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Title:
PHASED USER AUTHENTICATION METHOD AND DEVICE, USING ULTRASOUND WAVE ENCRYPTED ON BASIS OF ASYMMETRIC KEY METHOD IN SMART KEY SYSTEM FOR CONTROLLING VEHICLE OPENING/CLOSING AND STARTING
Document Type and Number:
WIPO Patent Application WO/2019/212236
Kind Code:
A1
Abstract:
Disclosed is a phased user authentication method using a sound wave encrypted by applying an asymmetric key method in a smart key system for controlling door opening/closing and starting, whereby a mobile device for receiving a sound wave is configured as a client, and a vehicle module for transmitting a sound wave is configured as a server. In addition, disclosed are respective performance procedures for the client, i.e., the mobile device, and the server, i.e., a module comprising an ECU such as an automobile, which perform the method.

Inventors:
CHO, Won Ki (1902-ho, 113-dong 99, Olympic-ro,Songpa-gu, Seoul, 05501, KR)
YU, Je In (401-ho, 103-dong 21, Dogok-ro 43-gil,Gangnam-gu, Seoul, 06219, KR)
KIM, Dong Hwan (1407-ho, 102-dong 95, Mangu-ro,Dongdaemun-gu, Seoul, 02436, KR)
Application Number:
KR2019/005225
Publication Date:
November 07, 2019
Filing Date:
April 30, 2019
Export Citation:
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Assignee:
ONEKEY INC. (119 Daedeok-daero 556beon-gil, Yuseong-gu, Daejeon, 34121, KR)
International Classes:
H04L9/08; G06F21/31; H04B11/00; H04L9/32
Attorney, Agent or Firm:
LEE, Jin Gyu (301-ho, 24-7 Gangnam-daero 18-gil,Seocho-gu, Seoul, 06779, KR)
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