated to a blockchain which is distributed and stored in a plurality of nodes; a reservation notification step for notifying a notification group, which is associated with the subject to be authenticated, of a reservation registered in the reservation registration step; a verification step for verifying authentication request time and the reservation time, which has been registered to the blockchain, if there is a authentication request with respect to the subject to be authenticated; and a step for granting authentication if the authentication request time is within a valid range of the reservation time in the verification step.

Inventors:
KYUNG, Ho Yun (602-1202, 11 Gwangpyeong-ro 56-gil,Gangnam-gu, Seoul, 06368, KR)
Application Number:
KR2018/006710
Publication Date:
February 07, 2019
Filing Date:
June 14, 2018
Export Citation:
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Assignee:
KYUNG, Ho Yun (602-1202, 11 Gwangpyeong-ro 56-gil,Gangnam-gu, Seoul, 06368, KR)
International Classes:
G06F21/31; G06F21/46; H04L9/06; H04L9/08
Foreign References:
KR101651563B12016-09-05
US20160275461A12016-09-22
KR100502066B12005-07-25
KR101523340B12015-05-28
KR101436404B12014-09-01
Attorney, Agent or Firm:
LEE, Gwang Jae (3F4 Nonhyeon-ro 93gil, Gangnam-gu, Seoul, 06131, KR)
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